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Observed changes we DID see are under `history`."],"verified_domains":[],"history":{"observation":null,"changes":[{"id":6442501,"field":"entity_name","old_value":"LANG & CO HOLDINGS LLC","new_value":"MAISON LANG LLC","observed_at":"2026-10-03 05:15:54","effective_at":null,"source_file":"active-corporations.csv","proof":{"day":"2026-10-03","chunk":0,"chunk_sha256":"2c9e0c83e80d43ff8db411792abd9d40dbe1906518922e2ff81afa6b6922dfda","rows_in_chunk":277,"day_manifest_signature":"YaJiEvfVlfW3fRq5CUr00W6AUWKkagEH3pLPTFk4v0VMruVdDPt/R3NMODbMwXVUJCN+sgkUSL4P7XKJA0F5Aw==","signs":"day manifest content_hash","signed_value":"0c78e66a2c2962ed1adb6875028898d6a1f96819f0c74f67bd106c22a9b662bb","chain":"row id -> chunk_sha256 -> manifest.digests[] -> manifest content_hash -> day_manifest_signature (Ed25519, key below)","key_id":"companies-91ead760","first_sealed_at":"2026-10-04 06:30:59","anchor":{"status":"pending","note":"Sealed, but the next Merkle roll-up (06:30 daily) has not run yet. 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We do not infer it."},"web_contact":null,"provenance_url":"https://private.rootz.global/api/provenance/NY/6946316"}