Agassi is a surname most prevalent among certain ethnic groups in and around Iran, such as Assyrians, Babylonian and Persian Jews and (rarely) Persian Muslims. In many cases it is an anglicization of
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 0x393dc2562f1e3e93786396ece948e213f336c1402f7e06520960dba4908c0e2b. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f3975de-dc79-463a-b8be-f0864d7b6fcb.json and https://artists.proofprofile.net/proofs/artist/2f3975de-dc79-463a-b8be-f0864d7b6fcb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).