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 0x72c4ebcc567fe9be255465a6ede4490b416e0f459d74ac9afb78d9799a9f0ae5. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12e1169b-7bf6-4106-8d2c-1707c83f194b.json and https://artists.proofprofile.net/proofs/artist/12e1169b-7bf6-4106-8d2c-1707c83f194b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Why do you think they call it Dope - bonus track live
Black Out (In the Red Room) [Re-Recorded]