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 0x490f81d7e871f8a192caec0337232a3aa21f81a79750e4efb3dde15832a03840. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/199f40ea-01d3-42fe-b7a4-1b36d658ccec.json and https://artists.proofprofile.net/proofs/artist/199f40ea-01d3-42fe-b7a4-1b36d658ccec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Camelot Chronicles - Basil Ultima's Slamchord Mix
Vladijenk II - The Corroded Mainframe at Tartarus Edition
Trenzium - Double-Din Interplaza 5000 Render
Probey's Pretzel - The Old Days Were Better in the Old Days Version
White Wig Dream - Baroque Escalator Concoction
Fossil Funk Piano Mix - Live Studio Version