1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db2123787ab6335e42d16802a431d825c85dc72e6af3c86759ebb2b93b4af69. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09deb66b-db26-4e92-804b-d186008e4cce.json and https://artists.proofprofile.net/proofs/artist/09deb66b-db26-4e92-804b-d186008e4cce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La cuenta me sube , Elliam Herrera, William Herrera & Luis Jiménez)