{"as_of":"2026-08-07T08:14:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:cc4fb483343959e57bac23e587b89eed6d805b95256fd67dc1c648f18008e9be","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":"2026-08-07T06:34:17.273281+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":"2026-08-01T19:22:27.235063Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2003.04609","last_updated":"2021-04-22T13:38:27Z","snapshot_observed_at":"2026-07-06T09:03:34.466261Z","submitted_at":"2020-03-10T09:49:51Z","title":"Bulk viscosity in relativistic fluids: from thermodynamics to hydrodynamics","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2003.04609","snapshot_observed_at":"2026-07-13T17:23:25.842886Z","title":"Bulk vis- cosity in relativistic fluids: from thermodynamics to hy- drodynamics,","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2603.26885","last_updated":"2026-05-29T07:50:42Z","snapshot_observed_at":"2026-08-03T05:39:04.714659Z","submitted_at":"2026-03-27T18:02:32Z","title":"TTE-CAM: Self-Explainable Class Activation Maps for Pretrained Black-Box CNNs","version":2},"reference_index":70,"source":"pdf_text","source_observed_at":"2026-07-13T17:23:25.842886Z"},"links":{"cited_paper":"/paper/2003.04609","citing_paper":"/paper/2603.26885"},"observation_digest":"sha256:a8da02f8680e3ece912ea4e23dddf04f2bf6634f5f2159eb48c5620fcf178c2c","observation_id":"7dda3003-24b0-44ee-a5ce-ec51786f0330","resolution":{"observed_at":"2026-07-13T17:23:25.842886Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2003.04609","last_updated":"2021-04-22T13:38:27Z","snapshot_observed_at":"2026-07-06T09:03:34.466261Z","submitted_at":"2020-03-10T09:49:51Z","title":"Bulk viscosity in relativistic fluids: from thermodynamics to hydrodynamics","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2003.04609","snapshot_observed_at":"2026-08-01T19:22:27.235063Z","title":"and Antonelli, M","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2607.17006","last_updated":"2026-07-18T23:43:21Z","snapshot_observed_at":"2026-08-06T15:57:38.180022Z","submitted_at":"2026-07-18T23:43:21Z","title":"The equation of state for neutron stars","version":1},"reference_index":255,"source":"arxiv_source","source_observed_at":"2026-08-01T19:22:27.235063Z"},"links":{"cited_paper":"/paper/2003.04609","citing_paper":"/paper/2607.17006"},"observation_digest":"sha256:bd693f46a0cddec5ed5ecc6dcb4d859a1040b0d5c61f0424737e0eadced4d7fa","observation_id":"2864f121-843d-4baf-8c80-84a7ec5b2c1f","resolution":{"observed_at":"2026-08-01T19:22:27.235063Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2003.04609/citation-record","integrity":"/paper/2003.04609/integrity","json":"/paper/2003.04609/citation-record.json","paper":"/paper/2003.04609"},"outbound":[],"paper":{"arxiv_id":"2003.04609","last_updated":"2021-04-22T13:38:27Z","latest_version":3,"primary_category":"gr-qc","snapshot_observed_at":"2026-07-06T09:03:34.466261Z","submitted_at":"2020-03-10T09:49:51Z","title":"Bulk viscosity in relativistic fluids: from thermodynamics to hydrodynamics"},"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":"2026-08-07T06:34:17.273281+00:00","source":"crossref"},{"observed_at":"2026-08-07T06:34:11.927384+00:00","source":"retraction_watch"}],"thesis":"As of 7 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2003.04609."}