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 0x515db837b714d4f7e2cfb72ee9d86c69461054cd93a1003bb21202ea1a0ff521. 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/0a017ae5-9cbd-4935-8270-7df0e158b386.json and https://artists.proofprofile.net/proofs/artist/0a017ae5-9cbd-4935-8270-7df0e158b386.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chemicals Of Catastrophe (Haruko's Song)
Sweet Dream (from "Sonic the Hedgehog 2")
Escape from the City (from "Sonic Adventure 2")
Hawaii (Stay Awake) [Waterparks Tribute]
Endless Possibility ("Sonic Unleashed" Medley)
Water Country (Have Some Fun) - Instrumental