Ibrahim Idris (; born 1949) is a Nigeria politician and businessman who served as the governor of Kogi State from 2003 to 2008 and from 2008 to 2012. He is a member of the Peoples Democratic Party (PD
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1647f6a64dae3d53700b013135c5ff74debb3968809643d84d1073d412cdb86b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a0da5dd4-a7cb-44e2-b148-ebb205656fe0.json and https://artists.proofprofile.net/proofs/artist/a0da5dd4-a7cb-44e2-b148-ebb205656fe0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).