Billy Galewood is an American singer, songwriter and rapper from Cleveland, Ohio. At the age of nine, Billy entered a youth theater group called "Kids on Broadway". Ten years later Billy migrated to
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 0xa694581c0fbc40a45a7aac748acd759755bd457ed96c7678f933de2da45e1c93. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/732a5e79-3a34-4719-b453-ddb31336d69d.json and https://artists.proofprofile.net/proofs/artist/732a5e79-3a34-4719-b453-ddb31336d69d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).