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 0x077f1b9d53feee25856db6d10afb5ec195515e6d04585be28a45a2d87f3860c3. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7603175-2b1a-4369-bb93-f391189b74c5.json and https://artists.proofprofile.net/proofs/artist/d7603175-2b1a-4369-bb93-f391189b74c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Grow up, Tony Phillips (Original Motion Picture Soundtrack)
It's Better in Italian (Original Soundtrack)
Laughing Sailor (Instrumental) [Bonus Track]
A Whisper to a Roar (Original Motion Picture Soundtrack)
The Ringmaster's Overture [Bonus Version]
The Greatest Clown & Rally Song [Bonus Version]
Curse of the Jungle Drums [Bonus Version]
New Orleans Halloween Parade (Bonus Version)
Curse of the Brotherhood (Bonus Version)
Don't Look Back (Original Motion Picture Soundtrack)
Haymaker (Original Motion Picture Score)
Lunch Lady Edna’s Secret Ingredient [Bonus]
Russell Simmons' Def Comedy Jam, Season 3
Color and Light: Jazz Sketches on Sondheim
Anyone Can Whistle (From Anyone Can Whistle)
2021 Midwest Clinic: Kleb Intermediate Chamber Orchestra (Live)