Jamie Adenuga (born 4 May 1985), known professionally as Jme, is an English grime MC, songwriter, record producer, rapper and DJ.Spicer, Kate (21 February 2010). "The sound of the underground: Grime m
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 0x4cc29570e4752a13d8e22b75caa0e3208bcc22e5e9b42fc14ee8ef206a3937d4. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/846bbfb4-03a4-4ada-ba0b-3a44e01170f0.json and https://artists.proofprofile.net/proofs/artist/846bbfb4-03a4-4ada-ba0b-3a44e01170f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).