{"as_of":"2026-08-18T18:15:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:84918367b662008ad1c9fa6645cbc2c3d3fa2b615ddf1bfeb7bee2345ac2d17d","coverage":[{"denominator":19,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":19,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-15T23:25:49.049108Z","state":"measured"},{"denominator":20,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":20,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-18T06:34:40.430872+00:00","state":"measured"},{"denominator":1,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":1,"source":"paper_references, paper_reference_links","source_observed_at":"2026-05-17T01:30:15.249282Z","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":"2026-05-17T01:31:24.570937Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"cited_work":{"arxiv_id":"2505.17035","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2505.17035","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"New Estimates of the Spin and Accretion Rate of the Black Hole M87*","venue":null,"work_id":"bf9f62c0-8174-4c1b-bfd3-40a0c083d2ed","year":2025},"citing_paper":{"arxiv_id":"2512.06051","last_updated":"2026-03-13T12:54:49Z","snapshot_observed_at":"2026-08-12T22:42:37.524208Z","submitted_at":"2025-12-05T11:26:03Z","title":"Investigating the interplay of the braneworld gravity and the plasma environment on the black hole shadow","version":2},"reference_index":86,"source":"pdf_text","source_observed_at":"2026-05-17T01:30:15.249282Z"},"links":{"cited_paper":"/paper/2505.17035","citing_paper":"/paper/2512.06051"},"observation_digest":"sha256:5958a8fc577ad939e6b33abcb4cdafb7dfa446c269aca0d471e8a9be29b0262b","observation_id":"5d3dbde4-b7a1-44f8-bbaa-8538f82cab4e","resolution":{"observed_at":"2026-05-17T01:31:24.574274Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2505.17035/citation-record","integrity":"/paper/2505.17035/integrity","json":"/paper/2505.17035/citation-record.json","paper":"/paper/2505.17035"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T23:25:48.978613Z","title":"M., Press, W","venue":null,"work_id":null,"year":1972},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:48.978613Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:a4fbdbd52c60d2619c7625ae2c87a4648f336e1a8efa40b5fa01f6f392069b6e","observation_id":"dd7851e8-f55a-42b9-8754-5eb30565bdf7","resolution":{"observed_at":"2026-08-15T23:25:48.978613Z","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":"2026-08-15T23:25:48.983263Z","title":"2008, ApJ, 684, 822, doi: 10.1086/590379","venue":null,"work_id":null,"year":2008},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:48.983263Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:69c03aca8bb9338dca15c844c40a670dfcded324b0732fc9e4f27151d5a64fe0","observation_id":"4a9d407e-3e1f-4db2-9b72-7233e7dbb3bc","resolution":{"observed_at":"2026-08-15T23:25:48.983263Z","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":"2026-08-15T23:25:48.986993Z","title":"2013, Measuring the Angular Momentum of Supermassive Black Holes, doi: 10.1007/978-1-4614-7771-6","venue":null,"work_id":null,"year":2013},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:48.986993Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:934549ad7001dcd38b8a228bd8b672622f0686cef1ca0eca5cc26370301dc8f0","observation_id":"2fd1be0f-583c-4b36-bfcd-50c98b3bda35","resolution":{"observed_at":"2026-08-15T23:25:48.986993Z","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":"10.1093/mnras/stv172","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T23:25:49.155476Z","title":"2015, Monthly Notices of the Royal Astronomical Society, 448, 2733, doi: 