{"as_of":"2026-08-12T09:52:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:041fab16a80523486bcc80d1b615a53093510173b9ad6ffcfd5ff2135300a2d1","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":3,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":3,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-12T06:34:41.77262+00:00","state":"measured"},{"denominator":3,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":3,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-10T22:26:29.779156Z","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":"2026-07-04T12:09:48.949718Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1905.13019","last_updated":"2019-08-20T19:55:01Z","snapshot_observed_at":"2026-07-06T07:56:44.799456Z","submitted_at":"2019-05-23T18:00:03Z","title":"Unraveling the origin of black holes from effective spin measurements with LIGO-Virgo","version":2},"cited_work":{"arxiv_id":"1905.13019","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1905.13019","snapshot_observed_at":"2026-07-04T12:09:48.949718Z","title":"Unraveling the origin of black holes from eﬀective spin measure- ments with LIGO-Virgo","venue":null,"work_id":"b80cd489-03c2-4150-8a16-3156a1c900b9","year":1905},"citing_paper":{"arxiv_id":"2006.02838","last_updated":"2020-09-04T22:52:13Z","snapshot_observed_at":"2026-07-06T09:26:02.034486Z","submitted_at":"2020-06-03T17:57:28Z","title":"Primordial Black Holes as Dark Matter: Recent Developments","version":3},"reference_index":275,"source":"pdf_text","source_observed_at":"2026-05-16T12:15:12.881226Z"},"links":{"cited_paper":"/paper/1905.13019","citing_paper":"/paper/2006.02838"},"observation_digest":"sha256:564f0174deccd09a522720fe49696e977ee92af047d39982d28e6b93625b6c2b","observation_id":"98b69c1b-2d82-473b-a0a1-a9d2ef65f4eb","resolution":{"observed_at":"2026-05-16T12:15:13.174132Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-12T06:34:41.77262+00:00","source":"crossref"},{"observed_at":"2026-08-12T06:34:36.333875+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1905.13019","last_updated":"2019-08-20T19:55:01Z","snapshot_observed_at":"2026-07-06T07:56:44.799456Z","submitted_at":"2019-05-23T18:00:03Z","title":"Unraveling the origin of black holes from effective spin measurements with LIGO-Virgo","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1905.13019","snapshot_observed_at":"2026-08-10T22:26:29.779156Z","title":"Fernandez and S","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2501.01867","last_updated":"2025-01-03T15:34:02Z","snapshot_observed_at":"2026-08-12T06:27:20.445252Z","submitted_at":"2025-01-03T15:34:02Z","title":"Non-Standard Thermal History and Formation of Primordial Black Holes in Einstein-Gauss-Bonnet Gravity","version":1},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-10T22:26:29.779156Z"},"links":{"cited_paper":"/paper/1905.13019","citing_paper":"/paper/2501.01867"},"observation_digest":"sha256:8e2a05b62dc23ed18bc2808ea3e2e4abcd2a62641a709921a070606f1d4edd2e","observation_id":"26a69937-fcfa-42d6-b0fd-2508f861345e","resolution":{"observed_at":"2026-08-10T22:26:29.779156Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1905.13019","last_updated":"2019-08-20T19:55:01Z","snapshot_observed_at":"2026-07-06T07:56:44.799456Z","submitted_at":"2019-05-23T18:00:03Z","title":"Unraveling the origin of black holes from effective spin measurements with LIGO-Virgo","version":2},"cited_work":{"arxiv_id":"1905.13019","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1905.13019","snapshot_observed_at":"2026-07-04T12:09:48.949718Z","title":"Unraveling the origin of black holes from eﬀective spin measure- ments with LIGO-Virgo","venue":null,"work_id":"b80cd489-03c2-4150-8a16-3156a1c900b9","year":1905},"citing_paper":{"arxiv_id":"2606.23846","last_updated":"2026-08-04T11:29:48Z","snapshot_observed_at":"2026-08-07T23:11:39.653838Z","submitted_at":"2026-06-22T18:29:10Z","title":"Primordial Black Holes: A Review of Formation and Evolution","version":1},"reference_index":36,"source":"pdf_text","source_observed_at":"2026-06-26T07:13:12.429183Z"},"links":{"cited_paper":"/paper/1905.13019","citing_paper":"/paper/2606.23846"},"observation_digest":"sha256:d477420b76b6ca53f3806bb8f8f32de9bd3e18bc3f39a91837bcd837c1201323","observation_id":"ddcdee92-7d88-4d25-98d8-c49048939f1c","resolution":{"observed_at":"2026-07-04T12:09:48.950941Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-12T06:34:41.77262+00:00","source":"crossref"},{"observed_at":"2026-08-12T06:34:36.333875+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1905.13019/citation-record","integrity":"/paper/1905.13019/integrity","json":"/paper/1905.13019/citation-record.json","paper":"/paper/1905.13019"},"outbound":[],"paper":{"arxiv_id":"1905.13019","last_updated":"2019-08-20T19:55:01Z","latest_version":2,"primary_category":"astro-ph.HE","snapshot_observed_at":"2026-07-06T07:56:44.799456Z","submitted_at":"2019-05-23T18:00:03Z","title":"Unraveling the origin of black holes from effective spin measurements with LIGO-Virgo"},"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":"2026-08-12T06:34:41.77262+00:00","source":"crossref"},{"observed_at":"2026-08-12T06:34:36.333875+00:00","source":"retraction_watch"}],"thesis":"As of 12 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:1905.13019."}