Amir Farid () is an American-born Iranian-Australian classical pianist and chamber musician based in Melbourne. He has played piano in the Benaud Trio as well as the principal accompanist for the seni
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 0x01c64938edaeecd1588e48bc1210b82d6896cfc3f4c0a9427fc3aac3dfc0b358. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a912fd1-dec0-4f9b-97a5-9ebf1529829c.json and https://artists.proofprofile.net/proofs/artist/3a912fd1-dec0-4f9b-97a5-9ebf1529829c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).