DJ Spanish Fly (born Antonio D. Kimbrough January 16, 1970) is an American DJ, rapper, writer, and music producer from Memphis, Tennessee. Known as the "Godfather of Memphis Rap," he is credited with
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 0xb14671da2e429138cb6ee0e0f6ed9125fad6e82318534148bcb87ec9d514ba54. Chain 2 (Bitcoin): anchored in block 953846 (2026-06-15T22:48:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/009f5204-c999-4f75-98e7-20ff18717c64.json and https://artists.proofprofile.net/proofs/artist/009f5204-c999-4f75-98e7-20ff18717c64.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).