Olivia-Mai Barrett is an English actress from London, United Kingdom. She garnered recognition through her role in the Disney series Penny on M.A.R.S. in which she played the title role. In 2019, she
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 0xb2112741cfb272b6e80c90d36ddfcdbe643a7da9c285aca3e46b2260d7181fe9. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99d0a020-7fb2-4267-a1aa-1ee4fa45fec1.json and https://artists.proofprofile.net/proofs/artist/99d0a020-7fb2-4267-a1aa-1ee4fa45fec1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).