{"as_of":"2026-08-08T23:58:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:88038070199c7209c091b2bb2bf3ac4a7d02b3ebc4c4ac5f3a9e3cdfd70ecfca","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":10,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":10,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-08T06:32:00.761636+00:00","state":"measured"},{"denominator":10,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":10,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-07T13:41:51.876603Z","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":"2026-05-23T04:45:25.336064Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2107.09673","last_updated":"2021-10-26T17:25:48Z","snapshot_observed_at":"2026-08-08T19:55:08.674811Z","submitted_at":"2021-07-20T18:00:00Z","title":"Pseudospectrum of Reissner-Nordstr\\\"om black holes: quasinormal mode instability and universality","version":3},"cited_work":{"arxiv_id":"2107.09673","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2107.09673","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Destounis, R","venue":null,"work_id":"c7c36ce0-e027-4820-a8b5-4c0c210bd36b","year":2021},"citing_paper":{"arxiv_id":"2501.16433","last_updated":"2026-05-13T15:28:20Z","snapshot_observed_at":"2026-08-02T14:23:16.098022Z","submitted_at":"2025-01-27T19:00:06Z","title":"Greybody factors, reflectionless scattering modes, and echoes of ultracompact horizonless objects","version":3},"reference_index":58,"source":"pdf_text","source_observed_at":"2026-05-23T04:43:04.006726Z"},"links":{"cited_paper":"/paper/2107.09673","citing_paper":"/paper/2501.16433"},"observation_digest":"sha256:a6d96d05799c1f33f7cdebe0fa6e41788f01ddd2d50a3e97861f77e2b5dd7284","observation_id":"576f37e2-b05e-4f01-a8b6-c9fa1f2189f3","resolution":{"observed_at":"2026-05-23T04:45:25.338835Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2107.09673","last_updated":"2021-10-26T17:25:48Z","snapshot_observed_at":"2026-08-08T19:55:08.674811Z","submitted_at":"2021-07-20T18:00:00Z","title":"Pseudospectrum of Reissner-Nordstr\\\"om black holes: quasinormal mode instability and universality","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2107.09673","snapshot_observed_at":"2026-08-07T13:41:51.876603Z","title":"Destounis, R","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2505.21303","last_updated":"2025-07-03T13:24:54Z","snapshot_observed_at":"2026-08-07T13:28:11.475614Z","submitted_at":"2025-05-27T15:05:21Z","title":"Spectrum instability and greybody factor stability for parabolic approximation of Regge-Wheeler potential","version":2},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-07T13:41:51.876603Z"},"links":{"cited_paper":"/paper/2107.09673","citing_paper":"/paper/2505.21303"},"observation_digest":"sha256:36e94573a8b8989a02d55a5ba237b9078749558b40b0e4fa05efa5b4cdd06ae5","observation_id":"81e2e62f-a520-48fb-ad41-95145f75032d","resolution":{"observed_at":"2026-08-07T13:41:51.876603Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2107.09673","last_updated":"2021-10-26T17:25:48Z","snapshot_observed_at":"2026-08-08T19:55:08.674811Z","submitted_at":"2021-07-20T18:00:00Z","title":"Pseudospectrum of Reissner-Nordstr\\\"om black holes: quasinormal mode instability and universality","version":3},"cited_work":{"arxiv_id":"2107.09673","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2107.09673","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Destounis, R","venue":null,"work_id":"c7c36ce0-e027-4820-a8b5-4c0c210bd36b","year":2021},"citing_paper":{"arxiv_id":"2510.27320","last_updated":"2026-04-06T06:53:03Z","snapshot_observed_at":"2026-07-06T02:11:23.670680Z","submitted_at":"2025-10-31T09:47:10Z","title":"The quasinormal modes of the rotating quantum corrected black holes","version":2},"reference_index":71,"source":"pdf_text","source_observed_at":"2026-05-18T03:07:46.828770Z"},"links":{"cited_paper":"/paper/2107.09673","citing_paper":"/paper/2510.27320"},"observation_digest":"sha256:e50b3a42608090a66765238d0e5093f5940d3b8e1551fba8820365f46bf83041","observation_id":"79b86212-e3bb-43c2-a4f7-4d82556a95e1","resolution":{"observed_at":"2026-05-18T03:10:49.042394Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2107.09673","last_updated":"2021-10-26T17:25:48Z","snapshot_observed_at":"2026-08-08T19:55:08.674811Z","submitted_at":"2021-07-20T18:00:00Z","title":"Pseudospectrum of Reissner-Nordstr\\\"om