{"as_of":"2026-08-07T16:43:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:9b1d121a24704ddea935de74e44aad23ae3b9ec2e504a7ade980bafbd75acbb1","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":"2026-08-07T06:34:17.273281+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":"2026-08-01T02:17:10.502686Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2503.23841","last_updated":"2025-03-31T08:39:13Z","snapshot_observed_at":"2026-08-07T16:25:50.049327Z","submitted_at":"2025-03-31T08:39:13Z","title":"A search for the three isomers of cyano-1,3-butadiene in TMC-1: Implications for bottom-up routes involving 1,3-butadiene","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2503.23841","snapshot_observed_at":"2026-08-01T02:17:10.502686Z","title":", keywords =","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.25515","last_updated":"2026-07-28T09:55:28Z","snapshot_observed_at":"2026-08-07T05:10:17.829150Z","submitted_at":"2026-07-28T09:55:28Z","title":"Chemistry of Dark Molecular Clouds","version":1},"reference_index":25,"source":"arxiv_source","source_observed_at":"2026-08-01T02:17:10.502686Z"},"links":{"cited_paper":"/paper/2503.23841","citing_paper":"/paper/2607.25515"},"observation_digest":"sha256:d70521acfc39b6789620348f6c9bd667d9722f371a1e0758d0353e3f904fa997","observation_id":"21b5e0c8-af05-42be-a4d7-5e0c810d542c","resolution":{"observed_at":"2026-08-01T02:17:10.502686Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2503.23841/citation-record","integrity":"/paper/2503.23841/integrity","json":"/paper/2503.23841/citation-record.json","paper":"/paper/2503.23841"},"outbound":[],"paper":{"arxiv_id":"2503.23841","last_updated":"2025-03-31T08:39:13Z","latest_version":1,"primary_category":"astro-ph.GA","snapshot_observed_at":"2026-08-07T16:25:50.049327Z","submitted_at":"2025-03-31T08:39:13Z","title":"A search for the three isomers of cyano-1,3-butadiene in TMC-1: Implications for bottom-up routes involving 1,3-butadiene"},"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":"2026-08-07T06:34:17.273281+00:00","source":"crossref"},{"observed_at":"2026-08-07T06:34:11.927384+00:00","source":"retraction_watch"}],"thesis":"As of 7 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2503.23841."}