{"as_of":"2026-08-11T10:01:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:8b83cde1b7efc9ce188b20cec74bbed16ed0015095bf1ac87f01522d47feb3c8","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":1,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":1,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-11T06:34:44.6726+00:00","state":"measured"},{"denominator":1,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":1,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-02T09:08:50.016070Z","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":"1904.11687","last_updated":"2019-04-26T06:27:43Z","snapshot_observed_at":"2026-07-06T07:48:36.708287Z","submitted_at":"2019-04-26T06:27:43Z","title":"Magnetic Field and Curvature Effects on Pair Production I: Scalars and Spinors","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1904.11687","snapshot_observed_at":"2026-08-02T09:08:50.016070Z","title":"Magnetic Field and Curvature Effects on Pair Pro- duction I: Scalars and Spinors,","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2607.01778","last_updated":"2026-07-20T18:54:17Z","snapshot_observed_at":"2026-08-02T09:08:45.054743Z","submitted_at":"2026-07-02T06:49:01Z","title":"Morse Bridge between Planar Kepler and Hyperbolic Landau Dynamics","version":2},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-02T09:08:50.016070Z"},"links":{"cited_paper":"/paper/1904.11687","citing_paper":"/paper/2607.01778"},"observation_digest":"sha256:c4d42b76e51dca38f48d4bd63badffb760ca47676cde2680df7f653f21356c3c","observation_id":"1927c191-99fb-4488-921b-4a1169d8dced","resolution":{"observed_at":"2026-08-02T09:08:50.016070Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1904.11687/citation-record","integrity":"/paper/1904.11687/integrity","json":"/paper/1904.11687/citation-record.json","paper":"/paper/1904.11687"},"outbound":[],"paper":{"arxiv_id":"1904.11687","last_updated":"2019-04-26T06:27:43Z","latest_version":1,"primary_category":"hep-th","snapshot_observed_at":"2026-07-06T07:48:36.708287Z","submitted_at":"2019-04-26T06:27:43Z","title":"Magnetic Field and Curvature Effects on Pair Production I: Scalars and Spinors"},"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":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+00:00","source":"retraction_watch"}],"thesis":"As of 11 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1904.11687."}