{"id":79767,"sourceType":"parliamentary_record","title":"Research: Andrew W. Mellon — Parliamentary records (no results)","url":null,"publication":"Search Scope Note","date":"2026","entity":{"id":50270,"name":"Andrew W. Mellon","slug":"andrew-w-mellon"},"custody":{"contentHash":"f994a195aa2f74c2066f4da240b276da37199a779d385313f891618dfb464076","contentHashAt":"2026-10-01T12:27:24.359Z","contentLength":253,"capturedAt":"2026-10-01T12:27:24.359Z","hashAlgorithm":"sha256","hashFormula":"sha256(coalesce(url, '<no-url>') || '\\n' || raw_content)","hashEncoding":"hex"},"mediaCitation":null,"preview":"No Parliamentary records found for \"Andrew W. Mellon\" (3 candidates rejected at disambiguation — likely name collision). This may be due to name variations, subsidiary filings, or limited search coverage — not necessarily absence from public record.","verifyUrl":"/source/79767/verify","htmlReceiptUrl":"/source/79767/receipt","corpusAttestationUrl":"/attestation/latest.json"}