{"as_of":"2026-08-15T04:30:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:ee10cf9d566b0a85ba88c64aaa7537b7c079bda356e031c4ef4113cd316799b7","coverage":[{"denominator":94,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":94,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T05:16:51.674120Z","state":"measured"},{"denominator":94,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":94,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-14T06:32:32.682623+00:00","state":"measured"},{"denominator":0,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[],"links":{"evidence":"/evidence","html":"/paper/1909.01675/citation-record","integrity":"/paper/1909.01675/integrity","json":"/paper/1909.01675/citation-record.json","paper":"/paper/1909.01675"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.367045Z","title":"and Jiang, W","venue":null,"work_id":null,"year":2005},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.367045Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:8fd9d29326cbfa8f98f6ff2ba85b82c1130f26f774e45f3f1d82b50b3adfa0ae","observation_id":"ca8ee879-fa0f-41a9-97f1-83fffc85b18c","resolution":{"observed_at":"2026-08-14T05:16:51.367045Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.371668Z","title":"and Studden, W.J","venue":null,"work_id":null,"year":1980},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.371668Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:d22faca87a7f490fa5e64828aecce9348db85cee79c252480595b5d55bb38ec9","observation_id":"c8fd85d8-21ac-416d-9aca-be2b719c1d03","resolution":{"observed_at":"2026-08-14T05:16:51.371668Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.375983Z","title":"and Vuorinen, M","venue":null,"work_id":null,"year":2007},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.375983Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:e110f364d926ec639245c407ad13864a9d755d7f5255f46e2c771e3aef72c0f5","observation_id":"8a479eef-88b9-477d-9da3-2dced00c03e1","resolution":{"observed_at":"2026-08-14T05:16:51.375983Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.381055Z","title":"and Renault, R","venue":null,"work_id":null,"year":2003},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.381055Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:41c14f2451a38ec000c50700d102bb16ded9d8f464d2b3727cfcc5a79f78c1a5","observation_id":"5754d591-ec4b-4c79-8aaf-4c9cd79279d7","resolution":{"observed_at":"2026-08-14T05:16:51.381055Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.384692Z","title":null,"venue":null,"work_id":null,"year":1997},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.384692Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:85125b2d3c5cdd1f2bb2ceefe6e4d4750b818cf3faa3db280432225642de9a52","observation_id":"a9b93ac1-0c47-476b-82fc-1b95a3a93977","resolution":{"observed_at":"2026-08-14T05:16:51.384692Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.388294Z","title":null,"venue":null,"work_id":null,"year":1972},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.388294Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:230ee20ffb954460973ff2e6650b000be8329b58da1ba5a053bb8fbfc52c7c08","observation_id":"896d149d-dabe-43c9-b01d-3456f971fbc1","resolution":{"observed_at":"2026-08-14T05:16:51.388294Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.392835Z","title":"and Laurent, B","venue":null,"work_id":null,"year":2005},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.392835Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:a583ceb00c83e51ea20fb9c42dfca14bf85e462a8fa5e0d90d609e6800570183","observation_id":"69176327-25fa-47f0-b85a-977406e57c09","resolution":{"observed_at":"2026-08-14T05:16:51.392835Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.396187Z","title":null,"venue":null,"work_id":null,"year":1968},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.396187Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:e4a45e7be0b2e761490da8795d7748512fe4d9d61f0b5248cf6eaa64d837e146","observation_id":"cf353f74-d320-427b-bb81-54818ff66b63","resolution":{"observed_at":"2026-08-14T05:16:51.396187Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.399347Z","title":"and Dette, H","venue":null,"work_id":null,"year":2007},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.399347Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:cde37616cede110f2bdd34e8c202173f98b0c6355b8fd7449accf9f36e228f18","observation_id":"e1e1bab7-2601-4e33-bd97-b4925f76b2af","resolution":{"observed_at":"2026-08-14T05:16:51.399347Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.402472Z","title":null,"venue":null,"work_id":null,"year":2006},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.402472Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:12c93ec20f2183c255fe248f54c48400ca6dfac07b76e20a812a1ac620b90963","observation_id":"22b4673b-3324-4ce5-aee4-f007055658a5","resolution":{"observed_at":"2026-08-14T05:16:51.402472Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.405843Z","title":"and Gijbels, I","venue":null,"work_id":null,"year":1998},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.405843Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:dcd8f99d7ca1f39eb34166bb864c28dedbe73b448ea377ab0c8712a9603fff3d","observation_id":"0c743761-50f2-482e-8814-8e41978d0f68","resolution":{"observed_at":"2026-08-14T05:16:51.405843Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.409362Z","title":"and Evans, J.M","venue":null,"work_id":null,"year":1975},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.409362Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:a4cd8b5dee3b23cb0b37a7998006bda44c8019df207bc264835e5e2a07c6b735","observation_id":"c8df798b-7cc5-4c48-9061-c91d969a4e64","resolution":{"observed_at":"2026-08-14T05:16:51.409362Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.412961Z","title":null,"venue":null,"work_id":null,"year":1955},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.412961Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:193c68a2cbedf3c82dc93733c5ac0be0ac83bc4d64c5ef0eba2d81dba0fc34fc","observation_id":"8e1cc6cb-d79c-4298-b6aa-7cc07ca5b1fe","resolution":{"observed_at":"2026-08-14T05:16:51.412961Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.416138Z","title":"and