Charles Brimmer (born October 10, 1948) is an American Rhythm & Blues singer and composer working principally in New Orleans since the 1960s. Early years Charles Noel Brimmer was born to Ivory Brimme
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 0xbd612e8daaa0ea94e289513e5ad5c4a39b36c16138bb99b4e13cbdb668f477f8. Chain 2 (Bitcoin): anchored in block 953991 (2026-06-16T18:47:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f57bc95-a5eb-41f8-b363-d97f01c08e74.json and https://artists.proofprofile.net/proofs/artist/2f57bc95-a5eb-41f8-b363-d97f01c08e74.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
New Orleans Rhythm & Blues - Hep Me Records Vol 8