Bradley Robert Johner (born February 4, 1969) is a Canadian country music singer. Biography Johner was born in Estevan, Saskatchewan and grew up on a farm near Midale, Saskatchewan playing music in h
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 0x779a0aa03333bf872e687b92fa6980aaab0db5d6e125cd1a157c1c12dba44fa4. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb7e204b-9565-4669-b1cd-1f11a120ac9e.json and https://artists.proofprofile.net/proofs/artist/bb7e204b-9565-4669-b1cd-1f11a120ac9e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).