{"as_of":"2026-08-14T07:32:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:f72a03ac4d5fd00968a12ea962bfa601e4191824586da76c09e1fdc714d49ba0","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":"2026-08-14T06:32:32.682623+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":"2026-08-11T11:58:14.286250Z","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":"2026-05-18T08:56:08.525290Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2109.13961","last_updated":"2022-04-11T14:05:16Z","snapshot_observed_at":"2026-08-10T10:10:31.987277Z","submitted_at":"2021-09-28T18:03:43Z","title":"Constraints on Kerr-Newman black holes from merger-ringdown gravitational-wave observations","version":2},"cited_work":{"arxiv_id":"2109.13961","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2109.13961","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Carullo, D","venue":null,"work_id":"139251a0-d4d6-431d-a179-9e865ef3cc4a","year":2022},"citing_paper":{"arxiv_id":"2112.06861","last_updated":"2025-11-17T15:05:31Z","snapshot_observed_at":"2026-08-13T03:46:51.301529Z","submitted_at":"2021-12-13T18:19:04Z","title":"Tests of General Relativity with GWTC-3","version":3},"reference_index":260,"source":"pdf_text","source_observed_at":"2026-05-12T02:40:30.221870Z"},"links":{"cited_paper":"/paper/2109.13961","citing_paper":"/paper/2112.06861"},"observation_digest":"sha256:d3f33499bdd5ac81cc99b1e866a88516f130bbbcf5e7da9bbbe4d94879132984","observation_id":"185efbf7-64ff-47ca-9188-cc42209f6673","resolution":{"observed_at":"2026-05-12T02:40:30.408341Z","resolver_source":"arxiv_id","status":"verified_exact"},"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":"2109.13961","last_updated":"2022-04-11T14:05:16Z","snapshot_observed_at":"2026-08-10T10:10:31.987277Z","submitted_at":"2021-09-28T18:03:43Z","title":"Constraints on Kerr-Newman black holes from merger-ringdown gravitational-wave observations","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2109.13961","snapshot_observed_at":"2026-08-11T11:58:14.286250Z","title":"Constraints on Kerr-Newman black holes from merger-ringdown gravitational-wave observations,","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2412.14831","last_updated":"2025-03-28T15:40:46Z","snapshot_observed_at":"2026-08-13T01:45:44.987099Z","submitted_at":"2024-12-19T13:20:01Z","title":"Tidal Love numbers and quasi-normal modes of the Schwarzschild-Hernquist black hole","version":2},"reference_index":132,"source":"pdf_text","source_observed_at":"2026-08-11T11:58:14.286250Z"},"links":{"cited_paper":"/paper/2109.13961","citing_paper":"/paper/2412.14831"},"observation_digest":"sha256:7c83638c477c6e69b23a590907de28446d472f425043513d07c428f01c0d3674","observation_id":"22a7cefe-6dd9-432e-bd34-826e83f4ced9","resolution":{"observed_at":"2026-08-11T11:58:14.286250Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2109.13961","last_updated":"2022-04-11T14:05:16Z","snapshot_observed_at":"2026-08-10T10:10:31.987277Z","submitted_at":"2021-09-28T18:03:43Z","title":"Constraints on Kerr-Newman black holes from merger-ringdown gravitational-wave observations","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2109.13961","snapshot_observed_at":"2026-08-07T13:33:28.851527Z","title":null,"venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2505.21612","last_updated":"2025-09-02T08:12:10Z","snapshot_observed_at":"2026-08-10T22:52:25.879604Z","submitted_at":"2025-05-27T18:00:00Z","title":"Revisiting GW150914 with a non-planar, eccentric waveform