{"as_of":"2026-08-13T13:01:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:e84d6a71cf0113a4b98bbe830d07290a078e8fe2b1b8887474203c0abdfb23a5","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":4,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":4,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-13T06:32:02.005865+00:00","state":"measured"},{"denominator":4,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":4,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-12T15:22:20.294814Z","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":"2026-07-03T19:58:53.817462Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2308.06167","last_updated":"2024-01-01T10:24:49Z","snapshot_observed_at":"2026-08-13T10:35:58.518865Z","submitted_at":"2023-08-11T14:49:07Z","title":"Black hole spin measurements in LMC X-1 and Cyg X-1 are highly model-dependent","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2308.06167","snapshot_observed_at":"2026-08-12T15:22:20.294814Z","title":"Black Hole Spin Measurements in LMC X-1 and Cyg X-1 Are Highly Model Dependent,","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2411.14338","last_updated":"2025-06-06T17:08:08Z","snapshot_observed_at":"2026-08-13T01:54:59.652903Z","submitted_at":"2024-11-21T17:34:25Z","title":"Morphology of Relativistically Broadened Line Emission from Axisymmetric Equatorial Accretion Disks","version":2},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-12T15:22:20.294814Z"},"links":{"cited_paper":"/paper/2308.06167","citing_paper":"/paper/2411.14338"},"observation_digest":"sha256:b1ca68963d08fa432ef334b1defca0569ba38225b39b7b5dc1604c58e0447200","observation_id":"48f229c4-f2b7-4e6e-8eca-48d81c11ee2b","resolution":{"observed_at":"2026-08-12T15:22:20.294814Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2308.06167","last_updated":"2024-01-01T10:24:49Z","snapshot_observed_at":"2026-08-13T10:35:58.518865Z","submitted_at":"2023-08-11T14:49:07Z","title":"Black hole spin measurements in LMC X-1 and Cyg X-1 are highly model-dependent","version":3},"cited_work":{"arxiv_id":"2308.06167","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2308.06167","snapshot_observed_at":"2026-07-03T19:58:53.817462Z","title":null,"venue":null,"work_id":"251e8549-3431-47e2-9c20-4a6ceda8a250","year":2024},"citing_paper":{"arxiv_id":"2510.17967","last_updated":"2026-05-13T17:25:00Z","snapshot_observed_at":"2026-07-06T22:33:39.148066Z","submitted_at":"2025-10-20T18:00:02Z","title":"Scalar fields around black hole binaries in LIGO-Virgo-KAGRA","version":2},"reference_index":144,"source":"pdf_text","source_observed_at":"2026-05-18T05:48:25.646347Z"},"links":{"cited_paper":"/paper/2308.06167","citing_paper":"/paper/2510.17967"},"observation_digest":"sha256:b831efd6d3f85aa893f7255ca835ddd63ebcac9fa637178482ac8088b2c91c26","observation_id":"8d4b4555-0300-4d52-a83d-0406dea33bee","resolution":{"observed_at":"2026-05-18T05:50:56.840667Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2308.06167","last_updated":"2024-01-01T10:24:49Z","snapshot_observed_at":"2026-08-13T10:35:58.518865Z","submitted_at":"2023-08-11T14:49:07Z","title":"Black hole spin measurements in LMC X-1 and Cyg X-1 are highly model-dependent","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2308.06167","snapshot_observed_at":"2026-08-03T14:34:38.087857Z","title":"A.et al.Black Hole Spin Measurements in LMC X-1 and Cyg X-1 Are Highly Model Dependent.Astrophys","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2512.20054","last_updated":"2026-07-20T11:38:48Z","snapshot_observed_at":"2026-08-13T01:46:11.881094Z","submitted_at":"2025-12-23T05:04:02Z","title":"Stable mass transfer in massive binaries leading to merging black holes","version":2},"reference_index":150,"source":"pdf_text","source_observed_at":"2026-08-03T14:34:38.087857Z"},"links":{"cited_paper":"/paper/2308.06167","citing_paper":"/paper/2512.20054"},"observation_digest":"sha256:261db3972f377034ba00e78de30c8b4ad2fa268399cef11d7e9d0244bf4a5f43","observation_id":"78fc39ac-0e8d-4005-97d7-5ecd43f42669","resolution":{"observed_at":"2026-08-03T14:34:38.087857Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2308.06167","last_updated":"2024-01-01T10:24:49Z","snapshot_observed_at":"2026-08-13T10:35:58.518865Z","submitted_at":"2023-08-11T14:49:07Z","title":"Black hole spin measurements in LMC X-1 and Cyg X-1 are highly model-dependent","version":3},"cited_work":{"arxiv_id":"2308.06167","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2308.06167","snapshot_observed_at":"2026-07-03T19:58:53.817462Z","title":null,"venue":null,"work_id":"251e8549-3431-47e2-9c20-4a6ceda8a250","year":2024},"citing_paper":{"arxiv_id":"2607.01317","last_updated":"2026-07-01T18:00:00Z","snapshot_observed_at":"2026-07-07T00:06:54.595410Z","submitted_at":"2026-07-01T18:00:00Z","title":"No Evidence for Superradiant Axions in LIGO-Virgo-KAGRA GWTC-5 Binary Black Hole Spins","version":1},"reference_index":52,"source":"pdf_text","source_observed_at":"2026-07-03T19:50:04.119640Z"},"links":{"cited_paper":"/paper/2308.06167","citing_paper":"/paper/2607.01317"},"observation_digest":"sha256:fb4dc948ee2985e4c13e5d83d917ba393c9b424bb1695731f5e5973e904dfcc2","observation_id":"c8c6e371-526b-48d4-8d7d-61a3078de398","resolution":{"observed_at":"2026-07-03T19:58:53.818746Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2308.06167/citation-record","integrity":"/paper/2308.06167/integrity","json":"/paper/2308.06167/citation-record.json","paper":"/paper/2308.06167"},"outbound":[],"paper":{"arxiv_id":"2308.06167","last_updated":"2024-01-01T10:24:49Z","latest_version":3,"primary_category":"astro-ph.HE","snapshot_observed_at":"2026-08-13T10:35:58.518865Z","submitted_at":"2023-08-11T14:49:07Z","title":"Black hole spin measurements in LMC X-1 and Cyg X-1 are highly model-dependent"},"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":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"thesis":"As of 13 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:2308.06167."}