{"as_of":"2026-08-12T14:48:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:55cabe5cef68eb792bcfd362748893068949a607c37fe9eb067361cf3b61fbcd","coverage":[{"denominator":0,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":2,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":2,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-12T06:34:41.77262+00:00","state":"measured"},{"denominator":2,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-04T09:34:38.603761Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"arxiv_reference","source_observed_at":"2026-05-11T13:46:04.601082Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1611.02065","last_updated":"2016-11-17T08:21:22Z","snapshot_observed_at":"2026-08-07T10:11:39.206834Z","submitted_at":"2016-11-07T14:17:36Z","title":"Caratheodory-Tchakaloff Subsampling","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1611.02065","snapshot_observed_at":"2026-08-04T09:34:38.603761Z","title":"Caratheodory- Tchakaloff Subsampling","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2510.14916","last_updated":"2026-06-29T22:31:42Z","snapshot_observed_at":"2026-08-09T06:27:46.216216Z","submitted_at":"2025-10-16T17:30:31Z","title":"Efficient and Robust Carath\\'{e}odory-Steinitz Pruning of Positive Discrete Measures","version":2},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-04T09:34:38.603761Z"},"links":{"cited_paper":"/paper/1611.02065","citing_paper":"/paper/2510.14916"},"observation_digest":"sha256:18537d241e672dc2b63feb7bb7e68ffe7491c8cb4c83e53df4404bce95a10b52","observation_id":"605afd9a-860f-49b4-9306-edda1701af14","resolution":{"observed_at":"2026-08-04T09:34:38.603761Z","resolver_source":null,"status":"malformed_identifier"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1611.02065","last_updated":"2016-11-17T08:21:22Z","snapshot_observed_at":"2026-08-07T10:11:39.206834Z","submitted_at":"2016-11-07T14:17:36Z","title":"Caratheodory-Tchakaloff Subsampling","version":2},"cited_work":{"arxiv_id":"1611.02065","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1611.02065","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Piazzon, F., Sommariva, A., and Vianello, M","venue":null,"work_id":"f4284f43-de46-429a-89da-22a800b10020","year":2016},"citing_paper":{"arxiv_id":"2604.19725","last_updated":"2026-04-21T17:49:11Z","snapshot_observed_at":"2026-08-02T08:25:04.212227Z","submitted_at":"2026-04-21T17:49:11Z","title":"Fast computation and theoretical guarantees for the NPMLE in exponential family mixtures","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-05-10T00:37:13.514494Z"},"links":{"cited_paper":"/paper/1611.02065","citing_paper":"/paper/2604.19725"},"observation_digest":"sha256:dd06aa0b593e31def1f2f1e6190b25a32cef96787cb23bf6c411757262e1733b","observation_id":"384953da-3d71-462c-a917-f7deb9232a5b","resolution":{"observed_at":"2026-06-04T18:10:14.790656Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-12T06:34:41.77262+00:00","source":"crossref"},{"observed_at":"2026-08-12T06:34:36.333875+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1611.02065/citation-record","integrity":"/paper/1611.02065/integrity","json":"/paper/1611.02065/citation-record.json","paper":"/paper/1611.02065"},"outbound":[],"paper":{"arxiv_id":"1611.02065","last_updated":"2016-11-17T08:21:22Z","latest_version":2,"primary_category":"math.NA","snapshot_observed_at":"2026-08-07T10:11:39.206834Z","submitted_at":"2016-11-07T14:17:36Z","title":"Caratheodory-Tchakaloff Subsampling"},"reference_resolution":{"displayed":0,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":0,"verified_exact":0,"verified_fuzzy":0},"total_outbound_references":0},"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":"2026-08-12T06:34:41.77262+00:00","source":"crossref"},{"observed_at":"2026-08-12T06:34:36.333875+00:00","source":"retraction_watch"}],"thesis":"As of 12 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1611.02065."}