{"as_of":"2026-08-05T02:55:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:5a1d8a932f21fbc04c7fa79f1124208ffdeade8c14bac7c0ce2e9713c02eb67f","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":1,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":1,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-04T06:34:03.388597+00:00","state":"measured"},{"denominator":1,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":1,"source":"paper_references, paper_reference_links","source_observed_at":"2026-07-11T11:50:26.030339Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":1,"source":"pith","source_observed_at":"2026-08-05T02:28:24.338817Z","state":"measured"}],"external_citation_measurements":[{"count":88,"observed_at":"2026-08-05T02:28:24.338817Z","source":"pith"}],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1204.5481","last_updated":"2012-04-24T20:00:06Z","snapshot_observed_at":"2026-07-06T02:46:58.824653Z","submitted_at":"2012-04-24T20:00:06Z","title":"Instantaneous starburst of the massive clusters Westerlund 1 and NGC 3603 YC","version":1},"cited_work":{"arxiv_id":"1204.5481","doi":"10.1088/2041-8205/750/2/l44","metadata_source":"pith","pith_arxiv_id":"1204.5481","snapshot_observed_at":"2026-08-05T02:49:54.815029Z","title":"Instantaneous starburst of the massive clusters Westerlund 1 and NGC 3603 YC","venue":"astro-ph.GA","work_id":"30011c2e-9e87-49ae-9f48-52ef428bf498","year":2012},"citing_paper":{"arxiv_id":"2603.09867","last_updated":"2026-05-06T14:11:21Z","snapshot_observed_at":"2026-07-06T22:48:35.345421Z","submitted_at":"2026-03-10T16:33:23Z","title":"The emerging timescale of young star clusters regulated by cluster stellar mass","version":2},"reference_index":35,"source":"pdf_text","source_observed_at":"2026-07-11T11:50:26.030339Z"},"links":{"cited_paper":"/paper/1204.5481","citing_paper":"/paper/2603.09867"},"observation_digest":"sha256:8f37daa945c3fdfb23d2d15450c11bc0e4cc4936ed161b07274659b0fcb847ec","observation_id":"b9f564bf-ee20-4298-9724-d342bf43be8b","resolution":{"observed_at":"2026-05-15T13:05:38.246039Z","resolver_source":"local_arxiv","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-04T06:34:03.388597+00:00","source":"crossref"},{"observed_at":"2026-08-04T06:33:57.428241+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1204.5481/citation-record","integrity":"/paper/1204.5481/integrity","json":"/paper/1204.5481/citation-record.json","paper":"/paper/1204.5481"},"outbound":[],"paper":{"arxiv_id":"1204.5481","last_updated":"2012-04-24T20:00:06Z","latest_version":1,"primary_category":"astro-ph.GA","snapshot_observed_at":"2026-07-06T02:46:58.824653Z","submitted_at":"2012-04-24T20:00:06Z","title":"Instantaneous starburst of the massive clusters Westerlund 1 and NGC 3603 YC"},"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":"2026-08-04T06:34:03.388597+00:00","source":"crossref"},{"observed_at":"2026-08-04T06:33:57.428241+00:00","source":"retraction_watch"}],"thesis":"As of 5 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1204.5481."}