Tony Harnell (born September 18, 1962) is an American singer, best known for his work with Norwegian hard rock band TNT. He is known for his wide vocal range, with his modal voice spanning over four o
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 0x81ed58c8ad5addcb864af8b2dd3b6e0484699b04ef5cce4bd45c75ba679df4af. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c888ab9-68a1-4d53-be23-46d3dae942cb.json and https://artists.proofprofile.net/proofs/artist/3c888ab9-68a1-4d53-be23-46d3dae942cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).