{"as_of":"2026-08-10T17:30:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:c70105315d7fb030feef4ca8213e32543be15b7cd4491327caed4aabcbac234f","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":"2026-08-10T06:31:04.303077+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":"2026-08-07T15:20:01.889575Z","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":"2026-05-16T17:28:10.381992Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1901.04815","last_updated":"2019-09-20T14:13:41Z","snapshot_observed_at":"2026-08-10T11:20:05.953743Z","submitted_at":"2019-01-15T13:36:05Z","title":"Light tetraquark state candidates","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1901.04815","snapshot_observed_at":"2026-08-07T15:20:01.889575Z","title":"Wang, Adv","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2505.15704","last_updated":"2025-07-10T18:24:35Z","snapshot_observed_at":"2026-08-09T14:17:55.661318Z","submitted_at":"2025-05-21T16:17:43Z","title":"Hidden-Strangeness Tetraquarks in the Dynamical Diquark Model","version":3},"reference_index":67,"source":"pdf_text","source_observed_at":"2026-08-07T15:20:01.889575Z"},"links":{"cited_paper":"/paper/1901.04815","citing_paper":"/paper/2505.15704"},"observation_digest":"sha256:48184bedce309fa7938057e12d5fe7aed295a08899223108b4c40d19d70464b5","observation_id":"68acf5aa-2808-44b9-8c16-837a2702fba9","resolution":{"observed_at":"2026-08-07T15:20:01.889575Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1901.04815","last_updated":"2019-09-20T14:13:41Z","snapshot_observed_at":"2026-08-10T11:20:05.953743Z","submitted_at":"2019-01-15T13:36:05Z","title":"Light tetraquark state candidates","version":2},"cited_work":{"arxiv_id":"1901.04815","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1901.04815","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Wang, Adv","venue":null,"work_id":"54c8a2fa-7e44-40c1-8f38-5daa854cdfd9","year":2020},"citing_paper":{"arxiv_id":"2601.03614","last_updated":"2026-04-10T14:51:55Z","snapshot_observed_at":"2026-08-03T10:32:26.258218Z","submitted_at":"2026-01-07T05:43:23Z","title":"Fully-strange tetraquarks: fall-apart decays and experimental candidates","version":2},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-05-16T17:24:58.443940Z"},"links":{"cited_paper":"/paper/1901.04815","citing_paper":"/paper/2601.03614"},"observation_digest":"sha256:ad5e73d97daacbd2559a421c54e32edf4036d24314de816e766428878c18395c","observation_id":"63693a5c-9b28-46cb-ac7d-4cf46e60a685","resolution":{"observed_at":"2026-05-16T17:28:10.383635Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1901.04815/citation-record","integrity":"/paper/1901.04815/integrity","json":"/paper/1901.04815/citation-record.json","paper":"/paper/1901.04815"},"outbound":[],"paper":{"arxiv_id":"1901.04815","last_updated":"2019-09-20T14:13:41Z","latest_version":2,"primary_category":"hep-ph","snapshot_observed_at":"2026-08-10T11:20:05.953743Z","submitted_at":"2019-01-15T13:36:05Z","title":"Light tetraquark state candidates"},"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":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"thesis":"As of 10 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1901.04815."}