{"as_of":"2026-08-08T07:19:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:0904d8aa7e2a36fefc8329467ef57b6fa4158b6d58360227835a6ef5fbe6a512","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":"2026-08-08T06:32:00.761636+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":"2026-08-07T12:35:27.695964Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"pith","source_observed_at":"2026-08-07T06:16:28.064256Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2504.18779","last_updated":"2025-04-26T03:17:41Z","snapshot_observed_at":"2026-08-07T15:59:04.402823Z","submitted_at":"2025-04-26T03:17:41Z","title":"Metallicity Distribution in M31 and M33 Based on the Tip-RGB Near-infrared Color","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2504.18779","snapshot_observed_at":"2026-08-07T12:35:27.695964Z","title":"2025 a , arXiv e-prints, arXiv:2504.18779","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2505.24559","last_updated":"2025-06-03T04:34:57Z","snapshot_observed_at":"2026-08-07T12:15:57.555954Z","submitted_at":"2025-05-30T13:13:16Z","title":"The Samples and Binary Fractions of Red Supergiant in M31 and M33 by the HST Observations","version":2},"reference_index":19,"source":"arxiv_source","source_observed_at":"2026-08-07T12:35:27.695964Z"},"links":{"cited_paper":"/paper/2504.18779","citing_paper":"/paper/2505.24559"},"observation_digest":"sha256:6cee1d3f8f817082544e41cad12e60db8835825bd5c2cfe0bb79d5354e4e4307","observation_id":"eb43242b-850e-4db4-8db2-b66bfac502e9","resolution":{"observed_at":"2026-08-07T12:35:27.695964Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2504.18779","last_updated":"2025-04-26T03:17:41Z","snapshot_observed_at":"2026-08-07T15:59:04.402823Z","submitted_at":"2025-04-26T03:17:41Z","title":"Metallicity Distribution in M31 and M33 Based on the Tip-RGB Near-infrared Color","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2504.18779","snapshot_observed_at":"2026-08-06T19:45:38.412399Z","title":"2025, arXiv e-prints, arXiv:2504.18779","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2507.04757","last_updated":"2025-07-07T08:32:53Z","snapshot_observed_at":"2026-08-08T00:39:04.280122Z","submitted_at":"2025-07-07T08:32:53Z","title":"The SEDs of very long-period cepheids in the Milky Way, the Magellanic Clouds, M31 and M33","version":1},"reference_index":64,"source":"arxiv_source","source_observed_at":"2026-08-06T19:45:38.412399Z"},"links":{"cited_paper":"/paper/2504.18779","citing_paper":"/paper/2507.04757"},"observation_digest":"sha256:f435cc896e6276496594edfba5c36f09d24e087ebf25459000e332c11de6e22f","observation_id":"04bacd59-3e8c-4663-96de-7bf305027e99","resolution":{"observed_at":"2026-08-06T19:45:38.412399Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2504.18779","last_updated":"2025-04-26T03:17:41Z","snapshot_observed_at":"2026-08-07T15:59:04.402823Z","submitted_at":"2025-04-26T03:17:41Z","title":"Metallicity Distribution in M31 and M33 Based on the Tip-RGB Near-infrared Color","version":1},"cited_work":{"arxiv_id":"2504.18779","doi":"10.48550/arxiv.2504.18779","metadata_source":"pith","pith_arxiv_id":"2504.18779","snapshot_observed_at":"2026-08-07T06:16:28.064256Z","title":"Metallicity Distribution in M31 and M33 Based on the Tip-RGB Near-infrared Color","venue":"astro-ph.GA","work_id":"95e4d782-67c5-4c8e-ad44-ca241452914d","year":2025},"citing_paper":{"arxiv_id":"2507.08612","last_updated":"2025-07-11T14:09:56Z","snapshot_observed_at":"2026-08-06T18:11:35.927503Z","submitted_at":"2025-07-11T14:09:56Z","title":"Nature or Nurture: LMC-like Dust in the Solar Metallicity Galaxy M31","version":1},"reference_index":37,"source":"pdf_text","source_observed_at":"2026-08-06T18:21:43.873713Z"},"links":{"cited_paper":"/paper/2504.18779","citing_paper":"/paper/2507.08612"},"observation_digest":"sha256:b8927919260c2ab59bbcae2c0ce92cb5df85c8f51b84fbe5de919d8ed6d165b6","observation_id":"4a3f572f-9c29-4e27-b034-a6ba25ba934e","resolution":{"observed_at":"2026-08-06T18:21:46.733631Z","resolver_source":"local_arxiv","status":"metadata_mismatch"},"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/2504.18779/citation-record","integrity":"/paper/2504.18779/integrity","json":"/paper/2504.18779/citation-record.json","paper":"/paper/2504.18779"},"outbound":[],"paper":{"arxiv_id":"2504.18779","last_updated":"2025-04-26T03:17:41Z","latest_version":1,"primary_category":"astro-ph.GA","snapshot_observed_at":"2026-08-07T15:59:04.402823Z","submitted_at":"2025-04-26T03:17:41Z","title":"Metallicity Distribution in M31 and M33 Based on the Tip-RGB Near-infrared Color"},"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 3 inbound Pith citation observations for arXiv:2504.18779."}