{"as_of":"2026-08-15T19:00:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:21c75b519bd83a9c70390c8d343bbee723233706288fe7d027129e5b3314ba7a","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":"2026-08-15T06:32:42.880941+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":"2026-08-14T11:10:00.006820Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"pith","source_observed_at":"2026-08-14T11:10:00.218205Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1412.8151","last_updated":"2014-12-28T11:26:31Z","snapshot_observed_at":"2026-08-14T23:05:57.971348Z","submitted_at":"2014-12-28T11:26:31Z","title":"Mathematical Validity of the f(R) Theory of Modified Gravity","version":1},"cited_work":{"arxiv_id":"1412.8151","doi":null,"metadata_source":"pith","pith_arxiv_id":"1412.8151","snapshot_observed_at":"2026-08-14T11:10:00.218205Z","title":"Mathematical Validity of the f(R) Theory of Modified Gravity","venue":"math.AP","work_id":"5b90fe83-43b9-4cd8-9ef5-1c02754706ff","year":2014},"citing_paper":{"arxiv_id":"1908.09842","last_updated":"2019-10-16T16:24:06Z","snapshot_observed_at":"2026-08-15T02:09:40.757569Z","submitted_at":"2019-08-26T18:00:03Z","title":"Strong Cosmic Censorship in Horndeski Theory","version":3},"reference_index":58,"source":"pdf_text","source_observed_at":"2026-08-14T11:10:00.006820Z"},"links":{"cited_paper":"/paper/1412.8151","citing_paper":"/paper/1908.09842"},"observation_digest":"sha256:0a7a97528af2393fae2cda0c60fe09aafab53ea1ab1d169bbe19d2359064b255","observation_id":"e5d7af98-6b0a-476f-b7e3-90cf8dd11a2a","resolution":{"observed_at":"2026-08-14T11:10:00.222627Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1412.8151","last_updated":"2014-12-28T11:26:31Z","snapshot_observed_at":"2026-08-14T23:05:57.971348Z","submitted_at":"2014-12-28T11:26:31Z","title":"Mathematical Validity of the f(R) Theory of Modified Gravity","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1412.8151","snapshot_observed_at":"2026-07-14T02:28:15.975957Z","title":null,"venue":null,"work_id":null,"year":2014},"citing_paper":{"arxiv_id":"2607.11879","last_updated":"2026-07-13T17:58:04Z","snapshot_observed_at":"2026-08-15T03:00:43.285613Z","submitted_at":"2026-07-13T17:58:04Z","title":"Higher-derivative gravitational effective field theories are generically weakly hyperbolic","version":1},"reference_index":67,"source":"pdf_text","source_observed_at":"2026-07-14T02:28:15.975957Z"},"links":{"cited_paper":"/paper/1412.8151","citing_paper":"/paper/2607.11879"},"observation_digest":"sha256:1a8cdc9d61699cce4e2c7e7ce1a8204e80cbb7dcf8883b0a074bbf0afb47b62b","observation_id":"22b04835-e9de-47bd-9274-70ce59ce9615","resolution":{"observed_at":"2026-07-14T02:28:15.975957Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1412.8151/citation-record","integrity":"/paper/1412.8151/integrity","json":"/paper/1412.8151/citation-record.json","paper":"/paper/1412.8151"},"outbound":[],"paper":{"arxiv_id":"1412.8151","last_updated":"2014-12-28T11:26:31Z","latest_version":1,"primary_category":"math.AP","snapshot_observed_at":"2026-08-14T23:05:57.971348Z","submitted_at":"2014-12-28T11:26:31Z","title":"Mathematical Validity of the f(R) Theory of Modified Gravity"},"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":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"thesis":"As of 15 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1412.8151."}