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 0xa345ab9a359a651bf0c63d005ba4ff2f5812b47b90089f3d6ad55568a5e3b94a. 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/b1f9317d-f66d-4c1c-baa2-3bd0d90ed125.json and https://artists.proofprofile.net/proofs/artist/b1f9317d-f66d-4c1c-baa2-3bd0d90ed125.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hazeldub - More Rockers Peace & Love Mix
Welcome To The Jungle, Vol. 4: The Ultimate Jungle Cakes Drum & Bass Compilation
All the Time in the World (Alpha / Madeleine Cocolas Remixes)