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 0xff869cb261b5b000f04230406fc091b685a8ead9364bcb8bb9b9431c81ed447e. 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/5ab3d4b0-8176-48b1-9adb-d9146caf794a.json and https://artists.proofprofile.net/proofs/artist/5ab3d4b0-8176-48b1-9adb-d9146caf794a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gives It To Ya. Twice: One Sick Pup/From My Bedroom To Yours
Born to Lose: The Best of NY Punk, Rock, And Shock