Emeka Akumefule (born 29 January 1996), known professionally as Blaqbonez, is a Nigerian rapper and singer signed to Chocolate City. Blaqbonez is popularly known for his distinct rap style as well as
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 0xfce9ba9947cb85a5b10a074912bc34e81dcf9a7b342b08f6423bd1f1f26edddd. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12d63378-ceea-4865-bc80-66390786510d.json and https://artists.proofprofile.net/proofs/artist/12d63378-ceea-4865-bc80-66390786510d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).