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 0x499db7882e92899b0f5b2f007103e91bdc338d313bb1535e4873258bc22ff0a9. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8740703b-10bf-4b60-9d2d-aaba234118e6.json and https://artists.proofprofile.net/proofs/artist/8740703b-10bf-4b60-9d2d-aaba234118e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Truman Show (Lui Riprende Dall'Alto)
Niente Di Particolare (A Parte Il Fatto Che Mi Manchi)
Giapponese (L'arte Di Arrivare A Fine Mese)
Fra la via Aurelia e il West (dedicato a Francesco Guccini)
50 Rock Tunes, Vol. 1 (Selected By Believe)
La Seconda Vita (Original Motion Picture Soundtrack)