Baldwin, L.A","venue":null,"work_id":null,"year":2001},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.416138Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:82483b23aa6cb555e4d81a15f06d12ef2e62324d34be18f99862c8b3837174a2","observation_id":"c969c11b-0ff6-403d-8ce8-7705a7863372","resolution":{"observed_at":"2026-08-14T05:16:51.416138Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.509454Z","title":null,"venue":null,"work_id":"3ebc6008-ef6c-4ba2-bde0-abfec0957419","year":1991},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.419301Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:9b88befec70267546d52bab28432a20cb3b358a5dbf6273c1e7743b653c686eb","observation_id":"426d5d6a-e560-4564-9028-c3fe8e1790cc","resolution":{"observed_at":"2026-08-14T05:16:52.512910Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.500388Z","title":null,"venue":null,"work_id":"4e2cb5c9-1833-43a2-90c4-3a496a6c8542","year":1991},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.422601Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:6da8fd69dd36fc6ab1515747a0f07f64aae3dd838b32f4b50c3d5c5c5ed2da66","observation_id":"836f09b7-3e3f-486d-9115-e45fb603dc12","resolution":{"observed_at":"2026-08-14T05:16:52.503594Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.489028Z","title":"Large Sample Sieve Estimation of Semi-Nonparametric Models, chapter 76 in Handbook of Econometrics, 6B , Elsevier","venue":null,"work_id":"98983595-a01a-4a1b-a869-f5d1215e8d16","year":2007},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.425830Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:b46f97624ad6fc1126739836ea1551844070b8801b2a27fc59c4c4a3b3310821","observation_id":"2d7ead2a-6fa8-4f1e-844e-e11f47293c27","resolution":{"observed_at":"2026-08-14T05:16:52.493421Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.477649Z","title":null,"venue":null,"work_id":"27c0f269-b0a9-4ad0-9be4-523ee1d5d605","year":2015},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.430003Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:a5323d45694cfb7dea74d392839b2e944b3f8fafad2fc9b5085f01007f23abd6","observation_id":"09fa9a31-9557-4e55-964d-e26aca1c947c","resolution":{"observed_at":"2026-08-14T05:16:52.481416Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.466401Z","title":"and Galichon, A","venue":null,"work_id":"6d7979e9-c40b-4177-bde7-4e05c41f7caf","year":2009},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.433927Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:6104d2d24fc416d6d70747eef44a24e87cd3dd912b7e805a03e261359d43762d","observation_id":"86e3ff9c-20b3-4bd4-9eab-16bbf3d8099e","resolution":{"observed_at":"2026-08-14T05:16:52.470788Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.455454Z","title":null,"venue":null,"work_id":"1a20f959-1063-4f7a-9c69-223eadc572e6","year":2019},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.437695Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:32eb17717222f01a047273ac3b954696ea0f4c8913bbdc7288e5df22062891ea","observation_id":"76187d07-cf1e-45b1-83e5-11cb4b27a2c4","resolution":{"observed_at":"2026-08-14T05:16:52.458933Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.445410Z","title":"and Opsomer, J.D","venue":null,"work_id":"caccd465-fafa-496f-8c96-47b367bc4e55","year":2009},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.441244Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:8f14ec4f6e776085062af6d7e6db9fd2a0041d54d4167722c9e4cd3ef4ede585","observation_id":"1688d3d8-897c-4d42-80df-c8523c3cfe5a","resolution":{"observed_at":"2026-08-14T05:16:52.448956Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.435381Z","title":"andPoikolainen, K","venue":null,"work_id":"f8fe7cb0-5246-40d5-a293-bc6390e2d1f7","year":2000},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.444255Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:cc4c821011a158044dfeefe4cea4d9a126a18147480f0bbd51d1734e3e05ac92","observation_id":"a0dc08dc-eb17-43e7-93f0-0af69dc45fde","resolution":{"observed_at":"2026-08-14T05:16:52.438826Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.425638Z","title":null,"venue":null,"work_id":"afc8de57-a3d6-4626-8f4f-b92f2c783e59","year":2012},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.447305Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:a74e8b14c95f173a9db685f7f342798d1bab42148561658cf0332ea6c583bd52","observation_id":"18a9b82d-4ef9-4191-9d25-7c2ed2624cd9","resolution":{"observed_at":"2026-08-14T05:16:52.429172Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.416350Z","title":"and Lev, B","venue":null,"work_id":"00414772-f3fb-4177-92c2-45740157d165","year":1994},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.450295Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:d6fd82bd2259235bb7cabc9452d3c6d4ca95aa6fdb22aefc4a0267b0e768729b","observation_id":"b90a4fad-ac4e-402f-a464-6fab8f9eafea","resolution":{"observed_at":"2026-08-14T05:16:52.419474Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.405766Z","title":null,"venue":null,"work_id":"50fb85cd-3acd-4fe4-929e-2d222fc12281","year":1978},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.453479Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:0f322168b50593f80cc3c98c00a3c69373186c5df825156504efd464ba9371cd","observation_id":"8a61e623-6d0b-4936-9225-8cd36f52db2a","resolution":{"observed_at":"2026-08-14T05:16:52.409887Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.395024Z","title":"A., and