{"as_of":"2026-08-11T18:07:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:ccd9a7c06b2e9083458e8df5f894d35be01de580c7b9d0eb000d9fc0e78c06e0","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":"2026-08-11T06:34:44.6726+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":"2026-08-10T15:09:09.034369Z","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":"2026-07-04T04:49:35.279379Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2106.03237","last_updated":"2021-09-01T21:07:04Z","snapshot_observed_at":"2026-07-06T11:16:26.441741Z","submitted_at":"2021-06-06T20:31:32Z","title":"Spins of primordial black holes formed in different cosmological scenarios","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2106.03237","snapshot_observed_at":"2026-08-10T15:09:09.034369Z","title":"Spins of primordial black holes formed in different cosmolog- ical scenarios,","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2501.14589","last_updated":"2025-07-06T09:36:06Z","snapshot_observed_at":"2026-08-10T20:48:01.925024Z","submitted_at":"2025-01-24T15:50:03Z","title":"ALP production from light primordial black holes: The role of superradiance","version":2},"reference_index":41,"source":"pdf_text","source_observed_at":"2026-08-10T15:09:09.034369Z"},"links":{"cited_paper":"/paper/2106.03237","citing_paper":"/paper/2501.14589"},"observation_digest":"sha256:65442e4d2429434157292fc61eeffa68bb71bb346e3b57400ec6db7bf12a90f2","observation_id":"5e9c47d9-5256-449e-a424-50ea506a683d","resolution":{"observed_at":"2026-08-10T15:09:09.034369Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2106.03237","last_updated":"2021-09-01T21:07:04Z","snapshot_observed_at":"2026-07-06T11:16:26.441741Z","submitted_at":"2021-06-06T20:31:32Z","title":"Spins of primordial black holes formed in different cosmological scenarios","version":2},"cited_work":{"arxiv_id":"2106.03237","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2106.03237","snapshot_observed_at":"2026-07-04T04:49:35.279379Z","title":null,"venue":null,"work_id":"16464938-3244-47c0-94fe-52cf71aa9bae","year":2021},"citing_paper":{"arxiv_id":"2606.20524","last_updated":"2026-07-07T06:07:16Z","snapshot_observed_at":"2026-08-06T15:43:31.998885Z","submitted_at":"2026-06-18T17:38:19Z","title":"String Axiverse Enhancement of Superradiant Dark Matter Production","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-06-26T16:45:03.321083Z"},"links":{"cited_paper":"/paper/2106.03237","citing_paper":"/paper/2606.20524"},"observation_digest":"sha256:dc753d1fcb42767f6b514a81e2c7d68f74be753d58185139df940b692026456c","observation_id":"84460982-4be3-4544-b829-69b82d54e0b3","resolution":{"observed_at":"2026-07-04T04:49:35.281611Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2106.03237","last_updated":"2021-09-01T21:07:04Z","snapshot_observed_at":"2026-07-06T11:16:26.441741Z","submitted_at":"2021-06-06T20:31:32Z","title":"Spins of primordial black holes formed in different cosmological scenarios","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2106.03237","snapshot_observed_at":"2026-07-12T13:13:01.059114Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2606.20524","last_updated":"2026-07-07T06:07:16Z","snapshot_observed_at":"2026-08-06T15:43:31.998885Z","submitted_at":"2026-06-18T17:38:19Z","title":"String Axiverse Enhancement of Superradiant Dark Matter Production","version":2},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-07-12T13:13:01.059114Z"},"links":{"cited_paper":"/paper/2106.03237","citing_paper":"/paper/2606.20524"},"observation_digest":"sha256:17a86baa46c5f901298085aa4e43ddfd11dc913032c6e714f588e06b3ff98d3c","observation_id":"c5283451-a808-4f72-aa02-41e083a9169f","resolution":{"observed_at":"2026-07-12T13:13:01.059114Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2106.03237/citation-record","integrity":"/paper/2106.03237/integrity","json":"/paper/2106.03237/citation-record.json","paper":"/paper/2106.03237"},"outbound":[],"paper":{"arxiv_id":"2106.03237","last_updated":"2021-09-01T21:07:04Z","latest_version":2,"primary_category":"astro-ph.CO","snapshot_observed_at":"2026-07-06T11:16:26.441741Z","submitted_at":"2021-06-06T20:31:32Z","title":"Spins of primordial black holes formed in different cosmological scenarios"},"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":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+00:00","source":"retraction_watch"}],"thesis":"As of 11 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:2106.03237."}