{"as_of":"2026-08-06T12:43:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:0387add47c9456df1687fd026b8504621f6c8fd3d6b54488738f5b767ca1e60c","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":8,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":8,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-06T06:34:29.942622+00:00","state":"measured"},{"denominator":8,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":8,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-04T09:46:31.938558Z","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":"2026-07-01T15:35:48.050775Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1810.03227","last_updated":"2019-12-16T12:12:28Z","snapshot_observed_at":"2026-07-06T07:06:32.994889Z","submitted_at":"2018-10-07T23:45:08Z","title":"Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1810.03227","snapshot_observed_at":"2026-08-04T09:46:31.938558Z","title":"Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter,","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2510.13945","last_updated":"2026-05-27T08:56:37Z","snapshot_observed_at":"2026-08-04T09:46:23.733801Z","submitted_at":"2025-10-15T18:00:00Z","title":"Probing Quadratically Coupled Ultralight Dark Matter with Pulsar Timing Arrays","version":2},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-04T09:46:31.938558Z"},"links":{"cited_paper":"/paper/1810.03227","citing_paper":"/paper/2510.13945"},"observation_digest":"sha256:ac55956b56d95d2aada14ad3950d721a33d75418b93ce8d1b6c2ae04cea079d1","observation_id":"d1ae54ff-6f70-4ae4-85dd-739c6623fe51","resolution":{"observed_at":"2026-08-04T09:46:31.938558Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1810.03227","last_updated":"2019-12-16T12:12:28Z","snapshot_observed_at":"2026-07-06T07:06:32.994889Z","submitted_at":"2018-10-07T23:45:08Z","title":"Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter","version":4},"cited_work":{"arxiv_id":"1810.03227","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1810.03227","snapshot_observed_at":"2026-07-01T15:35:48.050775Z","title":"Parkes Pulsar Timing Array constraints on ultralight scalar-field dark mat- ter","venue":null,"work_id":"d877bc31-bd55-4c10-97ff-832f064ac20d","year":2018},"citing_paper":{"arxiv_id":"2604.08373","last_updated":"2026-05-04T11:29:37Z","snapshot_observed_at":"2026-07-06T22:57:26.678728Z","submitted_at":"2026-04-09T15:35:35Z","title":"Stochastic problems in pulsar timing","version":2},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-05-10T18:10:38.102559Z"},"links":{"cited_paper":"/paper/1810.03227","citing_paper":"/paper/2604.08373"},"observation_digest":"sha256:6f7681d2460b7a98c285bff1dd483970e6f4ab09d6555db87309331058374f0e","observation_id":"cd5a177c-e525-4d6b-b49a-4161caa56e70","resolution":{"observed_at":"2026-05-11T05:21:02.144764Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1810.03227","last_updated":"2019-12-16T12:12:28Z","snapshot_observed_at":"2026-07-06T07:06:32.994889Z","submitted_at":"2018-10-07T23:45:08Z","title":"Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter","version":4},"cited_work":{"arxiv_id":"1810.03227","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1810.03227","snapshot_observed_at":"2026-07-01T15:35:48.050775Z","title":"Parkes Pulsar Timing Array constraints on ultralight scalar-field dark mat- ter","venue":null,"work_id":"d877bc31-bd55-4c10-97ff-832f064ac20d","year":2018},"citing_paper":{"arxiv_id":"2605.02172","last_updated":"2026-05-04T03:05:51Z","snapshot_observed_at":"2026-08-02T11:36:22.883298Z","submitted_at":"2026-05-04T03:05:51Z","title":"Constraints on Ultralight Scalar and Dark Photon Dark Matter from PPTA-DR3 and EPTA-DR2","version":1},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-05-08T19:29:14.584013Z"},"links":{"cited_paper":"/paper/1810.03227","citing_paper":"/paper/2605.02172"},"observation_digest":"sha256:1a992bb309e8dd7d227119548e9b1563c6a343aefb407bc36c310c1c2137f300","observation_id":"6b48b8b8-4d5e-4e3f-98f7-d497a8efeeab","resolution":{"observed_at":"2026-05-09T05:50:27.724212Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1810.03227","last_updated":"2019-12-16T12:12:28Z","snapshot_observed_at":"2026-07-06T07:06:32.994889Z","submitted_at":"2018-10-07T23:45:08Z","title":"Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter","version":4},"cited_work":{"arxiv_id":"1810.03227","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1810.03227","snapshot_observed_at":"2026-07-01T15:35:48.050775Z","title":"Parkes Pulsar Timing Array constraints on ultralight scalar-field dark mat- ter","venue":null,"work_id":"d877bc31-bd55-4c10-97ff-832f064ac20d","year":2018},"citing_paper":{"arxiv_id":"2606.28481","last_updated":"2026-06-26T18:00:00Z","snapshot_observed_at":"2026-08-05T12:47:05.155620Z","submitted_at":"2026-06-26T18:00:00Z","title":"Background-Induced Forces from Quadratically Coupled Ultralight Dark