{"as_of":"2026-08-16T16:41:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:55d365ced7853a8eae939e817f0c6b555803b29b12aff529f0994279c813ee26","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":"2026-08-16T06:30:59.297886+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":"2026-08-15T15:14:38.193477Z","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":"2026-08-15T15:14:39.948343Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1301.4254","last_updated":"2013-04-08T13:51:03Z","snapshot_observed_at":"2026-08-16T01:39:29.557008Z","submitted_at":"2013-01-16T12:03:44Z","title":"Why is the top quark much heavier than other fermions?","version":3},"cited_work":{"arxiv_id":"1301.4254","doi":null,"metadata_source":"pith","pith_arxiv_id":"1301.4254","snapshot_observed_at":"2026-08-15T15:14:39.948343Z","title":"Why is the top quark much heavier than other fermions?","venue":"hep-ph","work_id":"657bf602-1fa1-4804-a695-bf0eee0a649d","year":2013},"citing_paper":{"arxiv_id":"2608.01251","last_updated":"2026-08-02T14:02:05Z","snapshot_observed_at":"2026-08-16T07:20:03.571039Z","submitted_at":"2026-08-02T14:02:05Z","title":"Search for a top-philic Z' boson decaying into a $\\mathrm{t\\bar{t}}$ pair in a final state with jets and an electron or muon in proton-proton collisions at $\\sqrt{s}$ = 13.6 TeV","version":1},"reference_index":37,"source":"pdf_text","source_observed_at":"2026-08-15T15:14:38.193477Z"},"links":{"cited_paper":"/paper/1301.4254","citing_paper":"/paper/2608.01251"},"observation_digest":"sha256:acbca1b927625b9a30ae28fdeca86e491cb0ab7cd3801795e1fa3941fba127b3","observation_id":"89d729db-fb03-4f7c-86e8-44b0215a5cc6","resolution":{"observed_at":"2026-08-15T15:14:39.953135Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1301.4254/citation-record","integrity":"/paper/1301.4254/integrity","json":"/paper/1301.4254/citation-record.json","paper":"/paper/1301.4254"},"outbound":[],"paper":{"arxiv_id":"1301.4254","last_updated":"2013-04-08T13:51:03Z","latest_version":3,"primary_category":"hep-ph","snapshot_observed_at":"2026-08-16T01:39:29.557008Z","submitted_at":"2013-01-16T12:03:44Z","title":"Why is the top quark much heavier than other fermions?"},"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":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"thesis":"As of 16 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1301.4254."}