{"as_of":"2026-08-07T17:24:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:0d14f66ca4e1a85d1dadf69f46c12ac82691dbd03996cda33d6979f9a5db5815","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":"2026-08-06T17:12:18.327512Z","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":"2026-08-06T17:12:22.142843Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2008.04608","last_updated":"2020-08-11T10:04:34Z","snapshot_observed_at":"2026-07-06T09:46:10.190623Z","submitted_at":"2020-08-11T10:04:34Z","title":"On the Period--Luminosity--Metallicity relation of Classical Cepheids","version":1},"cited_work":{"arxiv_id":"2008.04608","doi":null,"metadata_source":"pith","pith_arxiv_id":"2008.04608","snapshot_observed_at":"2026-08-06T17:12:22.142843Z","title":"On the Period--Luminosity--Metallicity relation of Classical Cepheids","venue":"astro-ph.SR","work_id":"7cf7c5c3-17f9-434a-bb86-72373d8a28d8","year":2020},"citing_paper":{"arxiv_id":"2608.04767","last_updated":"2026-08-05T12:33:08Z","snapshot_observed_at":"2026-08-07T17:24:08.301012Z","submitted_at":"2026-08-05T12:33:08Z","title":"Cepheid metallicities from low-resolution near-infrared spectra: validation against the optical reference scale","version":1},"reference_index":47,"source":"arxiv_source","source_observed_at":"2026-08-06T17:12:18.327512Z"},"links":{"cited_paper":"/paper/2008.04608","citing_paper":"/paper/2608.04767"},"observation_digest":"sha256:4b4844c261e8aa767d2ab61ca33e9df2dc8a420d29220b559576583feea54752","observation_id":"1bb83184-4598-4114-ad3c-cfbc388c6519","resolution":{"observed_at":"2026-08-06T17:12:22.221761Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.","reason":null,"source_receipts":[{"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"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2008.04608/citation-record","integrity":"/paper/2008.04608/integrity","json":"/paper/2008.04608/citation-record.json","paper":"/paper/2008.04608"},"outbound":[],"paper":{"arxiv_id":"2008.04608","last_updated":"2020-08-11T10:04:34Z","latest_version":1,"primary_category":"astro-ph.SR","snapshot_observed_at":"2026-07-06T09:46:10.190623Z","submitted_at":"2020-08-11T10:04:34Z","title":"On the Period--Luminosity--Metallicity relation of Classical Cepheids"},"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:2008.04608."}