Simone may refer to: People Simone (given name), a feminine (or Italian masculine) given name of Hebrew origin Simone (surname), an Italian surname People known mononymously as Simone include: Sim
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833022e3bacbf4767ea9ce2f270bbacf3f42e6394f7dfa3826916034641f9ee8. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/62ae0cc8-fb16-4c8b-abd0-b5ef176a75b3.json and https://artists.proofprofile.net/proofs/artist/62ae0cc8-fb16-4c8b-abd0-b5ef176a75b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).