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 0xe36fea391f5bfaa711960e44459d6552b5eb4f326d326988bcdfecc965260329. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b6a395e-91fa-413e-95ff-e9d446e96690.json and https://artists.proofprofile.net/proofs/artist/7b6a395e-91fa-413e-95ff-e9d446e96690.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Up Is Down (From Pirates of the Caribbean: At World's End)
The Medallion Calls (From Pirates of the Caribbean: The Curse of the Black Pearl)
The Black Pearl (From Pirates of the Caribbean: The Curse of the Black Pearl)
He's a Pirate (From Pirates of the Caribbean: The Curse of the Black Pearl)
The Throne Room (From Star Wars: Episode IV - A New Hope)