Hidalgo, J","venue":null,"work_id":"29d4ee8c-9c35-40dc-b686-d174dd5caff1","year":2000},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.457196Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:9c69a1013238817ac8ba8f416c5171a141ece4dbedeac230ee405d4ded38630c","observation_id":"307b1e9a-a6d5-4dfb-b8ef-52c166b0f641","resolution":{"observed_at":"2026-08-14T05:16:52.398614Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.384195Z","title":"and Neumayer, N","venue":null,"work_id":"f2168cbf-5cb7-4c8d-912a-dad68a5d9f44","year":2016},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.460812Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:992694e575bb2aeede111c88dd0de87b6241c4b0c53d94f17c58907a4b2275b8","observation_id":"94da51b1-f27c-4310-a63b-26d0f6cf0286","resolution":{"observed_at":"2026-08-14T05:16:52.388531Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.373044Z","title":"and Pilz, K.F","venue":null,"work_id":"bd3143ab-a186-427c-a5c1-026c5b6e92db","year":2006},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.464687Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:dd2a33daecb5f47bbed559ae7ef032c88aed97e6c8115d272c2cc1328d1885bd","observation_id":"26b4681e-e5b0-429b-ae61-be7c702eb4e7","resolution":{"observed_at":"2026-08-14T05:16:52.376866Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.360965Z","title":"and Thomas-Agnan, C","venue":null,"work_id":"f364f322-1f14-4bf0-9aed-0a31c85ed18d","year":1998},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.467834Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:1594c333dbe91ce6dbb64b6204d074560d4de3f0f191b3906d983bdb7b52735b","observation_id":"594bb99c-b635-4b7e-a19c-dbb890681da2","resolution":{"observed_at":"2026-08-14T05:16:52.365797Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.350845Z","title":null,"venue":null,"work_id":"a5610874-f506-43ba-9848-2caa18476f6b","year":1980},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":30,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.470757Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:1eb8d61454e4d12a33cbeaa01177641c604d5ea4525af99e65e81f3264d3be2a","observation_id":"d005ea69-34a9-410d-8780-7efd1dd05bc0","resolution":{"observed_at":"2026-08-14T05:16:52.354324Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.340467Z","title":null,"venue":null,"work_id":"5ebfe43b-a8d7-47e0-b554-ad99841f61bf","year":1993},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":31,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.473750Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:934550f6fe6f56c20deefaa6af0a4549bfe307120c0cbaf69d4826aa96430963","observation_id":"ece5cb63-4825-45a9-92d4-b117dce0831b","resolution":{"observed_at":"2026-08-14T05:16:52.344541Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.330071Z","title":"and Spokoiny, V.G","venue":null,"work_id":"e69f8f7a-9352-404a-8184-56b4fe44d2e8","year":2001},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.476879Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:9b3b156f2ae4215db0bedf7de290e39f125b208457e7f34447d0913a1a454d6c","observation_id":"629f16d4-8840-471a-a7ba-5c26566bed8c","resolution":{"observed_at":"2026-08-14T05:16:52.333783Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.319675Z","title":null,"venue":null,"work_id":"8fe814d0-a368-4197-9b3e-200099ce48a5","year":1973},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.479995Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:e0629cf6345f3a71fa7862dce3d6907bf4d131290732e64fff4c5960d2853584","observation_id":"c259d94e-d38c-443b-8ae4-9e1181fc74d8","resolution":{"observed_at":"2026-08-14T05:16:52.323945Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.309558Z","title":null,"venue":null,"work_id":"05265d27-d761-436e-b089-8f0e2945a94e","year":1980},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":34,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.483308Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:86ebb995545c47b111e4e306acbdc5f1a198a976b806183cd730ac35113f0852","observation_id":"6d34703a-b483-4b09-95c1-d2e7244f2140","resolution":{"observed_at":"2026-08-14T05:16:52.313159Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.299106Z","title":null,"venue":null,"work_id":"ebba1f27-873e-4d41-92d4-d5d5d4a3331b","year":1982},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":35,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.487379Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:8de93c42bbae5e059e4db223f112713646f19ed90aace1bf6d82b3a0531df9e0","observation_id":"97e0f168-0e88-482b-afea-89b3ff40dd47","resolution":{"observed_at":"2026-08-14T05:16:52.302555Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.288039Z","title":null,"venue":null,"work_id":"04cbc47f-ca7f-40a2-9468-46c26da03de8","year":1996},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":36,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.490448Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:da31fd87fec7a7b1317e0606a5acc1fd7edeeb15f8750a14f2fc8e439d4882e5","observation_id":"d2908ebf-0c75-4433-9e67-738a8ce91870","resolution":{"observed_at":"2026-08-14T05:16:52.291371Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.277893Z","title":null,"venue":null,"work_id":"d258052d-0b2a-4f79-a4bc-69f8cf346e20","year":2014},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":37,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.493873Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:8618bacca3079e8e218db6d49508d4b4f724fd1795e160263e74ab3f65f03bff","observation_id":"ceac3210-c49e-4148-a0a0-16dd2f297ba7","resolution":{"observed_at":"2026-08-14T05:16:52.281558Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.267895Z","title":null,"venue":null,"work_id":"385ca3fd-1796-47ff-beee-86a15467b510","year":2012},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":38,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.497818Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:118958b562aa8a54dd612aa31c04dc25869a390ef6a04e09ceba20b0a6d94ad5","observation_id":"8ab67072-2030-4396-ad40-4e0b435a9123","resolution":{"observed_at":"2026-08-14T05:16:52.271164Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.258354Z","title":"and