Gabriele Mainetti (born 7 November 1976) is an Italian film director, actor, screenwriter, composer and producer. Career Mainetti started his career in the film industry as an actor for minor comedie
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 0xcb5d7b83aa4835a292547516d48c0cce7abf70682f587bbd15e4f251f1fb2be3. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5280a63-3e00-41a0-8ea5-03eff847ecce.json and https://artists.proofprofile.net/proofs/artist/d5280a63-3e00-41a0-8ea5-03eff847ecce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).