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 0x666373fa4cf18d0960da465d9d04ffb75fe71415a87dd1dde9d88cbd2592f7be. 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/46e459e8-9c10-42e1-a23f-b4a0025fa95c.json and https://artists.proofprofile.net/proofs/artist/46e459e8-9c10-42e1-a23f-b4a0025fa95c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Yeah Ha - Saeed Younan & Sebastian Ledher Remix
Snatch - Saeed's Snatch The Bongos remix
Drums Over Miami 2 (Music Conference Essentials)