Luigi Benedetti (born 19 May 1951, in Massa Carrara) is a former Italian sprinter. He was twice a finalist with the national relay team on 4x100 metres relay at the Olympic Games (1972 and 1976). Bi
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 0x1211f06d746a53b4eb9e7b6a3fe7280a6362447c583498698a410eebf49c2fb8. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/981dc5ff-e418-4b50-b8f0-5293282305c3.json and https://artists.proofprofile.net/proofs/artist/981dc5ff-e418-4b50-b8f0-5293282305c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Organi storici della cattedrale di Verona