{"as_of":"2026-08-06T17:18:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:115ed0c3d9f2202558250a42a133147ff9ea59daed96b43054d12eac9fc529d6","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":"2026-08-06T06:34:29.942622+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":"2026-08-03T16:51:02.902625Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"arxiv_reference","source_observed_at":"2026-07-03T21:58:59.522877Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2007.05550","last_updated":"2020-10-30T18:02:22Z","snapshot_observed_at":"2026-07-06T09:37:18.025891Z","submitted_at":"2020-07-10T18:04:29Z","title":"The pion light-cone distribution amplitude from the pion electromagnetic form factor","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2007.05550","snapshot_observed_at":"2026-08-03T16:51:02.902625Z","title":"Cheng, A","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2512.11741","last_updated":"2026-05-27T05:17:14Z","snapshot_observed_at":"2026-08-03T16:50:51.325690Z","submitted_at":"2025-12-12T17:30:24Z","title":"Determination of $B$-meson distribution amplitudes from $B\\to \\pi,K,D$ transition form factors","version":2},"reference_index":40,"source":"pdf_text","source_observed_at":"2026-08-03T16:51:02.902625Z"},"links":{"cited_paper":"/paper/2007.05550","citing_paper":"/paper/2512.11741"},"observation_digest":"sha256:0ad5ddc60abf843ec7111a0c54b76b06fc109796c719c08c6674ce245d48416d","observation_id":"56da5507-0fdc-4f7c-820e-af1d1997f40e","resolution":{"observed_at":"2026-08-03T16:51:02.902625Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2007.05550","last_updated":"2020-10-30T18:02:22Z","snapshot_observed_at":"2026-07-06T09:37:18.025891Z","submitted_at":"2020-07-10T18:04:29Z","title":"The pion light-cone distribution amplitude from the pion electromagnetic form factor","version":2},"cited_work":{"arxiv_id":"2007.05550","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2007.05550","snapshot_observed_at":"2026-07-03T21:58:59.522877Z","title":"Cheng, A","venue":null,"work_id":"42bad27f-ffef-4062-9c2b-1f9682509622","year":2020},"citing_paper":{"arxiv_id":"2606.18233","last_updated":"2026-06-16T17:56:13Z","snapshot_observed_at":"2026-07-06T23:53:45.117607Z","submitted_at":"2026-06-16T17:56:13Z","title":"Twist-3 contributions to $\\gamma\\gamma\\to\\pi^0\\pi^0,\\,K_S^0K_S^0$ in $k_T$ factorization","version":1},"reference_index":67,"source":"pdf_text","source_observed_at":"2026-06-26T23:50:16.578398Z"},"links":{"cited_paper":"/paper/2007.05550","citing_paper":"/paper/2606.18233"},"observation_digest":"sha256:573165cbc0ae8429f3314000113b398a4368d54685d070342f0a82840428d129","observation_id":"4780a624-b692-4841-9201-8624e97e4ce1","resolution":{"observed_at":"2026-07-03T21:58:59.524287Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2007.05550/citation-record","integrity":"/paper/2007.05550/integrity","json":"/paper/2007.05550/citation-record.json","paper":"/paper/2007.05550"},"outbound":[],"paper":{"arxiv_id":"2007.05550","last_updated":"2020-10-30T18:02:22Z","latest_version":2,"primary_category":"hep-ph","snapshot_observed_at":"2026-07-06T09:37:18.025891Z","submitted_at":"2020-07-10T18:04:29Z","title":"The pion light-cone distribution amplitude from the pion electromagnetic form factor"},"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":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"thesis":"As of 6 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2007.05550."}