Pio Keith Terei (born 1958) is a Māori actor, singer and comedian on New Zealand television. Early career Early in his working life he sold light commercial trucks for 14 years. In 1995 Terei headli
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 0x927f9df4c820eae6790b75cbdef2ca4adb86367ab0fe62de596162856b31bd0c. Chain 2 (Bitcoin): anchored in block 953869 (2026-06-16T01:20:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06476a2b-4956-47f9-b2c8-dddc59cc57ec.json and https://artists.proofprofile.net/proofs/artist/06476a2b-4956-47f9-b2c8-dddc59cc57ec.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.