Umberto Smaila (born 26 June 1950) is an Italian actor, composer, comedian, television personality, entrepreneur, and musician. Career Born in Verona to an Istrian family, in the early-1970s Smaila
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x79462e94142f859a7d655239f6bd65cc88284dc33ae01f912d15a8fe5e6090eb. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/197787e1-9281-45de-a455-e7ccd968ea32.json and https://artists.proofprofile.net/proofs/artist/197787e1-9281-45de-a455-e7ccd968ea32.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Caramelle da uno sconosciuto (Colonna sonora originale del film)
Il ragazzo del Pony Express (Colonna sonora del film)
Odissea nell'Ospizio (Original Motion Pictures Soundtrack)
Lockdown all'Italiana (Colonna sonora originale)