Joseph Parata Hohepa Hawke (1940 – 22 May 2022) was a New Zealand politician and Māori land rights activist. He was renowned for his leadership of the 1977–1978 Bastion Point occupation. He also sup
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 0x99f4e1327c02be690a724c49a875c8b9094bce9b7b446d476c8db3dcb3809051. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf018735-5683-4ff5-aa5c-255215fec299.json and https://artists.proofprofile.net/proofs/artist/bf018735-5683-4ff5-aa5c-255215fec299.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).