10.1093/mnras/stv172","venue":null,"work_id":"431018ec-e694-4196-b692-baef493a073c","year":2015},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:48.990745Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:5803d66cf5e3d0067707f9b8dc6e39e7bcd615f637869220ce841fa4478adab9","observation_id":"54d866d0-2de5-48bc-8501-8b8722254dd7","resolution":{"observed_at":"2026-08-15T23:25:49.159590Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T23:25:48.994329Z","title":"S., Fish, V","venue":null,"work_id":null,"year":2012},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:48.994329Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:43a1782aaaf5f5881d0b7179085e5fcc5a518b861b28dcc73fe0f069ff4367c7","observation_id":"8eb728d2-40ce-4256-93c7-63d2c5ad7870","resolution":{"observed_at":"2026-08-15T23:25:48.994329Z","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":"10.3390/universe5080183","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T23:25:49.136616Z","title":"2019, Universe, 5, 183, doi: 10.3390/universe5080183","venue":null,"work_id":"8f2e7a77-b2a0-48e6-96af-a5740510e64f","year":2019},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:48.997964Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:4cd9fddb551821e16dabe5d7dccf2fe59af9f0ef33bd21d113c3c2e05986149c","observation_id":"89182f96-c3a9-4de1-8c9f-3e8b3f96ad72","resolution":{"observed_at":"2026-08-15T23:25:49.140435Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T23:25:49.001836Z","title":"2019a, ApJL, 875, L1, doi: 10.3847/2041-8213/ab0ec7 —","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:49.001836Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:9125173e222954f09ce55fe4bec8ac9d6c113a728150c7becf3f67a077762dd5","observation_id":"7b84203b-e0c5-499f-9c6e-62749acd4dcd","resolution":{"observed_at":"2026-08-15T23:25:49.001836Z","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":"2026-08-15T23:25:49.005917Z","title":"C., et al","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:49.005917Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:4340073c6a0bd1cb30b9a9f938b8e0d9eaab3171de38292fbd9c3477e32171e4","observation_id":"93d4541c-e2a5-4773-9141-686fd70e5721","resolution":{"observed_at":"2026-08-15T23:25:49.005917Z","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":"2026-08-15T23:25:49.010623Z","title":"2024, A&A, 681, A79, doi: 10.1051/0004-6361/202347932","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:49.010623Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:66a8f384ef9128b3d8c9b96e197431dbb6e12ddf3cf48a24957c0076a779c90b","observation_id":"130ebad0-e37d-4708-adc8-72d20b8a73d1","resolution":{"observed_at":"2026-08-15T23:25:49.010623Z","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":"2026-08-15T23:25:49.014361Z","title":"H., & Teller, E","venue":null,"work_id":null,"year":1982},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:49.014361Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:9ad1359235167749d8928f3247b841e3be6b22b7ad3f107092814e0390603121","observation_id":"9a25fbba-9cff-48aa-93e1-f52edd28d9fa","resolution":{"observed_at":"2026-08-15T23:25:49.014361Z","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":"2026-08-15T23:25:49.220748Z","title":"2014, ApJL, 783, L33","venue":null,"work_id":"07fdf748-43c3-45ed-a6c4-6bcb55f09194","year":2014},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:49.018033Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:3b71d46366e5c2d099575083420a38aba563577ebfa2cc4c8494af1b3471ef2b","observation_id":"dda00072-3885-4f0c-a771-51e3348caa82","resolution":{"observed_at":"2026-08-15T23:25:49.224675Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T23:25:49.022192Z","title":"2022, The Astrophysical Journal, 924, 46, doi: 10.3847/1538-4357/ac33a7","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:49.022192Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:4aaa62818800e7dabbe93bb19c1d381902216008ceaefeaf4f392b6b21aef286","observation_id":"7ea64e02-62eb-4157-82b2-e00f7ed82ebc","resolution":{"observed_at":"2026-08-15T23:25:49.022192Z","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":"2026-08-15T23:25:49.026029Z","title":"W., Thorne, K","venue":null,"work_id":null,"year":1973},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:49.026029Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:27e560303e7c4cff99420cfad2a83feabd0ca6b9f9ab464e2cdf05c61158d51d","observation_id":"82052613-41bd-4569-9cf8-a7ceb3093438","resolution":{"observed_at":"2026-08-15T23:25:49.026029Z","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