Douglas Pipes is an American film score composer whose feature films include the Academy Award-nominated Monster House, the horror film Trick 'r Treat, and the Christmas comedy-horror film Krampus. Hi
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 0x34909c61a921f02f50eeea5123bd57bd4189265deb486d772f6891ee756d5c14. 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/fcd20295-e8f3-45b6-9dda-d78494764813.json and https://artists.proofprofile.net/proofs/artist/fcd20295-e8f3-45b6-9dda-d78494764813.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Monster House (Original Motion Picture Soundtrack)
Awesome Kite / Bones Tossed Out / Construction
Trick 'r Treat (Original Motion Picture Score)
Trick 'r Treat: Original Motion Picture Soundtrack
Krampus (Original Motion Picture Soundtrack)
End Credits: Gruss von Krampus / Krampus Karol of the Bells
Krampus Karol Of The Bells - Bonus Track
Awaken the Shadowman (Original Motion Picture Soundtrack)