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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e574c401031bbd31d66d9e986e63376809730baa9694dcbb0fc2541b0242d2. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d42cd5f1-8481-44fa-93c0-780320917e5d.json and https://artists.proofprofile.net/proofs/artist/d42cd5f1-8481-44fa-93c0-780320917e5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Il Treno Speciale (End Credits), dal film breve "Il Treno Speciale"
Circle In The Sand - Underscore No Theme
Flow Without Words - Underscore No Theme
Less Is More - Underscore No Piano Theme
In Our Solitude - Classical Piano Solo Theme
Listen To My Heart - Underscore No Piano Theme