Richard Durrant Dip RCM, ARCM, FLCM (born 2 November 1962) is an English guitarist and composer. He studied guitar, cello, and composition at the Royal College of Music in London between 1981 and 1986
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 0x52ac8d0b3cf784e37f3d48e1752a16d7a0cae3a2b47758614cb7dc1fafd0a003. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1f7426b-db52-4919-b742-177427450636.json and https://artists.proofprofile.net/proofs/artist/d1f7426b-db52-4919-b742-177427450636.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Sleep of a King (Headphone Mix) [Headphones Version]