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 0x6cc1007d728abc955167c86177f79f72b0d07188b03e399a343252f831f60edf. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a81126bb-199b-4047-a029-c4cb5729d8f7.json and https://artists.proofprofile.net/proofs/artist/a81126bb-199b-4047-a029-c4cb5729d8f7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dancing With The Dead - Last Heroes Remix
Moving On - Alle Farben Remix; Extended Version
Warm Water, Winter Winds - Leondis Remix