{"as_of":"2026-08-04T17:47:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:92751f0fbcd478aea0f3a6037b6e2fdcd5f5ee54a61201b7fedfe119ad9c1f9e","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":2,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":2,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-04T06:34:03.388597+00:00","state":"measured"},{"denominator":2,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-06-25T21:29:19.271205Z","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":"2026-07-04T19:20:06.807756Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1901.03992","last_updated":"2019-01-13T14:25:23Z","snapshot_observed_at":"2026-07-06T07:26:21.723325Z","submitted_at":"2019-01-13T14:25:23Z","title":"Observation of the decay $X(3872) \\to \\pi^0 \\chi_{c1}(1P)$","version":1},"cited_work":{"arxiv_id":"1901.03992","doi":null,"metadata_source":"pith","pith_arxiv_id":"1901.03992","snapshot_observed_at":"2026-07-04T19:20:06.807756Z","title":"Observation of the decay $X(3872) \\to \\pi^0 \\chi_{c1}(1P)$","venue":"hep-ex","work_id":"dd483e4b-1242-436b-8cb5-6fd150137fb2","year":2019},"citing_paper":{"arxiv_id":"1906.08930","last_updated":"2019-06-21T03:23:16Z","snapshot_observed_at":"2026-08-01T22:48:22.454204Z","submitted_at":"2019-06-21T03:23:16Z","title":"BESIII Exotics","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-05-25T18:48:40.015620Z"},"links":{"cited_paper":"/paper/1901.03992","citing_paper":"/paper/1906.08930"},"observation_digest":"sha256:cc62e921440be1ffa1fb3d48cb478ba5b3394e126c8b6c5e3d671b34140b6e5c","observation_id":"ad49e52e-770e-4283-9ff4-11a0834c45be","resolution":{"observed_at":"2026-05-25T18:51:08.895128Z","resolver_source":"local_arxiv","status":"verified_exact"},"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"}},{"citation":{"cited_paper":{"arxiv_id":"1901.03992","last_updated":"2019-01-13T14:25:23Z","snapshot_observed_at":"2026-07-06T07:26:21.723325Z","submitted_at":"2019-01-13T14:25:23Z","title":"Observation of the decay $X(3872) \\to \\pi^0 \\chi_{c1}(1P)$","version":1},"cited_work":{"arxiv_id":"1901.03992","doi":null,"metadata_source":"pith","pith_arxiv_id":"1901.03992","snapshot_observed_at":"2026-07-04T19:20:06.807756Z","title":"Observation of the decay $X(3872) \\to \\pi^0 \\chi_{c1}(1P)$","venue":"hep-ex","work_id":"dd483e4b-1242-436b-8cb5-6fd150137fb2","year":2019},"citing_paper":{"arxiv_id":"2606.24578","last_updated":"2026-06-23T13:42:23Z","snapshot_observed_at":"2026-07-06T23:59:08.580746Z","submitted_at":"2026-06-23T13:42:23Z","title":"First evidence of $X(3872)\\to\\pi^0\\chi_{c0}(1P)$ and search for $X(3915)\\to\\pi^0\\chi_{c1}(1P)$","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-06-25T21:29:19.271205Z"},"links":{"cited_paper":"/paper/1901.03992","citing_paper":"/paper/2606.24578"},"observation_digest":"sha256:aac120fce57ea765315daa917ff2973d733f2166af3d3f62740f161112a483c9","observation_id":"3adea134-902a-426d-b822-7f9cb8084725","resolution":{"observed_at":"2026-07-04T19:20:06.808881Z","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/1901.03992/citation-record","integrity":"/paper/1901.03992/integrity","json":"/paper/1901.03992/citation-record.json","paper":"/paper/1901.03992"},"outbound":[],"paper":{"arxiv_id":"1901.03992","last_updated":"2019-01-13T14:25:23Z","latest_version":1,"primary_category":"hep-ex","snapshot_observed_at":"2026-07-06T07:26:21.723325Z","submitted_at":"2019-01-13T14:25:23Z","title":"Observation of the decay $X(3872) \\to \\pi^0 \\chi_{c1}(1P)$"},"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 4 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1901.03992."}