Vercetti may refer to: Lucas Vercetti, part of the American hip hop collective Odd Future or OFWGKTA (Odd Future Wolf Gang Kill Them All) Tommy Vercetti, a fictional character, the protagonist and pl
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda78c4b1b59f92fae182f7d41c95f4f6307195f89d19bf0e4f0c0a827a3cb450. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf31c855-6a3c-40b1-b520-76e2322a9c7c.json and https://artists.proofprofile.net/proofs/artist/cf31c855-6a3c-40b1-b520-76e2322a9c7c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).