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 0x8ab3789fa331bcc6890e62ce1ff75e09a219de9a6cea0142ee012b7847c736b5. 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/eb811454-4b94-4b9f-82ae-3131cfd7463d.json and https://artists.proofprofile.net/proofs/artist/eb811454-4b94-4b9f-82ae-3131cfd7463d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Una volta e per sempre (feat. Rayden, Ensi)
Ogni mezzo necessario (feat. Ensi, Attila)
Domani è un altro giorno (feat. Simona Molinari)
C'era un ragazzo che come me amava i Beatles e i Rolling Stones