Terri Raines Irwin (born Terri Elizabeth Raines; July 20, 1964) is an American-Australian conservationist, naturalist, and television personality. The widow of conservationist Steve Irwin, she is the
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 0x15a220ba214ae42c15736034f4b072d8d7fb86959909aa4f0583c8061abacb80. Chain 2 (Bitcoin): anchored in block 954038 (2026-06-17T02:57:22Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e238384-54a7-4f8e-a0cf-30287ac4c62f.json and https://artists.proofprofile.net/proofs/artist/3e238384-54a7-4f8e-a0cf-30287ac4c62f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).