Todd McKenney (born 31 May 1965) is an Australian dancer, theatre performer and TV personality. He is best known as a judge on the Australian television talent show Dancing with the Stars. As a theat
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 0x6e09ea602e82ea79c868f835aa386d7799a1d099326e517be1a588e35c3ee4ab. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ca633d0-704a-43ef-88e4-0abd30d80e27.json and https://artists.proofprofile.net/proofs/artist/1ca633d0-704a-43ef-88e4-0abd30d80e27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).