model","version":2},"reference_index":176,"source":"pdf_text","source_observed_at":"2026-08-07T13:33:28.851527Z"},"links":{"cited_paper":"/paper/2109.13961","citing_paper":"/paper/2505.21612"},"observation_digest":"sha256:fd85907402f875699f5ed7f7e50cc96085f230dec52ac0896ebe7d2d47a571ab","observation_id":"3b9d186f-9d2e-4804-a40d-3345891874fa","resolution":{"observed_at":"2026-08-07T13:33:28.851527Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2109.13961","last_updated":"2022-04-11T14:05:16Z","snapshot_observed_at":"2026-08-10T10:10:31.987277Z","submitted_at":"2021-09-28T18:03:43Z","title":"Constraints on Kerr-Newman black holes from merger-ringdown gravitational-wave observations","version":2},"cited_work":{"arxiv_id":"2109.13961","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2109.13961","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Carullo, D","venue":null,"work_id":"139251a0-d4d6-431d-a179-9e865ef3cc4a","year":2022},"citing_paper":{"arxiv_id":"2509.08054","last_updated":"2025-09-09T18:00:07Z","snapshot_observed_at":"2026-07-06T22:27:15.482704Z","submitted_at":"2025-09-09T18:00:07Z","title":"GW250114: testing Hawking's area law and the Kerr nature of black holes","version":1},"reference_index":140,"source":"pdf_text","source_observed_at":"2026-05-13T21:29:44.416458Z"},"links":{"cited_paper":"/paper/2109.13961","citing_paper":"/paper/2509.08054"},"observation_digest":"sha256:e6ac40adcaa4c916132f766fa6712b6c3079ab5d50f275ce8655989d72d6ad2f","observation_id":"378f8a48-a8b8-43f9-9cfa-4618d8418a41","resolution":{"observed_at":"2026-05-13T21:29:44.559577Z","resolver_source":"arxiv_id","status":"verified_exact"},"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":"2109.13961","last_updated":"2022-04-11T14:05:16Z","snapshot_observed_at":"2026-08-10T10:10:31.987277Z","submitted_at":"2021-09-28T18:03:43Z","title":"Constraints on Kerr-Newman black holes from merger-ringdown gravitational-wave observations","version":2},"cited_work":{"arxiv_id":"2109.13961","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2109.13961","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Carullo, D","venue":null,"work_id":"139251a0-d4d6-431d-a179-9e865ef3cc4a","year":2022},"citing_paper":{"arxiv_id":"2509.08099","last_updated":"2025-09-09T19:17:32Z","snapshot_observed_at":"2026-07-06T22:27:20.170280Z","submitted_at":"2025-09-09T19:17:32Z","title":"Black Hole Spectroscopy and Tests of General Relativity with GW250114","version":1},"reference_index":80,"source":"pdf_text","source_observed_at":"2026-05-15T16:45:09.502002Z"},"links":{"cited_paper":"/paper/2109.13961","citing_paper":"/paper/2509.08099"},"observation_digest":"sha256:4f303c30d363750fb06f05db6ef3f0b47cada4671bc86c54904660a57981df26","observation_id":"ad2c10d8-6757-47ba-b0d1-2ad05e6040a0","resolution":{"observed_at":"2026-05-15T16:45:10.409613Z","resolver_source":"arxiv_id","status":"verified_exact"},"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":"2109.13961","last_updated":"2022-04-11T14:05:16Z","snapshot_observed_at":"2026-08-10T10:10:31.987277Z","submitted_at":"2021-09-28T18:03:43Z","title":"Constraints on Kerr-Newman black holes from merger-ringdown gravitational-wave observations","version":2},"cited_work":{"arxiv_id":"2109.13961","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2109.13961","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Carullo, D","venue":null,"work_id":"139251a0-d4d6-431d-a179-9e865ef3cc4a","year":2022},"citing_paper":{"arxiv_id":"2510.05354","last_updated":"2026-04-03T22:15:09Z","snapshot_observed_at":"2026-08-11T02:09:40.458626Z","submitted_at":"2025-10-06T20:27:55Z","title":"Quasinormal modes of Kerr-Newman black holes: revisiting the Dudley-Finley