Matter","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-06-30T01:20:34.806985Z"},"links":{"cited_paper":"/paper/1810.03227","citing_paper":"/paper/2606.28481"},"observation_digest":"sha256:fc304aaf5e5815ec6650900cd1535c9ec0c4e1466a60b39da6e1bcdf9d5dd0c4","observation_id":"ccd7f3a7-7a2e-4f97-91a7-766f3c0ae44f","resolution":{"observed_at":"2026-07-01T15:35:48.052484Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1810.03227","last_updated":"2019-12-16T12:12:28Z","snapshot_observed_at":"2026-07-06T07:06:32.994889Z","submitted_at":"2018-10-07T23:45:08Z","title":"Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1810.03227","snapshot_observed_at":"2026-07-12T05:10:13.912506Z","title":"and others","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2607.03059","last_updated":"2026-07-03T07:50:50Z","snapshot_observed_at":"2026-08-06T07:35:04.243184Z","submitted_at":"2026-07-03T07:50:50Z","title":"The SKAO Pulsar Timing Array","version":1},"reference_index":227,"source":"arxiv_source","source_observed_at":"2026-07-12T05:10:13.912506Z"},"links":{"cited_paper":"/paper/1810.03227","citing_paper":"/paper/2607.03059"},"observation_digest":"sha256:254c3597498c523a142314c23a82e8f3f83b9c25480f4e2771d8ac69b69eaaf4","observation_id":"be874970-0cdb-404b-9671-17aabd124a58","resolution":{"observed_at":"2026-07-12T05:10:13.912506Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1810.03227","last_updated":"2019-12-16T12:12:28Z","snapshot_observed_at":"2026-07-06T07:06:32.994889Z","submitted_at":"2018-10-07T23:45:08Z","title":"Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1810.03227","snapshot_observed_at":"2026-07-12T01:49:21.204694Z","title":null,"venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2607.03533","last_updated":"2026-07-03T18:00:01Z","snapshot_observed_at":"2026-08-02T18:45:28.992218Z","submitted_at":"2026-07-03T18:00:01Z","title":"Pulsar Timing Sensitivity to Dark Matter Substructure in the Presence of a Stochastic Gravitational-Wave Background","version":1},"reference_index":38,"source":"pdf_text","source_observed_at":"2026-07-12T01:49:21.204694Z"},"links":{"cited_paper":"/paper/1810.03227","citing_paper":"/paper/2607.03533"},"observation_digest":"sha256:e79ed677fc706e91792a484e8843c936194252ba5a3a92bc558f173ff61e2b97","observation_id":"e62e6086-8bf8-472e-98e2-0cf5e7ef1e71","resolution":{"observed_at":"2026-07-12T01:49:21.204694Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1810.03227","last_updated":"2019-12-16T12:12:28Z","snapshot_observed_at":"2026-07-06T07:06:32.994889Z","submitted_at":"2018-10-07T23:45:08Z","title":"Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1810.03227","snapshot_observed_at":"2026-07-31T06:17:24.957642Z","title":"Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter,","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2607.24912","last_updated":"2026-07-27T18:00:00Z","snapshot_observed_at":"2026-08-06T12:29:28.564871Z","submitted_at":"2026-07-27T18:00:00Z","title":"Correlated signals of ultralight scalar dark matter in pulsar timing","version":1},"reference_index":35,"source":"pdf_text","source_observed_at":"2026-07-31T06:17:24.957642Z"},"links":{"cited_paper":"/paper/1810.03227","citing_paper":"/paper/2607.24912"},"observation_digest":"sha256:98d2306f15e7bca6a65df3114dec8197a0a764d199a78840df2ffd78d1d178d5","observation_id":"52805f90-f35b-45ef-8b41-154f5d8331b4","resolution":{"observed_at":"2026-07-31T06:17:24.957642Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1810.03227","last_updated":"2019-12-16T12:12:28Z","snapshot_observed_at":"2026-07-06T07:06:32.994889Z","submitted_at":"2018-10-07T23:45:08Z","title":"Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1810.03227","snapshot_observed_at":"2026-07-30T11:58:15.735370Z","title":"Porayko et al.,Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter,Phys","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2607.27133","last_updated":"2026-07-29T17:04:12Z","snapshot_observed_at":"2026-08-03T04:30:26.187528Z","submitted_at":"2026-07-29T17:04:12Z","title":"Quantum Field Theory Of Cosmological Perturbations Induced By Ultralight Dark Matter","version":1},"reference_index":70,"source":"pdf_text","source_observed_at":"2026-07-30T11:58:15.735370Z"},"links":{"cited_paper":"/paper/1810.03227","citing_paper":"/paper/2607.27133"},"observation_digest":"sha256:b17e53c6ad08d2ff98a8c33f339c5ede59ffd9c9329981e60b68f2c257549a34","observation_id":"c3794c52-8f1e-45e8-b112-a6817bdaac06","resolution":{"observed_at":"2026-07-30T11:58:15.735370Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1810.03227/citation-record","integrity":"/paper/1810.03227/integrity","json":"/paper/1810.03227/citation-record.json","paper":"/paper/1810.03227"},"outbound":[],"paper":{"arxiv_id":"1810.03227","last_updated":"2019-12-16T12:12:28Z","latest_version":4,"primary_category":"astro-ph.CO","snapshot_observed_at":"2026-07-06T07:06:32.994889Z","submitted_at":"2018-10-07T23:45:08Z","title":"Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter"},"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":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"thesis":"As of 6 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 8 inbound Pith citation observations for arXiv:1810.03227."}