Santo ('saint' in various languages) may refer to: People Santo (given name) Santo (surname) El Santo, Rodolfo Guzmán Huerta (1917–1984), Mexican wrestler and actor Bob Santo or Santo, stage name
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 0x09b8f44fc2afdb4a7481ba09ba885db5d6daba676fdbe0d780053259d3ccff96. Chain 2 (Bitcoin): anchored in block 953984 (2026-06-16T18:08:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2de1706d-1451-4d5a-9ad4-021b883ea43c.json and https://artists.proofprofile.net/proofs/artist/2de1706d-1451-4d5a-9ad4-021b883ea43c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).