{"as_of":"2026-08-13T17:36:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:e20a32515c9e2fc83538aa2286073fc87f630903d7150c223795187e919e2cbe","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":"2026-08-13T06:32:02.005865+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":"2026-08-11T22:48:10.507089Z","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":"2026-08-11T22:48:12.365057Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2005.13624","last_updated":"2020-05-27T20:13:35Z","snapshot_observed_at":"2026-08-08T14:18:06.309569Z","submitted_at":"2020-05-27T20:13:35Z","title":"Exclusive four-pion photoproduction in ultra-peripheral heavy-ion collisions at RHIC and LHC energies","version":1},"cited_work":{"arxiv_id":"2005.13624","doi":null,"metadata_source":"pith","pith_arxiv_id":"2005.13624","snapshot_observed_at":"2026-08-11T22:48:12.365057Z","title":"Exclusive four-pion photoproduction in ultra-peripheral heavy-ion collisions at RHIC and LHC energies","venue":"hep-ph","work_id":"1bd383b5-4742-42bd-850c-93bb08cb3811","year":2020},"citing_paper":{"arxiv_id":"2412.03117","last_updated":"2024-12-04T08:38:05Z","snapshot_observed_at":"2026-08-13T05:25:26.731083Z","submitted_at":"2024-12-04T08:38:05Z","title":"Overview of the latest ALICE UPC and photonuclear results","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-11T22:48:10.507089Z"},"links":{"cited_paper":"/paper/2005.13624","citing_paper":"/paper/2412.03117"},"observation_digest":"sha256:3be02c4544ba684c96285346a93f6dd0819fe19624248c15d55ccc73aa82e25a","observation_id":"0087487a-dc54-425a-874a-f278b5782995","resolution":{"observed_at":"2026-08-11T22:48:12.405010Z","resolver_source":"local_arxiv","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2005.13624","last_updated":"2020-05-27T20:13:35Z","snapshot_observed_at":"2026-08-08T14:18:06.309569Z","submitted_at":"2020-05-27T20:13:35Z","title":"Exclusive four-pion photoproduction in ultra-peripheral heavy-ion collisions at RHIC and LHC energies","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2005.13624","snapshot_observed_at":"2026-08-01T15:15:03.843152Z","title":null,"venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2607.18535","last_updated":"2026-07-20T22:01:03Z","snapshot_observed_at":"2026-08-07T14:30:36.719891Z","submitted_at":"2026-07-20T22:01:03Z","title":"Ultra-peripheral Collisions","version":1},"reference_index":129,"source":"arxiv_source","source_observed_at":"2026-08-01T15:15:03.843152Z"},"links":{"cited_paper":"/paper/2005.13624","citing_paper":"/paper/2607.18535"},"observation_digest":"sha256:b5ac94d3efe441531ae80b4eb7d7107ef77023eaeab9ad7a642eb0489c8d9b05","observation_id":"6b9b35e9-d06b-4900-9b78-8f3b19bc5578","resolution":{"observed_at":"2026-08-01T15:15:03.843152Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2005.13624/citation-record","integrity":"/paper/2005.13624/integrity","json":"/paper/2005.13624/citation-record.json","paper":"/paper/2005.13624"},"outbound":[],"paper":{"arxiv_id":"2005.13624","last_updated":"2020-05-27T20:13:35Z","latest_version":1,"primary_category":"hep-ph","snapshot_observed_at":"2026-08-08T14:18:06.309569Z","submitted_at":"2020-05-27T20:13:35Z","title":"Exclusive four-pion photoproduction in ultra-peripheral heavy-ion collisions at RHIC and LHC energies"},"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":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"thesis":"As of 13 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2005.13624."}