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 0x5985542c94027ec0683053e77eff13c71369be6f4be4566e34e47daecf67f131. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ba9d3c05-461b-4cbb-be08-cf22db0020c0.json and https://artists.proofprofile.net/proofs/artist/ba9d3c05-461b-4cbb-be08-cf22db0020c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Stevie Wondrous: Sir Duke / I Wish / Don't You Worry 'bout a Thing / Higher Ground / Superstition
Altered Universe: Enter Sandman / Smells Like Teen Spirit / All Along the Watchtower / Smells Like Teen Spirit
The Tennessee Kid: Let the Groove Get In / Cry Me a River / Drink You Away
The Allman Bros Medley: Jessica / Melissa / Midnight Rider / Whipping Post
MJ Suite: Human Nature / Thriller / Dirty Diana / Smooth Criminal