Bayzo (3 April 1947 – 1 February 2018) was a Maltese singer born in St. Paul's Bay. He is known for his unique voice and songs such as "Qalu li raw", which was played at the Malta Song Festival in 198
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 0x5cb4078a06bf000777769c6836c245f64dca7d704b4de5597f61a3955d4ea07d. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32f7bb1c-5d20-4db4-b06e-7f6f07847307.json and https://artists.proofprofile.net/proofs/artist/32f7bb1c-5d20-4db4-b06e-7f6f07847307.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).