Bobby Steele (born Robert Charles Kaufhold; March 18, 1956) is an American punk rock musician. He is the current guitar player, singer, songwriter, and sole original member of the horror punk band Th
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb201a19357522080132e82a22896d2c1a37ff37324f36e5e9ccd9d1fc45e13. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a135808b-e4ad-4ea8-a554-b32bd273585f.json and https://artists.proofprofile.net/proofs/artist/a135808b-e4ad-4ea8-a554-b32bd273585f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).