Tse, S.Y","venue":null,"work_id":"d2d63620-7017-4d47-9426-a60bae8b5c02","year":1992},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":39,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.500902Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:d5acf2ffa669e6c6b7de809631b1f0f6a876fc6341908a6a874edb7ce2aa7d0a","observation_id":"1dfe37af-6f4d-4186-a3fb-0313e5008925","resolution":{"observed_at":"2026-08-14T05:16:52.262008Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.248687Z","title":"and Tibshirani, R.J","venue":null,"work_id":"f6e386c8-4ec9-4c6a-825e-afdb912752a5","year":1984},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":40,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.503745Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:5d6d632b1a671c38f6f9f3e4aad64cd8d6dd54ceebffd76e31d5bd1188e415e8","observation_id":"3febb2e5-b213-4138-baeb-eb47448cd428","resolution":{"observed_at":"2026-08-14T05:16:52.251927Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.238805Z","title":"and White, H","venue":null,"work_id":"a6477b5d-7545-4d9d-a072-307d987e0425","year":2013},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":41,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.506756Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:81abba8ce1396f7a89b1fb01e21e33f7ea20fda4c7c951d85e89dc8d39910c15","observation_id":"5dafa5b3-9bea-4655-9045-53e92ef87497","resolution":{"observed_at":"2026-08-14T05:16:52.242299Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.228375Z","title":"and van der Vaart, A","venue":null,"work_id":"7df18852-2f6d-45cd-9afe-a0d035b07fb3","year":2000},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":42,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.510216Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:1b6c4c71a838fe17beb1c6daaaa86b719d25b7614004c093933d454475fdf758","observation_id":"76f4f13e-2546-457b-acdb-42f05208b6db","resolution":{"observed_at":"2026-08-14T05:16:52.232188Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.218288Z","title":null,"venue":null,"work_id":"59bb41d7-9a07-4084-b9b3-505ca8e70483","year":1995},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":43,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.513684Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:91950d0b8dfee7d0d42ac26ccc481f14089d5c2a808c8adfd5cd874fda4645c8","observation_id":"decf07e7-0c64-437b-89d4-1eeb4fb714b7","resolution":{"observed_at":"2026-08-14T05:16:52.221755Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.208211Z","title":"and Rosenblatt, M","venue":null,"work_id":"5101645b-f600-4044-9328-08a3451c53ea","year":1957},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":44,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.516612Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:691d0fa9bb6afa33f756e4bfeba0bc4e49c30b43708d2bbc167ba25655426aa4","observation_id":"4c1ddeb3-2b4f-4595-a45f-cbda1703499b","resolution":{"observed_at":"2026-08-14T05:16:52.211767Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.197944Z","title":"and Manovski, I","venue":null,"work_id":"6425fc11-1623-4130-be64-35d8623c3ad6","year":2015},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":45,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.519874Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:e34431ea36529460956ca251e17f9178104b07d9477c27933cff96f9c1b9f7d4","observation_id":"ec6bc4d1-2c50-43ef-b588-26f1fbda9d69","resolution":{"observed_at":"2026-08-14T05:16:52.201325Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.187073Z","title":"and Wellner, J.A","venue":null,"work_id":"951097dc-9254-4299-9cba-45bfa3da9e0e","year":2001},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":46,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.522960Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:e4f791e0d2e8510f49efb21ea8863d1b48aadc0c1a8204c0b6444b28e5933830","observation_id":"ad41dbae-039c-4ded-86a4-439cbf25d79e","resolution":{"observed_at":"2026-08-14T05:16:52.191157Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.176371Z","title":"and Sen, B","venue":null,"work_id":"7356b93d-64c1-4c4b-b9a0-ebf3860024b4","year":2015},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":47,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.526008Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:0f2bb132e1f0f5ca29539eb46313c019e207d30ce00e3ee2e8fb48231161f1d4","observation_id":"f22fd27f-c811-4bec-8bc4-89e93b14d80b","resolution":{"observed_at":"2026-08-14T05:16:52.180633Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.165892Z","title":"and Heckman, N","venue":null,"work_id":"00b1cc49-a32b-4e68-aac7-aad28e577649","year":2000},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":48,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.529131Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:9357b7d8b3c035b2a9a13df6ec8bfdab22b56c7694cddcadba69fbbae4ce074f","observation_id":"dd723c7e-900c-4696-9704-3628e9fa609e","resolution":{"observed_at":"2026-08-14T05:16:52.169401Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.154435Z","title":"and Huang, L-S","venue":null,"work_id":"c92f351a-0340-4803-8fe3-ebf5425f4066","year":2001},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":49,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.532558Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:a936b83cc5776984c561fde804041d7332df4731bcb78b00679983374c9f87bc","observation_id":"913e0c9d-2164-4d8e-b182-ff8a80efbd5a","resolution":{"observed_at":"2026-08-14T05:16:52.158537Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.143482Z","title":"and