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 0x780fcd0f72b85090da599f178ac77ce34e1237940ce7ab306d57fccc0b643bdc. 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/28bb1c42-5bf1-4bab-8cb2-80ce5a9256d2.json and https://artists.proofprofile.net/proofs/artist/28bb1c42-5bf1-4bab-8cb2-80ce5a9256d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Daltry Calhoun (Original Motion Picture Score)
For a Good Time Call (Original Motion Picture Score)
For A Good Time Call (Original Motion Picture Score)
Staten Island Summer (Score from the Motion Picture)
A Light Beneath Their Feet (Original Motion Picture Soundtrack)
First Girl I Loved (Original Motion Picture Soundtrack)
The Bay of Silence (Original Motion Picture Soundtrack)
The Violent Heart (Original Motion Picture Soundtrack)
Disco Boy / Anal / Covered in Chocolate / Taking a Dump / The Shitter Is Clogged
Employee of the Month (Original Motion Picture Soundtrack)
Fear Itself (Music from the Original TV Series)