{"as_of":"2026-08-18T04:47:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:df73994f2f290815e20868c616f48315a0430759095cd1486be21845a38e0564","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":"2026-08-17T06:30:58.91139+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":"2026-08-15T22:05:16.714443Z","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":"2026-05-10T21:55:50.480593Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2107.08680","last_updated":"2021-07-19T08:37:14Z","snapshot_observed_at":"2026-08-16T20:53:54.881753Z","submitted_at":"2021-07-19T08:37:14Z","title":"Hidden charm pentaquark states in a diquark model","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2107.08680","snapshot_observed_at":"2026-08-15T22:05:16.714443Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2505.08207","last_updated":"2025-05-13T03:46:27Z","snapshot_observed_at":"2026-08-17T18:49:25.714270Z","submitted_at":"2025-05-13T03:46:27Z","title":"A study on the properties of hidden-charm pentaquarks with double strangeness","version":1},"reference_index":71,"source":"pdf_text","source_observed_at":"2026-08-15T22:05:16.714443Z"},"links":{"cited_paper":"/paper/2107.08680","citing_paper":"/paper/2505.08207"},"observation_digest":"sha256:8ca208867b9885d8d7f4db341e67f5f7568bb40c11166f278406096f20543fdc","observation_id":"3e41759e-58b1-4986-aa62-51840209781f","resolution":{"observed_at":"2026-08-15T22:05:16.714443Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2107.08680","last_updated":"2021-07-19T08:37:14Z","snapshot_observed_at":"2026-08-16T20:53:54.881753Z","submitted_at":"2021-07-19T08:37:14Z","title":"Hidden charm pentaquark states in a diquark model","version":1},"cited_work":{"arxiv_id":"2107.08680","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2107.08680","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":null,"venue":null,"work_id":"8a586780-6794-42e5-894b-24f2e5901994","year":2021},"citing_paper":{"arxiv_id":"2604.04821","last_updated":"2026-04-18T15:27:20Z","snapshot_observed_at":"2026-08-16T04:09:57.761024Z","submitted_at":"2026-04-06T16:24:28Z","title":"Study of the molecular Properties of the $P_c$ and $P_{cs}$ States","version":2},"reference_index":49,"source":"pdf_text","source_observed_at":"2026-05-10T20:30:25.241387Z"},"links":{"cited_paper":"/paper/2107.08680","citing_paper":"/paper/2604.04821"},"observation_digest":"sha256:1b79b106937bcbe198aee68b92d7b349d93d50ce89890671486a749db6297e21","observation_id":"a6d58ab4-920d-4b7c-bc93-dcbcabbb4b07","resolution":{"observed_at":"2026-05-10T21:55:50.486892Z","resolver_source":"arxiv_id","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/2107.08680/citation-record","integrity":"/paper/2107.08680/integrity","json":"/paper/2107.08680/citation-record.json","paper":"/paper/2107.08680"},"outbound":[],"paper":{"arxiv_id":"2107.08680","last_updated":"2021-07-19T08:37:14Z","latest_version":1,"primary_category":"hep-ph","snapshot_observed_at":"2026-08-16T20:53:54.881753Z","submitted_at":"2021-07-19T08:37:14Z","title":"Hidden charm pentaquark states in a diquark model"},"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 18 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2107.08680."}