Pledger, G","venue":null,"work_id":"ed28ad97-b5c5-4df6-a0e2-fd427b021f63","year":1976},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":50,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.535606Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:713d5d8124acbf5840256ca9f10a918510e5a051324a5de91d95acde632409e0","observation_id":"11c5b97e-a112-42ff-ba02-46ada6f1e5e0","resolution":{"observed_at":"2026-08-14T05:16:52.147621Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.133354Z","title":"and Mammen, E","venue":null,"work_id":"1b724407-0895-47d7-aafc-c8f686d6e8fd","year":1993},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":51,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.539127Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:fef124df73cdf95f0eae4c40768143dafd0964677951c2e513bd5d2766660c09","observation_id":"7df3885e-472f-4d91-814a-e152c0dbcdbf","resolution":{"observed_at":"2026-08-14T05:16:52.136860Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.123553Z","title":null,"venue":null,"work_id":"8a31fc64-0c5d-4855-b300-6bd1490e79d6","year":2008},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":52,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.542145Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:6c76578cf6c6d5ed0fc44fe0bcf226e959ca2c2db409cbc037be24536b53d9c8","observation_id":"097bab81-18cb-4b0e-b0f6-83456718835b","resolution":{"observed_at":"2026-08-14T05:16:52.126824Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.113108Z","title":"Semiparametric estimation for stationary process whose spectra have an unknown pole, The Annals of Statistics , 33(4), 1843-1889","venue":null,"work_id":"50ef080e-db6d-4e77-820e-53e1259e5fa6","year":2005},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":53,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.545711Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:7fdb493f00cdb4bedac5d0f397e2908a493b4a73e6799831afdd270660b5e0fb","observation_id":"6d40870c-1514-4630-b554-4ccffd17511f","resolution":{"observed_at":"2026-08-14T05:16:52.117173Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.102940Z","title":null,"venue":null,"work_id":"772b9b73-2535-4302-9113-19f9f3c12f1c","year":1954},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":54,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.548753Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:04215ae35f5c95de902b65c0d42a35b56b0b83470a277fc8860623f4e1660487","observation_id":"57402d26-aa07-4e55-bfc0-2be24b4ea346","resolution":{"observed_at":"2026-08-14T05:16:52.106376Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.093259Z","title":"and White, H","venue":null,"work_id":"2590f3e5-bb13-4068-b252-d64e5fca4754","year":1995},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":55,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.551900Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:58f75df94cdde001809261800ebced2373ae6aa6607f7bec5faca4863ca29818","observation_id":"b8933b2c-6aa9-4b12-983d-b9c67594ed3d","resolution":{"observed_at":"2026-08-14T05:16:52.096577Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.083261Z","title":"and Nemirovski, A","venue":null,"work_id":"28233208-f941-4b00-8d75-d8aa5eea5fb6","year":2002},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":56,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.555787Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:2fb6dbf831b529634faaaecfac95d8d11d3af5ec00ba5e093991e6aea9b50985","observation_id":"90fe0522-c517-4d87-8d91-f7e5acacfcdb","resolution":{"observed_at":"2026-08-14T05:16:52.086795Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.073167Z","title":null,"venue":null,"work_id":"195984c6-c31a-46d9-9947-287097f1867a","year":1981},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":57,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.558884Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:692238edc845e694ed610758a36ac0bc5118dc5de1f9fcfc76bc8cf6377d56ba","observation_id":"5783cae6-7233-4a10-9c8b-26241803a117","resolution":{"observed_at":"2026-08-14T05:16:52.076893Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.062675Z","title":null,"venue":null,"work_id":"57952cef-2273-470a-a5a3-01dfa7ac04fd","year":2017},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":58,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.561883Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:8ef2b8d0948723fa80a8727078b49ebc5e2f9acc42f05ce11112c840dc2c349b","observation_id":"c4d7fe20-5718-4aec-b78d-73e15cc00988","resolution":{"observed_at":"2026-08-14T05:16:52.066399Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.051471Z","title":"and Stute, W","venue":null,"work_id":"2e672117-644c-42c8-ab36-f55a41fe446f","year":1999},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":59,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.565067Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:bedb8189624a2fba029b9bcf0fe800aee0e1eca6a3584cd8d9691d186d757a3e","observation_id":"5a9d0158-1ce6-4b01-b7de-7cbbf2ccd9d6","resolution":{"observed_at":"2026-08-14T05:16:52.055148Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.041942Z","title":null,"venue":null,"work_id":"719857fd-8ec5-46dc-9fdd-6cc4d96c0c11","year":2010},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":60,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.568115Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:105717b5c5a9b46409913f6d95bacf45d340659673478b41981fcccb7166b7a4","observation_id":"c1f9ef29-5211-4e1e-8a14-6c82a7a96aa2","resolution":{"observed_at":"2026-08-14T05:16:52.045531Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.031443Z","title":"and