{"as_of":"2026-08-04T20:53:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:d05088c21df3a5bf0f5fc458d62fab460a425bf56c872d98b894d947e51242ab","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":0,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":0,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-04T06:34:03.388597+00:00","state":"measured"},{"denominator":0,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"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":[],"links":{"evidence":"/evidence","html":"/paper/1901.10882/citation-record","integrity":"/paper/1901.10882/integrity","json":"/paper/1901.10882/citation-record.json","paper":"/paper/1901.10882"},"outbound":[],"paper":{"arxiv_id":"1901.10882","last_updated":"2019-04-29T10:23:59Z","latest_version":2,"primary_category":"hep-ph","snapshot_observed_at":"2026-07-06T07:30:02.711178Z","submitted_at":"2019-01-30T15:07:27Z","title":"Analytical solutions to renormalization-group equations of effective neutrino masses and mixing parameters in matter"},"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":"2026-08-04T06:34:03.388597+00:00","source":"crossref"},{"observed_at":"2026-08-04T06:33:57.428241+00:00","source":"retraction_watch"}],"thesis":"As of 4 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 0 inbound Pith citation observations for arXiv:1901.10882."}