thumb|Sons of the Never Wrong The Sons of the Never Wrong is a Chicago-based singer/songwriter folk music trio founded in 1992. The current band members are Bruce Roper, Deborah Maris Lader (since 19
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 0x0493c3c59f9bfc81f6011fcabb67315e5ef2016e6055eafa1ab0c7beb009d52a. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fb43e114-30e5-4eb6-ac25-489119175dde.json and https://artists.proofprofile.net/proofs/artist/fb43e114-30e5-4eb6-ac25-489119175dde.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).