Yoo, J","venue":null,"work_id":"5c0130a7-8ad2-4cba-9c56-9e6f15014faf","year":2002},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":61,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.571160Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:47b15d2b0f410407db5584f7312f0c173316f3c16cd5e578f3bfb23956e8a1eb","observation_id":"c2056785-b4ea-45a9-b1b6-16e61d20ff55","resolution":{"observed_at":"2026-08-14T05:16:52.034786Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.021576Z","title":null,"venue":null,"work_id":"231b6d1b-0692-48af-802e-b90e451c68dd","year":2016},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":62,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.574288Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:03b81d5c9d5a03c5e47e611dd707763d52da8fd4c0109dd005aa862871dd0707","observation_id":"3832adb3-ad98-456f-befe-cf5b7914dad3","resolution":{"observed_at":"2026-08-14T05:16:52.024977Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.011580Z","title":null,"venue":null,"work_id":"c1d81251-02c7-47b5-a8f6-b9e303aff29f","year":1998},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":63,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.577224Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:dbb642362238f8241f38ac27bb342d69760e5163a2c87eb9eb38088cd53dfdaa","observation_id":"a82aa273-60d9-425c-ac70-3b14af815434","resolution":{"observed_at":"2026-08-14T05:16:52.015284Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:52.001323Z","title":"and Swetits, J","venue":null,"work_id":"0c2a661b-d38e-4c13-b0a9-8f0d37e2ec15","year":1996},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":64,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.580126Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:8415636e724f1096566fb54baae6355570cce17d0cfa3e38d0a5da4b5df8820c","observation_id":"a4c5d3a2-1ca0-4e24-abe0-908e3994997e","resolution":{"observed_at":"2026-08-14T05:16:52.004702Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.992110Z","title":"and Melhum, H","venue":null,"work_id":"888964de-7c33-4f3f-8f8b-cc6d68046a12","year":2010},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":65,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.584218Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:10c4a8650815d811aaae3cc7c9568ab19826758d8055bfe881156f3b8ed5ff6b","observation_id":"8bc34eae-75dc-4e20-bcaa-67ffefd7ca7b","resolution":{"observed_at":"2026-08-14T05:16:51.995162Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.982569Z","title":null,"venue":null,"work_id":"e566e800-ce2c-4525-b70a-b11e3bcbcf78","year":1991},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":66,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.587415Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:45f9ae077b58ae84d304ba7bc12eedf0c702374dd51754551b4eaf9b804ca567","observation_id":"8a19c3de-32de-4f61-8525-8fad22abdfb4","resolution":{"observed_at":"2026-08-14T05:16:51.986038Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.971109Z","title":null,"venue":null,"work_id":"c80d763b-ddbb-4bb0-9be8-0b5790703262","year":1991},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":67,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.590624Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:d4d4bd35d8530321b6039a0c0ed608687b5e5f42391813f5173e171247cfba1b","observation_id":"349202f3-ef75-4d76-847b-ec03b8318313","resolution":{"observed_at":"2026-08-14T05:16:51.975190Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.961023Z","title":"and Thomas-Agnan, C","venue":null,"work_id":"b06be5bc-e7ad-424a-aeac-37e009362cba","year":1999},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":68,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.593725Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:ed019495c5eb58245c79e593335b90d519dd55d910097b7d54ef55f650270cef","observation_id":"2832c620-fe08-40d6-bf56-e3e5e179928f","resolution":{"observed_at":"2026-08-14T05:16:51.964497Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.951184Z","title":null,"venue":null,"work_id":"6dd999b0-8255-4642-8119-fa83f5dbae0e","year":2008},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":69,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.597166Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:bee1d9fd7f6a0d1a406e0652ffede2ee15de315a5963e88eec88504017cf6ddb","observation_id":"c13e355c-b749-4e35-8dd3-94dca66a0a03","resolution":{"observed_at":"2026-08-14T05:16:51.954700Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.940891Z","title":null,"venue":null,"work_id":"fb908918-4cf0-49d3-8916-2f042c70426e","year":2003},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":70,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.600425Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:a9b165f21cedfa1c6821a33e1964a29741775a63d6e66c85953e5e711ab9f69d","observation_id":"8d8281dd-8561-4e9a-ab1f-ce1a0dab336b","resolution":{"observed_at":"2026-08-14T05:16:51.944375Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.930843Z","title":null,"venue":null,"work_id":"402187e5-e755-4713-bee2-eac0cbeb52f1","year":1988},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":71,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.603669Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:d0b52f5e51699744bbe4a7c013a9e22038aedd52097f2a7bc5b7e98041b98ec4","observation_id":"534d3e38-f8d5-4785-b7d4-437c13ef27b8","resolution":{"observed_at":"2026-08-14T05:16:51.934412Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.921779Z","title":null,"venue":null,"work_id":"c1056ed9-3729-45bb-8fb8-1ab718c6d2c9","year":1989},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":72,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.606564Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:dab43cd18e199729600e144afad3c715617427ab09452945c8ace8db0d1a5d61","observation_id":"a6ec284d-0c01-4373-b9e3-394e37d4da3f","resolution":{"observed_at":"2026-08-14T05:16:51.924915Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.912267Z","title":null,"venue":null,"work_id":"5040cf21-e945-4eec-b630-eb92103b9bb6","year":1997},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":73,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.609598Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:7b06435880fabac609424c698070b3afd1176d817b0e41dc65c313479df37712","observation_id":"ec48bbc3-8666-4cc8-ab7f-f1f5f3c2ded7","resolution":{"observed_at":"2026-08-14T05:16:51.915767Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.902291Z","title":null,"venue":null,"work_id":"41808bb3-1b6b-43e3-b2d1-ce3cf8da4586","year":2003},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":74,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.612600Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:006aa1fd293cb811f7a0aed9335d7a0a5f1613e9b10fc1b070f2594f060d6c9a","observation_id":"bb41e8e3-0168-4f31-a2fb-88b5147eb67e","resolution":{"observed_at":"2026-08-14T05:16:51.906096Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.892021Z","title":"and