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 0x2ad3ce4b92fabd0954873806fee1845d2df7b0c92edc208dc72a062487dd0762. 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/863018e0-8d78-438c-a2a3-88a42923d91c.json and https://artists.proofprofile.net/proofs/artist/863018e0-8d78-438c-a2a3-88a42923d91c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Killing Them Safely (Original Motion Picture Soundtrack)
Green Room (Original Motion Picture Soundtrack)
Magicians: Life in the Impossible (Original Score)
Wheelman (Original Motion Picture Soundtrack)
Sweet Virginia (Original Motion Picture Soundtrack)
Diverge (Original Motion Picture Soundtrack)
Hold The Dark (Original Score From The Netflix Film)
Hold The Dark (Original Score from the Netflix Film)
The Informer (Original Motion Picture Soundtrack)
Low Tide (Original Motion Picture Soundtrack)
The Silencing (Original Motion Picture Soundtrack)
No Man's Land (Original Motion Picture Soundtrack)
Night Stalker: The Hunt for a Serial Killer (Music from the Netflix Series)
Night Stalker: The Hunt for a Serial Killer - Season 1 (Music from the Netflix Limited Series)
Rebel Ridge (Soundtrack from the Netflix Film)
Marmalade (Original Motion Picture Soundtrack)
The Toxic Avenger (Original Motion Picture Soundtrack)
Killing Faith (Original Motion Picture Soundtrack)