{"as_of":"2026-08-08T11:16:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:5ddba18bbe0d1b3b00abe760ea7d90d541cf9bb76b56f106da9396df772bb18d","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":4,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":4,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-08T06:32:00.761636+00:00","state":"measured"},{"denominator":4,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":4,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-06T23:00:43.465352Z","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":"2026-05-21T15:24:14.649483Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1907.05840","last_updated":"2019-09-20T16:16:03Z","snapshot_observed_at":"2026-07-06T08:07:23.565614Z","submitted_at":"2019-07-11T17:24:54Z","title":"Neutral and charged pion properties under strong magnetic fields in the NJL model","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1907.05840","snapshot_observed_at":"2026-08-06T23:00:43.465352Z","title":"Coppola, D","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2506.20246","last_updated":"2025-06-25T08:43:13Z","snapshot_observed_at":"2026-08-07T01:28:14.371572Z","submitted_at":"2025-06-25T08:43:13Z","title":"Functional renormalization group study of anomalous magnetic moment in a low energy effective theory","version":1},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-06T23:00:43.465352Z"},"links":{"cited_paper":"/paper/1907.05840","citing_paper":"/paper/2506.20246"},"observation_digest":"sha256:b3b724c0a4cb9e9037300719ef1b66c43390140c736ea2b9cb5d26eaadd8a5a6","observation_id":"a743d5e2-d6dc-4659-a0a0-c4373f7b0079","resolution":{"observed_at":"2026-08-06T23:00:43.465352Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1907.05840","last_updated":"2019-09-20T16:16:03Z","snapshot_observed_at":"2026-07-06T08:07:23.565614Z","submitted_at":"2019-07-11T17:24:54Z","title":"Neutral and charged pion properties under strong magnetic fields in the NJL model","version":2},"cited_work":{"arxiv_id":"1907.05840","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1907.05840","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Coppola, D","venue":null,"work_id":"51bd325f-a737-4b4f-8fca-5b6648408c29","year":2019},"citing_paper":{"arxiv_id":"2601.18354","last_updated":"2026-05-20T14:42:53Z","snapshot_observed_at":"2026-08-02T23:10:09.106655Z","submitted_at":"2026-01-26T11:01:58Z","title":"Chiral Properties of $(2\\!+\\!1)$-Flavor QCD in Magnetic Fields at Zero Temperature","version":2},"reference_index":60,"source":"pdf_text","source_observed_at":"2026-05-21T15:21:01.188935Z"},"links":{"cited_paper":"/paper/1907.05840","citing_paper":"/paper/2601.18354"},"observation_digest":"sha256:0ed1620230ab46a58bb7145c3513ffe76f94a8be481da77a08f64fd02ca4c226","observation_id":"f310fbe8-d3d6-46e6-b723-fe5cc70a8fe9","resolution":{"observed_at":"2026-05-21T15:24:14.651100Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1907.05840","last_updated":"2019-09-20T16:16:03Z","snapshot_observed_at":"2026-07-06T08:07:23.565614Z","submitted_at":"2019-07-11T17:24:54Z","title":"Neutral and charged pion properties under strong magnetic fields in the NJL model","version":2},"cited_work":{"arxiv_id":"1907.05840","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1907.05840","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Coppola, D","venue":null,"work_id":"51bd325f-a737-4b4f-8fca-5b6648408c29","year":2019},"citing_paper":{"arxiv_id":"2604.15897","last_updated":"2026-04-17T09:55:18Z","snapshot_observed_at":"2026-07-06T23:03:21.422544Z","submitted_at":"2026-04-17T09:55:18Z","title":"Delineating neutral and charged mesons in magnetic fields","version":1},"reference_index":71,"source":"pdf_text","source_observed_at":"2026-05-10T08:38:27.728380Z"},"links":{"cited_paper":"/paper/1907.05840","citing_paper":"/paper/2604.15897"},"observation_digest":"sha256:53b0e7b1ead0ab4bd853d4b3f922ae3f0ec9a1a3870d1ddd50983aa4e4b6f6ed","observation_id":"391d4a21-22ea-4305-9099-585eb1f71475","resolution":{"observed_at":"2026-05-10T08:48:02.122444Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1907.05840","last_updated":"2019-09-20T16:16:03Z","snapshot_observed_at":"2026-07-06T08:07:23.565614Z","submitted_at":"2019-07-11T17:24:54Z","title":"Neutral and charged pion properties under strong magnetic fields in the NJL model","version":2},"cited_work":{"arxiv_id":"1907.05840","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1907.05840","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Coppola, D","venue":null,"work_id":"51bd325f-a737-4b4f-8fca-5b6648408c29","year":2019},"citing_paper":{"arxiv_id":"2604.24595","last_updated":"2026-04-27T15:20:07Z","snapshot_observed_at":"2026-07-06T23:10:38.548416Z","submitted_at":"2026-04-27T15:20:07Z","title":"Mass spectra of charged mesons and the quenching of vector meson condensation via exact phase-space diagonalization","version":1},"reference_index":74,"source":"pdf_text","source_observed_at":"2026-05-08T02:57:00.197372Z"},"links":{"cited_paper":"/paper/1907.05840","citing_paper":"/paper/2604.24595"},"observation_digest":"sha256:5be3d9d2633e613c1e9b410aa4a8fa2bac7167a1751a2ba72d663c23c520970f","observation_id":"14e5cf17-d918-4201-9b3f-bca4f37cba43","resolution":{"observed_at":"2026-05-11T22:21:35.347831Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1907.05840/citation-record","integrity":"/paper/1907.05840/integrity","json":"/paper/1907.05840/citation-record.json","paper":"/paper/1907.05840"},"outbound":[],"paper":{"arxiv_id":"1907.05840","last_updated":"2019-09-20T16:16:03Z","latest_version":2,"primary_category":"hep-ph","snapshot_observed_at":"2026-07-06T08:07:23.565614Z","submitted_at":"2019-07-11T17:24:54Z","title":"Neutral and charged pion properties under strong magnetic fields in the NJL 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":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"thesis":"As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:1907.05840."}