black holes: quasinormal mode instability and universality","version":3},"cited_work":{"arxiv_id":"2107.09673","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2107.09673","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Destounis, R","venue":null,"work_id":"c7c36ce0-e027-4820-a8b5-4c0c210bd36b","year":2021},"citing_paper":{"arxiv_id":"2511.00565","last_updated":"2026-04-15T22:30:45Z","snapshot_observed_at":"2026-07-06T02:11:23.670680Z","submitted_at":"2025-11-01T14:05:54Z","title":"Reflectionless and echo modes in asymmetric Damour-Solodukhin wormholes","version":3},"reference_index":58,"source":"pdf_text","source_observed_at":"2026-05-18T01:34:45.033342Z"},"links":{"cited_paper":"/paper/2107.09673","citing_paper":"/paper/2511.00565"},"observation_digest":"sha256:ee2bab6b357ff56bf047b7841e1359346ef525ea870ea56047efe05be10f727c","observation_id":"f9c720c8-f9d7-4c43-b17e-98f2509f3e9d","resolution":{"observed_at":"2026-05-18T01:35:36.206748Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2107.09673","last_updated":"2021-10-26T17:25:48Z","snapshot_observed_at":"2026-08-08T19:55:08.674811Z","submitted_at":"2021-07-20T18:00:00Z","title":"Pseudospectrum of Reissner-Nordstr\\\"om black holes: quasinormal mode instability and universality","version":3},"cited_work":{"arxiv_id":"2107.09673","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2107.09673","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Destounis, R","venue":null,"work_id":"c7c36ce0-e027-4820-a8b5-4c0c210bd36b","year":2021},"citing_paper":{"arxiv_id":"2511.08692","last_updated":"2026-05-13T14:11:56Z","snapshot_observed_at":"2026-07-06T22:35:31.750339Z","submitted_at":"2025-11-11T19:00:08Z","title":"Excitation factors for horizonless compact objects: long-lived modes, echoes, and greybody factors","version":2},"reference_index":55,"source":"pdf_text","source_observed_at":"2026-05-17T23:20:36.030481Z"},"links":{"cited_paper":"/paper/2107.09673","citing_paper":"/paper/2511.08692"},"observation_digest":"sha256:1cb4ddf05c4afd6bf373156564367b66b6f4c289ff4d31d2effb2060b33b8b92","observation_id":"0911c75a-ea83-4180-9afe-11a61bc0014c","resolution":{"observed_at":"2026-05-17T23:22:13.198465Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2107.09673","last_updated":"2021-10-26T17:25:48Z","snapshot_observed_at":"2026-08-08T19:55:08.674811Z","submitted_at":"2021-07-20T18:00:00Z","title":"Pseudospectrum of Reissner-Nordstr\\\"om black holes: quasinormal mode instability and universality","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2107.09673","snapshot_observed_at":"2026-08-03T21:08:43.412371Z","title":"Destounis, R","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2511.17067","last_updated":"2026-06-04T07:43:51Z","snapshot_observed_at":"2026-08-03T21:08:25.489875Z","submitted_at":"2025-11-21T09:18:15Z","title":"Exceptional line and pseudospectrum in black hole spectroscopy","version":2},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-08-03T21:08:43.412371Z"},"links":{"cited_paper":"/paper/2107.09673","citing_paper":"/paper/2511.17067"},"observation_digest":"sha256:cbba182bba9f860451728cecf6871f08b477cf8aae0606e78fa40ada5adf165c","observation_id":"84281d9d-b1b4-4b39-9881-f6fcf093a627","resolution":{"observed_at":"2026-08-03T21:08:43.412371Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2107.09673","last_updated":"2021-10-26T17:25:48Z","snapshot_observed_at":"2026-08-08T19:55:08.674811Z","submitted_at":"2021-07-20T18:00:00Z","title":"Pseudospectrum of Reissner-Nordstr\\\"om black holes: quasinormal mode instability and universality","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2107.09673","snapshot_observed_at":"2026-08-03T15:37:55.560810Z","title":"Destounis, R","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2512.16372","last_updated":"2026-06-08T07:46:36Z","snapshot_observed_at":"2026-08-05T13:53:08.411843Z","submitted_at":"2025-12-18T10:11:41Z","title":"Pseudospectrum and (in)stability of black hole total transmission modes","version":2},"reference_index":42,"source":"pdf_text","source_observed_at":"2026-08-03T15:37:55.560810Z"},"links":{"cited_paper":"/paper/2107.09673","citing_paper":"/paper/2512.16372"},"observation_digest":"sha256:ef8ba374557deed8a2d5703de23b8fc0dc40b2603125de3a3e96f2002128d529","observation_id":"3c65cf78-16e3-407c-a40b-78f1265cfaa4","resolution":{"observed_at":"2026-08-03T15:37:55.560810Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2107.09673","last_updated":"2021-10-26T17:25:48Z","snapshot_observed_at":"2026-08-08T19:55:08.674811Z","submitted_at":"2021-07-20T18:00:00Z","title":"Pseudospectrum