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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ea5d8b248bb4a99b45e2e544c04d1f17f21e756bd51d53177832241c9e7334. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9beb1081-01ba-4559-a7fc-ccebb9e77abe.json and https://artists.proofprofile.net/proofs/artist/9beb1081-01ba-4559-a7fc-ccebb9e77abe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Drag the Devil (Live at Pierre Wayne's Diner, October 1901)
You Know (Vamp) - Live at Prescott One80
Band Introductions - Live at Prescott One80
Get On That Train - Live at Prescott One80
All The Places That I Went To Find Your Name