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 0x77f238626ce8af64021516ce5d26b2d4c5306a710db77810a826c0c14d3a23b1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4ec41dea-4f69-4576-9101-59c6e5fd8e33.json and https://artists.proofprofile.net/proofs/artist/4ec41dea-4f69-4576-9101-59c6e5fd8e33.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Unbroken: Path to Redemption (Original Motion Picture Soundtrack)
You Found Me (Unbroken: Path to Redemption)
Welcome to the Blumhouse: Black Box (Amazon Original Soundtrack)
Motherland: Fort Salem Vol. 2 (Original Music from the Television Series)
On a Wing and a Prayer (Amazon Original Motion Picture Soundtrack)
Pet Sematary: Bloodlines (Music from the Motion Picture)
Thanksgiving (Original Motion Picture Soundtrack)
Land of Bad (Original Motion Picture Soundtrack)
Andor: Season 2 - Vol. 1 (Episodes 1-3) [Original Score]
Andor: Season 2 - Vol. 2 (Episodes 4-6) [Original Score]
Andor: Season 2 - Vol. 3 (Episode 7-9) [Original Score]
We Are the Ghor (Planetary Anthem: Orchestral Version)
We Are the Ghor (Planetary Anthem: Acapella Version)
Andor: Season 2 - Vol. 4 (Episodes 10-12) [Original Score]
Fear Street Part Two: 1978 (Music from the Netflix Trilogy)