Antonella is a Danish, Italian, Norwegian, Spanish and Swedish given name that is a diminutive form of Antonia and the feminine form of Antonello used in various regions of the United States, througho
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 0x73068ab22a7ffaabf9d5ce22deb97147dacf71bc4aa0cc34c0254a6ce18c02eb. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4d8067f-9b1b-4ca7-8b43-d18266505ada.json and https://artists.proofprofile.net/proofs/artist/d4d8067f-9b1b-4ca7-8b43-d18266505ada.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).