The name Jona is of biblical origin and is associated with the prophet Jona who was sent to preach in Nineveh. The word yōnāh in Hebrew means dove, so it symbolizes peace and hope. In Spain, the name
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 0x40c76165152f3adf325ed0c44b05d1acfd5ef53443e6c502fa7b53801fd1df21. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e563f74a-8e8c-4c43-8632-1ce371e7ffd6.json and https://artists.proofprofile.net/proofs/artist/e563f74a-8e8c-4c43-8632-1ce371e7ffd6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).