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 0x970832d36553a71474f2750bba7a4e244b44fa58d8641c9b86fce2b16b5ffd78. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aac72dd2-bd54-4da2-9dd6-be9c24f3ff08.json and https://artists.proofprofile.net/proofs/artist/aac72dd2-bd54-4da2-9dd6-be9c24f3ff08.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Taking You with Me - Alizzz Remix - Bonus Track