":"10.1086/428709","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T23:25:49.090171Z","title":null,"venue":null,"work_id":"94fe806d-df99-4ec2-8131-0ffc3f030660","year":2005},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:49.029867Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:e72024f3897d9a325e0b9359919b707f1c66fe0fa1075312a57de694c63d32fe","observation_id":"452464ba-a75c-48eb-b762-867419ad2b85","resolution":{"observed_at":"2026-08-15T23:25:49.094221Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1903.11704","last_updated":"2019-03-27T21:20:27Z","snapshot_observed_at":"2026-08-16T06:38:05.245440Z","submitted_at":"2019-03-27T21:20:27Z","title":"Observing Black Holes Spin","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1903.11704","snapshot_observed_at":"2026-08-15T23:25:49.033850Z","title":null,"venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:49.033850Z"},"links":{"cited_paper":"/paper/1903.11704","citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:6f49f09559312a9d988db2dee9452686d5e28ece1c084c2cbb3a365299077daf","observation_id":"cd09ae6c-e9c1-44b4-b8cd-8ddd55db0cb2","resolution":{"observed_at":"2026-08-15T23:25:49.033850Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"astro-ph/9810378","last_updated":"1998-10-23T00:03:55Z","snapshot_observed_at":"2026-08-18T06:28:04.744790Z","submitted_at":"1998-10-23T00:03:55Z","title":"Supermassive Black Holes and the Evolution of Galaxies","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"astro-ph/9810378","snapshot_observed_at":"2026-08-15T23:25:49.037912Z","title":"A., Bender, R., et al","venue":null,"work_id":null,"year":1998},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:49.037912Z"},"links":{"cited_paper":"/paper/astro-ph/9810378","citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:80acda31e70a8d79a90c1e3e3d1b86ad32c5b88af6acbbea4448843b0031ec05","observation_id":"b4dea843-20ba-4a6c-ab14-186e10b8bb71","resolution":{"observed_at":"2026-08-15T23:25:49.037912Z","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":"2026-08-15T23:25:49.041826Z","title":null,"venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:49.041826Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:fffd5267262e67dfc7b63386df884c4e134d2a1c9f0c1a97da9ab0966d707734","observation_id":"5f88ffe1-06af-41f1-8631-7fde111f53b2","resolution":{"observed_at":"2026-08-15T23:25:49.041826Z","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":"2026-08-15T23:25:49.045489Z","title":"B., & Lightman, A","venue":null,"work_id":null,"year":1986},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:49.045489Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:ec3e1a56868f379de8ed45aacf64d2d9b3cc9d5902ab5dd518abbc53fe638f6e","observation_id":"80f90bc4-8a90-4100-adbf-8d5c7f76a0ca","resolution":{"observed_at":"2026-08-15T23:25:49.045489Z","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":"2026-08-15T23:25:49.049108Z","title":null,"venue":null,"work_id":null,"year":1974},"citing_paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-15T23:25:49.049108Z"},"links":{"citing_paper":"/paper/2505.17035"},"observation_digest":"sha256:b10743254196fd6713bd34089bd311edf0a0990edd797ba5a1c24b34b685dcc1","observation_id":"8cf5704d-99de-48b7-815d-92d82eb4ac43","resolution":{"observed_at":"2026-08-15T23:25:49.049108Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"paper":{"arxiv_id":"2505.17035","last_updated":"2025-05-07T22:51:53Z","latest_version":1,"primary_category":"astro-ph.HE","snapshot_observed_at":"2026-08-16T06:38:52.373746Z","submitted_at":"2025-05-07T22:51:53Z","title":"New estimates of the spin and accretion rate of the black hole M87*"},"reference_resolution":{"displayed":19,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":15,"verified_exact":3,"verified_fuzzy":1},"total_outbound_references":19},"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":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"thesis":"As of 18 August 2026, this Paper Citation Record lists 19 of 19 outbound references and 1 inbound Pith citation observation for arXiv:2505.17035."}