{"as_of":"2026-08-14T22:14:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:2168944429278cbbbf6d4de53fb49a1756b2d7a38c56b78336f5ad5f3529e623","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":5,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":5,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-14T06:32:32.682623+00:00","state":"measured"},{"denominator":5,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":5,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-12T21:57:28.865997Z","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":"2026-06-29T17:23:44.665591Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2107.00448","last_updated":"2021-09-29T06:34:08Z","snapshot_observed_at":"2026-08-14T00:17:20.351573Z","submitted_at":"2021-07-01T13:49:42Z","title":"Ideal spin hydrodynamics from Wigner function approach","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2107.00448","snapshot_observed_at":"2026-08-12T21:57:28.865997Z","title":"Peng, J.-J","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2411.08223","last_updated":"2025-02-17T21:41:39Z","snapshot_observed_at":"2026-08-13T05:27:06.754751Z","submitted_at":"2024-11-12T22:29:17Z","title":"Spin dynamics with realistic hydrodynamic background for relativistic heavy-ion collisions","version":2},"reference_index":50,"source":"pdf_text","source_observed_at":"2026-08-12T21:57:28.865997Z"},"links":{"cited_paper":"/paper/2107.00448","citing_paper":"/paper/2411.08223"},"observation_digest":"sha256:a2665fa7552888f5a51f8afa5a2b7f268eeea3b728aa12786f81291e688c8510","observation_id":"c31f843e-5ef5-448a-90d1-559a68972540","resolution":{"observed_at":"2026-08-12T21:57:28.865997Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2107.00448","last_updated":"2021-09-29T06:34:08Z","snapshot_observed_at":"2026-08-14T00:17:20.351573Z","submitted_at":"2021-07-01T13:49:42Z","title":"Ideal spin hydrodynamics from Wigner function approach","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2107.00448","snapshot_observed_at":"2026-08-12T18:24:35.722904Z","title":"Peng, J.-J","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2411.11753","last_updated":"2025-08-24T07:08:06Z","snapshot_observed_at":"2026-08-13T05:27:57.318689Z","submitted_at":"2024-11-18T17:30:14Z","title":"An introduction to relativistic spin hydrodynamics","version":2},"reference_index":89,"source":"pdf_text","source_observed_at":"2026-08-12T18:24:35.722904Z"},"links":{"cited_paper":"/paper/2107.00448","citing_paper":"/paper/2411.11753"},"observation_digest":"sha256:cf8e0a9c5ba108315182ce3c19c4aa26a1fe6382de01eecaf2ec07de5d260cd8","observation_id":"268ed0fd-c502-4d3a-81b9-fc5bf32c5911","resolution":{"observed_at":"2026-08-12T18:24:35.722904Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2107.00448","last_updated":"2021-09-29T06:34:08Z","snapshot_observed_at":"2026-08-14T00:17:20.351573Z","submitted_at":"2021-07-01T13:49:42Z","title":"Ideal spin hydrodynamics from Wigner function approach","version":2},"cited_work":{"arxiv_id":"2107.00448","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2107.00448","snapshot_observed_at":"2026-06-29T17:23:44.665591Z","title":"Ideal Spin Hydrodynamics from the Wigner Function Approach","venue":null,"work_id":"4cb85789-2f70-41f8-ab1a-154c0a83b2ba","year":2021},"citing_paper":{"arxiv_id":"2604.15926","last_updated":"2026-04-17T10:32:13Z","snapshot_observed_at":"2026-07-06T23:03:21.422544Z","submitted_at":"2026-04-17T10:32:13Z","title":"Exact expectation values in a boost-invariant fluid of Dirac fermions with finite spin density","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-05-10T07:56:14.523398Z"},"links":{"cited_paper":"/paper/2107.00448","citing_paper":"/paper/2604.15926"},"observation_digest":"sha256:669b8875b18e635490d3deb46f3056df69dc2fac704cd07012b045f1d97300c8","observation_id":"08462bd4-2a1b-436c-94c5-9c2065216ddc","resolution":{"observed_at":"2026-05-10T07:57:15.412065Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2107.00448","last_updated":"2021-09-29T06:34:08Z","snapshot_observed_at":"2026-08-14T00:17:20.351573Z","submitted_at":"2021-07-01T13:49:42Z","title":"Ideal spin hydrodynamics from Wigner function approach","version":2},"cited_work":{"arxiv_id":"2107.00448","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2107.00448","snapshot_observed_at":"2026-06-29T17:23:44.665591Z","title":"Ideal Spin Hydrodynamics from the Wigner Function Approach","venue":null,"work_id":"4cb85789-2f70-41f8-ab1a-154c0a83b2ba","year":2021},"citing_paper":{"arxiv_id":"2605.12554","last_updated":"2026-05-11T09:31:06Z","snapshot_observed_at":"2026-08-08T20:13:56.740267Z","submitted_at":"2026-05-11T09:31:06Z","title":"Spin dynamics and polarization in relativistic systems: recent developments","version":1},"reference_index":47,"source":"pdf_text","source_observed_at":"2026-05-14T21:50:31.194809Z"},"links":{"cited_paper":"/paper/2107.00448","citing_paper":"/paper/2605.12554"},"observation_digest":"sha256:ff4ffd10026aa94c4e2c32b0145b66404ab590314a48be100aed5b735dc88636","observation_id":"adaeaa31-8193-4509-a1c5-a4a2126e574e","resolution":{"observed_at":"2026-05-14T21:53:03.435332Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2107.00448","last_updated":"2021-09-29T06:34:08Z","snapshot_observed_at":"2026-08-14T00:17:20.351573Z","submitted_at":"2021-07-01T13:49:42Z","title":"Ideal spin hydrodynamics from Wigner function approach","version":2},"cited_work":{"arxiv_id":"2107.00448","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2107.00448","snapshot_observed_at":"2026-06-29T17:23:44.665591Z","title":"Ideal Spin Hydrodynamics from the Wigner Function Approach","venue":null,"work_id":"4cb85789-2f70-41f8-ab1a-154c0a83b2ba","year":2021},"citing_paper":{"arxiv_id":"2605.26728","last_updated":"2026-05-26T09:05:42Z","snapshot_observed_at":"2026-08-12T18:49:43.314238Z","submitted_at":"2026-05-26T09:05:42Z","title":"Attractors in a Generalized Relativistic Second Order Spin Hydrodynamics","version":1},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-06-29T17:20:27.074274Z"},"links":{"cited_paper":"/paper/2107.00448","citing_paper":"/paper/2605.26728"},"observation_digest":"sha256:e3e97165bc444445c49e4dd27a59d7f984b7b79578ce38d247d001277e2fc43a","observation_id":"4b6dc454-bb07-462e-bba0-9f3e09871409","resolution":{"observed_at":"2026-06-29T17:23:44.666978Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2107.00448/citation-record","integrity":"/paper/2107.00448/integrity","json":"/paper/2107.00448/citation-record.json","paper":"/paper/2107.00448"},"outbound":[],"paper":{"arxiv_id":"2107.00448","last_updated":"2021-09-29T06:34:08Z","latest_version":2,"primary_category":"hep-th","snapshot_observed_at":"2026-08-14T00:17:20.351573Z","submitted_at":"2021-07-01T13:49:42Z","title":"Ideal spin hydrodynamics from Wigner function approach"},"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":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"thesis":"As of 14 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 5 inbound Pith citation observations for arXiv:2107.00448."}