Tonie is a Swedish unisex given name and a nickname that is a diminutive form of Antonia in Sweden. It is also a Dutch unisex given name that is a diminutive form of Antonia, Antonius, Anton, Antoon,
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 0xdc51b5522956c2c9c03f49238087bf5e94df9cb08349a8c3ecddda555f64f595. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b582edd-6ce4-473f-a54b-18a920463135.json and https://artists.proofprofile.net/proofs/artist/9b582edd-6ce4-473f-a54b-18a920463135.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).