Tino is an Italian name or nickname, often a diminutive of the names Agostino, Costantino, Martino, Antonino, Valentino, Giustino, Sabatino, Faustino, Santino, Tristino, and other names ending in -tin
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 0x96e6558f9962bf96744bab0a096a02e0e776e510e4c43e92b34e37cc4e505da3. 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/4cdfb836-f702-4c92-b8ea-246765accc00.json and https://artists.proofprofile.net/proofs/artist/4cdfb836-f702-4c92-b8ea-246765accc00.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).