Charles Ray McCoy (born March 28, 1941) is an American harmonicist and multi-instrumentalist. He is best known for his harmonica solos on iconic recordings such as "Candy Man" (Roy Orbison), "He Stopp
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 0xa20e0f78423c33b7cef60bf38033a4d2c53c432aeb651033254e03b234ee57bd. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d6713d11-0f26-440c-9fc2-27a9af68349f.json and https://artists.proofprofile.net/proofs/artist/d6713d11-0f26-440c-9fc2-27a9af68349f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).