{"copyright_id":"0x978e1bc18bf78b8728a0a2eafd226caa0505200762a5fbc3aad0ff9744e2b2a8","name":"Orchestra Lirico Sinfonica Carlo Coccia","registered_at":"2026-06-20T22:56:07Z","symbol":"NIM1741518","token_address":"0x31ee0e33f1f5721acbe7197f0abffbd08571de16","type":"artist","uuid":"cafd2e26-d907-4f7b-bc94-476aeabbd084"}
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 0x978e1bc18bf78b8728a0a2eafd226caa0505200762a5fbc3aad0ff9744e2b2a8. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cafd2e26-d907-4f7b-bc94-476aeabbd084.json and https://artists.proofprofile.net/proofs/artist/cafd2e26-d907-4f7b-bc94-476aeabbd084.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Inno nazionale Italiano - Inno di mameli