{"id":76548,"sourceType":"claim_flag","title":"SEARCH_ERROR: John Larson not found in opensecrets","url":null,"publication":"Pipeline — search validation (opensecrets)","date":"2026-09-30","entity":{"id":2274,"name":"John Larson","slug":"john-larson"},"custody":{"contentHash":"dfb1591e3a94454ef576da9b3be182ac0313e80fd67b0efb6907e01e99f411c1","contentHashAt":"2026-09-30T01:49:50.309Z","contentLength":272,"capturedAt":"2026-09-30T01:49:50.309Z","hashAlgorithm":"sha256","hashFormula":"sha256(coalesce(url, '<no-url>') || '\\n' || raw_content)","hashEncoding":"hex"},"mediaCitation":null,"preview":"Entity John Larson is expected to appear in opensecrets (matches profile: fec, opensecrets, propublica_congress). Null result likely indicates query mismatch (legal-name variant, subsidiary, or wrong identifier). No alternate identifiers stored — manual review required.","verifyUrl":"/source/76548/verify","htmlReceiptUrl":"/source/76548/receipt","corpusAttestationUrl":"/attestation/latest.json"}