Stute, W","venue":null,"work_id":"49b3ad7d-6221-47e1-bb50-39bc66be5245","year":1997},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":75,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.615713Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:6dc1c47d0b8fddd226718b2ee20bd95f513a67e9e30d504c53a22b96f9536270","observation_id":"1adc35bb-d46f-42bd-920b-81e388a7adb1","resolution":{"observed_at":"2026-08-14T05:16:51.895349Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.881767Z","title":null,"venue":null,"work_id":"ad98604c-1a41-4fa4-9f62-630a27b13a98","year":1986},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":76,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.618712Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:979f1e3bbee79887abf5db18caf27ac8ed7b7d88a2f0dfdfd62eb28668361fff","observation_id":"aec01fc5-1064-45cf-929e-67f4bc3c97bb","resolution":{"observed_at":"2026-08-14T05:16:51.885830Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.871116Z","title":null,"venue":null,"work_id":"1faa84d2-90c3-4b86-9c65-0b5fae5de7c8","year":1988},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":77,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.621827Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:038fa0a870e780e608947c2f58fab3d561cae6fd0ca07aebcf4f647bc0f9ec54","observation_id":"055dfc85-6402-4230-abca-dc31993149a2","resolution":{"observed_at":"2026-08-14T05:16:51.874612Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1703.07870","last_updated":"2017-05-16T18:59:21Z","snapshot_observed_at":"2026-08-14T21:10:28.204503Z","submitted_at":"2017-03-22T21:57:35Z","title":"General Heuristics for Nonconvex Quadratically Constrained Quadratic Programming","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1703.07870","snapshot_observed_at":"2026-08-14T05:16:51.624885Z","title":"and Boyd, S","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":78,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.624885Z"},"links":{"cited_paper":"/paper/1703.07870","citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:88a499b6c08e61c29db0dee6c80b44e7bcbb829a5ef42ae81eae2937ee82366c","observation_id":"e37d3661-3b45-44aa-80fb-f01ec09751a3","resolution":{"observed_at":"2026-08-14T05:16:51.624885Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.860798Z","title":null,"venue":null,"work_id":"2ebda9f8-8366-461f-b356-4676256aca89","year":1988},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":79,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.628389Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:57790d58f98bd243355c6c1a49686b3ab580f4ef024a3eace34a87f0f19eed79","observation_id":"3385d6f5-0491-4540-8709-ae53ff918e0b","resolution":{"observed_at":"2026-08-14T05:16:51.864532Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.851206Z","title":null,"venue":null,"work_id":"8bbb3161-6455-443d-aff6-63309e7de636","year":2003},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":80,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.631351Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:8c4d9e7db0a676a1964f891d39501db5316e5024a0bfc2444cc5cecc2795b52c","observation_id":"c5cc4a0e-f99a-4b14-9ccc-995e0d7bfc8d","resolution":{"observed_at":"2026-08-14T05:16:51.854522Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.841658Z","title":null,"venue":null,"work_id":"cce84c5a-7027-454d-9cb2-55dcec897da6","year":1982},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":81,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.634342Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:d41d72888d0931ce8bf294e9fb1cd2f1b4fbadaecfec1877b940fa6dbf2d0f7a","observation_id":"9a0a4a47-fcb5-4761-b05a-dcb123f73de8","resolution":{"observed_at":"2026-08-14T05:16:51.844903Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.832011Z","title":null,"venue":null,"work_id":"ec88b575-a495-4941-ac16-28b0758f5bae","year":2017},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":82,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.637371Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:4f84f54a76fdcdc210a2a184f68bdff2590d31aa6d465c3610826ac336104411","observation_id":"da66ea73-2671-425d-9a9d-737e31862fcf","resolution":{"observed_at":"2026-08-14T05:16:51.835571Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.822680Z","title":null,"venue":null,"work_id":"269054d6-bd80-4afc-a15d-8ebb7928131a","year":1992},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":83,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.640629Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:677aa424341a859d7160acad83cf5282845cfb60aac3857d0e9857172c6de13a","observation_id":"fdd36fb6-22ba-4483-92e7-7a5c9fc5ee6a","resolution":{"observed_at":"2026-08-14T05:16:51.826158Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.813235Z","title":null,"venue":null,"work_id":"65c46dd0-67a3-40c4-8a3d-a9b6781bea96","year":1997},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":84,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.643659Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:7988808bdfac008f94ad01e71481ec95833bf106441dcf5f5ca71927f744682b","observation_id":"b9d38dc6-4617-49dd-b282-7f0e8fe48198","resolution":{"observed_at":"2026-08-14T05:16:51.816581Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.803013Z","title":"and Presedo Quindimil, M","venue":null,"work_id":"82f14d1b-29c2-418c-b97a-ba7daca5173c","year":1998},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":85,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.646553Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:1470f4f0cdcea39da83e0e9e984d43b1291ce21c6e352f6fd4a9937a5cda79d1","observation_id":"38f23710-d966-4999-b2c8-1d236bee6a6e","resolution":{"observed_at":"2026-08-14T05:16:51.806094Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.793780Z","title":"and Zhu, L.