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 0x95ff013b19c928dc90da4e42f08b4a9057f6a0be2fb05f78819a68615f8b522c. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d9e62112-8b7f-4217-9f41-abfa0bdc2f30.json and https://artists.proofprofile.net/proofs/artist/d9e62112-8b7f-4217-9f41-abfa0bdc2f30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Ballad of Paladin (From "Have Gun, Will Travel")
The Legend of Wyatt Earp (From "The Life and Legend of Wyatt Earp")
Magic Is the Moonlight (Te Quiero Dijiste)
The Children's Marching Song (Nick, Nack, Paddywhack)
Cabaret (From the New Musical "Caberet")
Marty Gold - The Greatest Hits Collection
When you wore a tulip and I wore a big red rose
The Most Fabulous Classical Christmas Album Ever!
Romantic Waltzes, Ballroom Dancing & More
I Love You, Cole Porter: The Pop Side of the Master Songwriter