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 0x5c5d8ce889979f9e92037ae611c7448ad97b85a38559f9be30ae270368428ffe. 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/38218840-c64e-471f-a3a9-de86a2582717.json and https://artists.proofprofile.net/proofs/artist/38218840-c64e-471f-a3a9-de86a2582717.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Isolate feat. Jonathan O'Callaghan - Bonus
Vultures (Feat. James Dexter Of Demoraliser)
Isolate (Feat. Jonathan O'Callaghan of Liferuiner)