of Reissner-Nordstr\\\"om black holes: quasinormal mode instability and universality","version":3},"cited_work":{"arxiv_id":"2107.09673","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2107.09673","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Destounis, R","venue":null,"work_id":"c7c36ce0-e027-4820-a8b5-4c0c210bd36b","year":2021},"citing_paper":{"arxiv_id":"2604.12800","last_updated":"2026-04-14T14:29:31Z","snapshot_observed_at":"2026-07-06T23:00:56.449281Z","submitted_at":"2026-04-14T14:29:31Z","title":"Spectroscopy of analogue black holes using simulation-based inference","version":1},"reference_index":74,"source":"pdf_text","source_observed_at":"2026-05-10T15:04:50.388985Z"},"links":{"cited_paper":"/paper/2107.09673","citing_paper":"/paper/2604.12800"},"observation_digest":"sha256:7809d8779c00d5b8f07cd7ab64b20fbd4dced4f4ecc64a233ce3ca7987ead8b8","observation_id":"3455b5e0-1198-4165-945d-f6b04c75968c","resolution":{"observed_at":"2026-05-10T15:05:32.889414Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2107.09673","last_updated":"2021-10-26T17:25:48Z","snapshot_observed_at":"2026-08-08T19:55:08.674811Z","submitted_at":"2021-07-20T18:00:00Z","title":"Pseudospectrum of Reissner-Nordstr\\\"om black holes: quasinormal mode instability and universality","version":3},"cited_work":{"arxiv_id":"2107.09673","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2107.09673","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Destounis, R","venue":null,"work_id":"c7c36ce0-e027-4820-a8b5-4c0c210bd36b","year":2021},"citing_paper":{"arxiv_id":"2605.03730","last_updated":"2026-05-05T13:20:23Z","snapshot_observed_at":"2026-08-02T14:37:21.645380Z","submitted_at":"2026-05-05T13:20:23Z","title":"Total transmission modes in draining bathtub model with vorticity","version":1},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-05-07T14:07:21.003477Z"},"links":{"cited_paper":"/paper/2107.09673","citing_paper":"/paper/2605.03730"},"observation_digest":"sha256:66b3bb3405b1fe6907fd646020a294574e22eb6dc863e3e8759b63880fd6b20f","observation_id":"db39e84b-efd1-4e07-be34-a6f334609999","resolution":{"observed_at":"2026-05-12T00:46:13.910273Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2107.09673","last_updated":"2021-10-26T17:25:48Z","snapshot_observed_at":"2026-08-08T19:55:08.674811Z","submitted_at":"2021-07-20T18:00:00Z","title":"Pseudospectrum of Reissner-Nordstr\\\"om black holes: quasinormal mode instability and universality","version":3},"cited_work":{"arxiv_id":"2107.09673","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2107.09673","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Destounis, R","venue":null,"work_id":"c7c36ce0-e027-4820-a8b5-4c0c210bd36b","year":2021},"citing_paper":{"arxiv_id":"2605.19121","last_updated":"2026-05-18T21:15:23Z","snapshot_observed_at":"2026-08-02T22:05:18.443658Z","submitted_at":"2026-05-18T21:15:23Z","title":"Ringdown Signatures of Dehnen Dark Matter Halos: Fluid Modes and Detectability with Space-Based Detectors","version":1},"reference_index":38,"source":"pdf_text","source_observed_at":"2026-05-20T08:52:43.820655Z"},"links":{"cited_paper":"/paper/2107.09673","citing_paper":"/paper/2605.19121"},"observation_digest":"sha256:b03cede3ca61c488c159eecba7910cdaa3bf2086d16f2033c3381e06f65aeb3d","observation_id":"e52fa11a-4e4c-4b85-a3c3-4242fb70e338","resolution":{"observed_at":"2026-05-20T08:53:09.596072Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2107.09673/citation-record","integrity":"/paper/2107.09673/integrity","json":"/paper/2107.09673/citation-record.json","paper":"/paper/2107.09673"},"outbound":[],"paper":{"arxiv_id":"2107.09673","last_updated":"2021-10-26T17:25:48Z","latest_version":3,"primary_category":"gr-qc","snapshot_observed_at":"2026-08-08T19:55:08.674811Z","submitted_at":"2021-07-20T18:00:00Z","title":"Pseudospectrum of Reissner-Nordstr\\\"om black holes: quasinormal mode instability and universality"},"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":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"thesis":"As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 10 inbound Pith citation observations for arXiv:2107.09673."}