M Huncho is a British rapper and singer from North West London. He performed a Mad About Bars online freestyle session in 2017, and releasing his first EP Get Out that October, with the single "Medio
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 0x99b1f25a2913eecf707819057319f8b8a5c9a69c59da47c288aa4598d1b4ff26. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1455049-7919-4429-bfa5-501549aa0f75.json and https://artists.proofprofile.net/proofs/artist/a1455049-7919-4429-bfa5-501549aa0f75.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).