{"as_of":"2026-07-14T15:04:00Z","canonical_paper_id":"U5FXYLSM","canonical_url":"https://pith.science/paper/U5FXYLSM/integrity","context_digest":"sha256:fec661cf3fb87aad2051f34f9dafdc29a32e975b578b272149a130f68b85d60a","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/0908.1397","bundle_json":"/pith/U5FXYLSMHJHIAL45P3VU3JS7TR/bundle.json","citation_record":"/paper/U5FXYLSM/citation-record","evidence":"/evidence","html":"/paper/U5FXYLSM/integrity","integrity_json":"/paper/U5FXYLSM/integrity.json","json":"/paper/U5FXYLSM/integrity.json","legacy_integrity_json":"/pith/U5FXYLSM/integrity.json","paper":"/paper/U5FXYLSM","reference_changes":"/flags?citing=U5FXYLSM"},"paper":{"arxiv_id":"0908.1397","latest_version":3,"primary_cat":"cs.CC","title":"Matrix P-norms are NP-hard to approximate if p \\neq 1,2,\\infty"},"pith_number":"pith:2009:U5FXYLSMHJHIAL45P3VU3JS7TR","pith_short":"U5FXYLSMHJHIAL45P3VU3JS7TR","record":{"arxiv_id":"0908.1397","claim":"As of an unrecorded date, Pith completed 0 of 0 listed checks against arXiv:0908.1397. 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"}