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 0x28f26bd244e3f3c20c4fba2d69b549af1c1486c0a66e8b5e6f6a29e13f0a2c9a. 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/acaa13fe-7e0f-4255-a30b-c19dc557ef9f.json and https://artists.proofprofile.net/proofs/artist/acaa13fe-7e0f-4255-a30b-c19dc557ef9f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Where The Artists Go - Instrumental Version
Addicted To Conviction (feat. Sterling Higa)
What I Don't Know, Too (feat. Hayley Reardon)