Nidal Bchiri (born October 3, 1991) is a Dutch-Moroccan kickboxer. He is a former Enfusion Heavyweight Champion and currently competes in the heavyweight division of Glory. As of January 2026 he was
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 0xe0fcb5be81d5b09e03279843d75d1186a0b6d338c1653a268cd194c7c817422f. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02cbf960-56e4-4eaf-920d-4fbbf5e18640.json and https://artists.proofprofile.net/proofs/artist/02cbf960-56e4-4eaf-920d-4fbbf5e18640.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).