Wesley Mendonça Batista (born 8 December 1972) is a Brazilian billionaire businessman, and founder of JBS S.A. Batista was the president of the JBS group and was responsible for the implementation of
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 0x52a8a8357fe01821c707aeadf9e472e89f40f533baa4fa89be7f78195d1f30fc. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1621c76c-819b-4a14-854b-eff2052afef6.json and https://artists.proofprofile.net/proofs/artist/1621c76c-819b-4a14-854b-eff2052afef6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).