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 0xa3e85c360e3b628977ae8cbe4d2ec7924eb86b620f6aa8601956cf0a28e018bf. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/940984a8-0a41-4ff7-994b-056a6351456b.json and https://artists.proofprofile.net/proofs/artist/940984a8-0a41-4ff7-994b-056a6351456b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
God Bless The Master / Joy To The World / Angels We Have Heard On High
Cranberry Christmas Party Favourites (Copy)
The Best of The Cranberry Singers At Christmas
Buon Natale Bimbi Miei (Le 50 più belle canzoni natalizie cantate dai bambini)