{"as_of":"2026-08-14T20:06:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:243b8b96bf2b8a4ce00a9c7c6e22e06c15c8f5cb552602d6481e5977c9a385f6","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":"2026-08-14T06:32:32.682623+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":"2026-08-14T11:09:21.711167Z","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":"1902.09412","last_updated":"2019-02-25T16:23:41Z","snapshot_observed_at":"2026-08-14T17:11:37.716013Z","submitted_at":"2019-02-25T16:23:41Z","title":"Summary of the 2018 CKM working group on semileptonic and leptonic $b$-hadron decays","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1902.09412","snapshot_observed_at":"2026-08-14T11:09:21.711167Z","title":"Bouchard, L","venue":null,"work_id":null,"year":1902},"citing_paper":{"arxiv_id":"1908.09713","last_updated":"2019-09-05T15:13:15Z","snapshot_observed_at":"2026-08-14T17:16:26.289555Z","submitted_at":"2019-08-26T14:48:00Z","title":"Constraints on New Physics from $B$ mesons","version":2},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T11:09:21.711167Z"},"links":{"cited_paper":"/paper/1902.09412","citing_paper":"/paper/1908.09713"},"observation_digest":"sha256:17f2a0e878d165a2fbe713c7782c42ee38fab156703b4c293ea6e29acbb32874","observation_id":"44ce3d5b-6d14-4f44-8bc6-e3b278e41eb6","resolution":{"observed_at":"2026-08-14T11:09:21.711167Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1902.09412/citation-record","integrity":"/paper/1902.09412/integrity","json":"/paper/1902.09412/citation-record.json","paper":"/paper/1902.09412"},"outbound":[],"paper":{"arxiv_id":"1902.09412","last_updated":"2019-02-25T16:23:41Z","latest_version":1,"primary_category":"hep-ex","snapshot_observed_at":"2026-08-14T17:11:37.716013Z","submitted_at":"2019-02-25T16:23:41Z","title":"Summary of the 2018 CKM working group on semileptonic and leptonic $b$-hadron decays"},"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":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"thesis":"As of 14 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1902.09412."}