Goldman is a surname most common among Ashkenazi Jews. Notable people with the surname include: Alain Goldman (born 1961), French film producer Alan H. Goldman (born 1945), American philosopher Al
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f1c3086bd97f829e6dc074d5856c4bab4954f2f3a66d927ad0961cc8bf1058. Chain 2 (Bitcoin): anchored in block 954019 (2026-06-16T23:44:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/36a42785-94d7-4ef7-89af-033a17d22a51.json and https://artists.proofprofile.net/proofs/artist/36a42785-94d7-4ef7-89af-033a17d22a51.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).