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 0xdd35114767b11afc6945dd7a42b282f6f5ad394c010304cd1511ec3bad8e5002. 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/0978d694-8905-4801-9e38-897802c67d23.json and https://artists.proofprofile.net/proofs/artist/0978d694-8905-4801-9e38-897802c67d23.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Night Before Christmas in Wonderland (Original Motion Picture Soundtrack)
Angels (Arr. G. Arthur for 2 Voices & Piano)
Reimagined for Ballet Class, Vol. 1: Songs from the 90s