Brian Keith Beacock (born March 29, 1966) is an American film, television and voice actor in English-dubbed anime and video games. He is best known for playing Byonko in Zatch Bell, Takato Matsuki in
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 0xdb347bb6297e12a32ea0dd56403bc894a792606fb1da4b72da7e7dc4ba2bea2d. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10558f4d-b08f-43e5-8a78-c7900e6b2630.json and https://artists.proofprofile.net/proofs/artist/10558f4d-b08f-43e5-8a78-c7900e6b2630.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).