{"as_of":"2026-07-15T14:21:00Z","canonical_paper_id":"5X4DPSMF","canonical_url":"https://pith.science/paper/5X4DPSMF/integrity","context_digest":"sha256:93c9e19de93636972057c5bec572a5b574e93d1c2ee0f7682b2899ce410a8249","coverage_summary":[],"findings":[],"findings_empty_copy":"No checks are listed for this paper yet.","findings_observation_state":"no_listed_checks","links":{"arxiv":"https://arxiv.org/abs/1804.03808","bundle_json":"/pith/5X4DPSMFXXL2OPJYMLO3FOOXOI/bundle.json","citation_record":"/paper/5X4DPSMF/citation-record","evidence":"/evidence","html":"/paper/5X4DPSMF/integrity","integrity_json":"/paper/5X4DPSMF/integrity.json","json":"/paper/5X4DPSMF/integrity.json","legacy_integrity_json":"/pith/5X4DPSMF/integrity.json","paper":"/paper/5X4DPSMF","reference_changes":"/flags?citing=5X4DPSMF"},"paper":{"arxiv_id":"1804.03808","latest_version":1,"primary_cat":"math.CO","title":"Non-existence of perfect binary sequences"},"pith_number":"pith:2018:5X4DPSMFXXL2OPJYMLO3FOOXOI","pith_short":"5X4DPSMFXXL2OPJYMLO3FOOXOI","record":{"arxiv_id":"1804.03808","claim":"As of an unrecorded date, Pith completed 0 of 0 listed checks against arXiv:1804.03808. No listed check completed, so this record makes no findings claim.","counts":{"completed":0,"failed":0,"listed":0,"not_collected":0,"not_requested":0,"partial":0,"public_findings_from_completed":0,"skipped":0,"unavailable":0,"withheld":0},"coverage":[],"observed_at":null,"refusal":"This is a record of named checks, not a clean-status claim or a paper verdict.","schema":"pith.integrity.v1"},"schema":"pith.paper-integrity-record.v1","species":"LEDGER"}