-X","venue":null,"work_id":"fb314649-f12c-4799-8554-4fa298daf17f","year":1998},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":86,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.649499Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:599240fd72633da521dc64303e7db851daab1acccca4b38de7a6c3565f2f0df7","observation_id":"326c9e2d-35b0-4847-89dc-28a5a0cf3005","resolution":{"observed_at":"2026-08-14T05:16:51.797179Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.784402Z","title":"and Trefler, D","venue":null,"work_id":"38485e62-84f1-418a-9aae-a1fcdc0591d5","year":2016},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":87,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.652526Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:5dcb7c1837728eef4825a1dd0575342c504eec0a1459f7bc17d65c6446938ab4","observation_id":"51a44110-0cb7-4106-a07d-8f7dd13565d2","resolution":{"observed_at":"2026-08-14T05:16:51.787975Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.774950Z","title":null,"venue":null,"work_id":"07f60b94-c828-481e-b26b-9e7b57e82015","year":1996},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":88,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.655456Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:d22a306c0f00bf54716801bd1619984fc28429320fdc397abd1e5c9dd524d21c","observation_id":"9251a413-4f47-4d85-aff4-950ef469ead1","resolution":{"observed_at":"2026-08-14T05:16:51.778210Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.764886Z","title":"and Meyer, M.C","venue":null,"work_id":"bc03197f-8f09-4455-81c0-ca4de964eb74","year":2011},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":89,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.658387Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:45f879c31403ff633366abe4d762bbf06e545607e393a0b44e10a8b6eff2067c","observation_id":"cb64bf98-f0fb-47a3-95a8-9246e123985f","resolution":{"observed_at":"2026-08-14T05:16:51.768582Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.753483Z","title":null,"venue":null,"work_id":"f073427e-927c-48e6-a62d-dbd75ee9f522","year":1977},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":90,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.661440Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:e72fdfc63d0b8903cb0034b4acf7c351ffc6f1509e4eccdffcbd43f8a510385e","observation_id":"a014151f-d49a-49a9-a1b4-e6ed81caede1","resolution":{"observed_at":"2026-08-14T05:16:51.757547Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.743173Z","title":null,"venue":null,"work_id":"f4145ce8-ed60-48c6-bb11-5b6cb8cba9b5","year":1981},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":91,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.664668Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:c03458e0858a143d9a6ab139b064614d837564aeea77bc55aeab261124ceeaa8","observation_id":"0406e676-cb64-4ce5-9283-18079d39c1b7","resolution":{"observed_at":"2026-08-14T05:16:51.746767Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.732490Z","title":null,"venue":null,"work_id":"f5b11c55-b6fa-4f83-9208-128021a2e7c1","year":2003},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":92,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.667778Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:3deb8f29f91fcd35979a5e312a0667db9502d2daff226b7a82a72aa8f8bc8dc6","observation_id":"c6b5b9d6-bc35-4a48-a521-08e88a70212d","resolution":{"observed_at":"2026-08-14T05:16:51.736488Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.722156Z","title":null,"venue":null,"work_id":"8cdc5b82-f5e6-46dc-92a4-dc4801df52bf","year":1998},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":93,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.671008Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:6c27a8c64b8f214b75ad9c3cd6577c4441fe1b00e79a1e578af48f58c1ee135f","observation_id":"36ae7a25-ffe8-4df3-a00f-bc0a5308a091","resolution":{"observed_at":"2026-08-14T05:16:51.725581Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:16:51.709367Z","title":"L′ + 1 denotes the number of equidistant knots on each subinterval [0,s 0] and [s0, 1]","venue":null,"work_id":"652d0fed-d348-4498-b443-ad6a265807ee","year":2000},"citing_paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions","version":2},"reference_index":94,"source":"pdf_text","source_observed_at":"2026-08-14T05:16:51.674120Z"},"links":{"citing_paper":"/paper/1909.01675"},"observation_digest":"sha256:fa503385a8ed5c449092467fdb9218f902cda0473b44349bd8e45e436b023149","observation_id":"61699dea-21ef-4b91-aa44-95c246bbf939","resolution":{"observed_at":"2026-08-14T05:16:51.714476Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"1909.01675","last_updated":"2020-06-08T15:21:09Z","latest_version":2,"primary_category":"stat.ME","snapshot_observed_at":"2026-08-14T05:08:07.607182Z","submitted_at":"2019-09-04T10:13:14Z","title":"Testing nonparametric shape restrictions"},"reference_resolution":{"displayed":94,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":58,"verified_exact":0,"verified_fuzzy":36},"total_outbound_references":94},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"thesis":"As of 15 August 2026, this Paper Citation Record lists 94 of 94 outbound references and 0 inbound Pith citation observations for arXiv:1909.01675."}