Fenech is a surname about whose origins there are several hypotheses. The most notable is the meaning of "rabbit", since is rabbit in Maltese. This in turn comes from the Arabic word for fox, (, "fe
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 0x7c8fc178a52822c0b358dd1bc6c9aa0ecc6553f535e19e276d26c84fc6f383e3. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0bace1f4-35e3-4f0f-9790-573b6da32cf5.json and https://artists.proofprofile.net/proofs/artist/0bace1f4-35e3-4f0f-9790-573b6da32cf5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).