{"as_of":"2026-08-17T13:18:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:7e17f86ef533f54aef26d91914cd45d78c3706dc9366c33633753fd85a42542b","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":"2026-08-17T06:30:58.91139+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":"2026-08-12T18:17:57.067263Z","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":"2026-08-12T18:17:57.100159Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"0901.1172","last_updated":"2009-04-28T13:12:10Z","snapshot_observed_at":"2026-08-15T05:57:49.068143Z","submitted_at":"2009-01-09T05:59:33Z","title":"Hadronic light-by-light scattering in the muon g-2: a new short-distance constraint on pion exchange","version":2},"cited_work":{"arxiv_id":"0901.1172","doi":null,"metadata_source":"pith","pith_arxiv_id":"0901.1172","snapshot_observed_at":"2026-08-12T18:17:57.100159Z","title":"Hadronic light-by-light scattering in the muon g-2: a new short-distance constraint on pion exchange","venue":"hep-ph","work_id":"178dd884-81f4-46f0-8e71-72a209a6f6d1","year":2009},"citing_paper":{"arxiv_id":"2411.11719","last_updated":"2024-11-18T16:46:57Z","snapshot_observed_at":"2026-08-15T23:01:44.941056Z","submitted_at":"2024-11-18T16:46:57Z","title":"Hadronic light-by-light scattering contribution to the anomalous magnetic moment of the muon at the physical pion mass","version":1},"reference_index":75,"source":"pdf_text","source_observed_at":"2026-08-12T18:17:57.067263Z"},"links":{"cited_paper":"/paper/0901.1172","citing_paper":"/paper/2411.11719"},"observation_digest":"sha256:c78ad038f69c41e3b4c04a6e7c435becf076ab925bf734d70a68dd6a2a5f790f","observation_id":"7a5cdb59-88c2-46c3-b96d-ed76eba337c5","resolution":{"observed_at":"2026-08-12T18:17:57.106063Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/0901.1172/citation-record","integrity":"/paper/0901.1172/integrity","json":"/paper/0901.1172/citation-record.json","paper":"/paper/0901.1172"},"outbound":[],"paper":{"arxiv_id":"0901.1172","last_updated":"2009-04-28T13:12:10Z","latest_version":2,"primary_category":"hep-ph","snapshot_observed_at":"2026-08-15T05:57:49.068143Z","submitted_at":"2009-01-09T05:59:33Z","title":"Hadronic light-by-light scattering in the muon g-2: a new short-distance constraint on pion exchange"},"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":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"thesis":"As of 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:0901.1172."}