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 0x85ffb014e14dc1956f7393957dd5153a720b229e6489a2bd07a9aca19233f0e0. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3afa0daa-a825-4655-b027-30c32aa45987.json and https://artists.proofprofile.net/proofs/artist/3afa0daa-a825-4655-b027-30c32aa45987.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Roud Bird - Marco Ginelli & Giorgio Di Verbero Remix
Contemplation - Big Bite, Oscar Tivi Remix
Angel Of Death - Andrea Giuliani & Luca Rossetti Remix
Never Giving up on You - Instrumental Mix