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 0xaa4988af013df7bf2b467572cb187fed4483cb4c31bec3dccadb2ddcb5806c3c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8565f2ed-dd83-4bac-95cd-c1b5b00e3225.json and https://artists.proofprofile.net/proofs/artist/8565f2ed-dd83-4bac-95cd-c1b5b00e3225.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Playing Love (From "The Legend of 1900")
Here's to You (From "Brother Sun, Sister Moon")
Childhood and Manhood (From "Cinema Paradiso")
On Earth as it is in Heaven (From "The Mission")
Cinema Paradiso (From "Cinema Paradiso")
The Good, the Bad and the Ugly (From "The Good, the Bad and the Ugly")
Little Green Bags (From "Reservoir Dogs")
The Untouchables (From "The Untouchables")
Once Upon a Time in America (From "Once Upon a Time in America")
Streets of the Bronx (From "A Bronx Tale")
American History X (From "American History X")
Theme for The Irishman (From "The Irishmen")
Every Time I look In Your Eyes (From "The Godfather II")