approximation","version":2},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-05-18T08:54:42.820636Z"},"links":{"cited_paper":"/paper/2109.13961","citing_paper":"/paper/2510.05354"},"observation_digest":"sha256:8bdc2ac5e7b1a4686d98ca202e016b7a9be484ce6cc74ca81d186bd89b222526","observation_id":"6ad95981-1157-4d80-9f1f-281c516bdcc8","resolution":{"observed_at":"2026-05-18T08:56:08.527436Z","resolver_source":"arxiv_id","status":"verified_exact"},"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":"2109.13961","last_updated":"2022-04-11T14:05:16Z","snapshot_observed_at":"2026-08-10T10:10:31.987277Z","submitted_at":"2021-09-28T18:03:43Z","title":"Constraints on Kerr-Newman black holes from merger-ringdown gravitational-wave observations","version":2},"cited_work":{"arxiv_id":"2109.13961","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2109.13961","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Carullo, D","venue":null,"work_id":"139251a0-d4d6-431d-a179-9e865ef3cc4a","year":2022},"citing_paper":{"arxiv_id":"2510.27320","last_updated":"2026-04-06T06:53:03Z","snapshot_observed_at":"2026-08-14T07:22:13.089821Z","submitted_at":"2025-10-31T09:47:10Z","title":"The quasinormal modes of the rotating quantum corrected black holes","version":2},"reference_index":80,"source":"pdf_text","source_observed_at":"2026-05-18T03:07:46.828770Z"},"links":{"cited_paper":"/paper/2109.13961","citing_paper":"/paper/2510.27320"},"observation_digest":"sha256:748859e12dc494997a9c30fa6afeab9fd921003930d2aea6f62c973d92518e33","observation_id":"2493cbbd-a516-4b73-82b0-b58d653877be","resolution":{"observed_at":"2026-05-18T03:10:49.233999Z","resolver_source":"arxiv_id","status":"verified_exact"},"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":"2109.13961","last_updated":"2022-04-11T14:05:16Z","snapshot_observed_at":"2026-08-10T10:10:31.987277Z","submitted_at":"2021-09-28T18:03:43Z","title":"Constraints on Kerr-Newman black holes from merger-ringdown gravitational-wave observations","version":2},"cited_work":{"arxiv_id":"2109.13961","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2109.13961","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Carullo, D","venue":null,"work_id":"139251a0-d4d6-431d-a179-9e865ef3cc4a","year":2022},"citing_paper":{"arxiv_id":"2604.15431","last_updated":"2026-04-16T18:00:02Z","snapshot_observed_at":"2026-08-13T18:42:03.174810Z","submitted_at":"2026-04-16T18:00:02Z","title":"Highly eccentric non-spinning binary black hole mergers: quadrupolar post-merger waveforms","version":1},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-05-10T10:16:15.923894Z"},"links":{"cited_paper":"/paper/2109.13961","citing_paper":"/paper/2604.15431"},"observation_digest":"sha256:b3f8c2ccb59d6598d1e20be148a5aa397258e693d6f015ce74c38698f24d7b92","observation_id":"d6fd25df-4c5c-4e2a-98b6-6c76a29ad628","resolution":{"observed_at":"2026-05-10T10:19:21.371943Z","resolver_source":"arxiv_id","status":"verified_exact"},"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"}}],"links":{"evidence":"/evidence","html":"/paper/2109.13961/citation-record","integrity":"/paper/2109.13961/integrity","json":"/paper/2109.13961/citation-record.json","paper":"/paper/2109.13961"},"outbound":[],"paper":{"arxiv_id":"2109.13961","last_updated":"2022-04-11T14:05:16Z","latest_version":2,"primary_category":"gr-qc","snapshot_observed_at":"2026-08-10T10:10:31.987277Z","submitted_at":"2021-09-28T18:03:43Z","title":"Constraints on Kerr-Newman black holes from merger-ringdown gravitational-wave observations"},"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":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"thesis":"As of 14 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 8 inbound Pith citation observations for arXiv:2109.13961."}