Pramod Kumar is an Indian politician belonging to the Bharatiya Janata Party (BJP) who served as the Minister of Sugarcane Industries and Minister of Law in the Government of Bihar. He has been the me
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 0x5f2606de7737eefc2669ddd6af3496e5faf6a9674846e41f628e054531121d37. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b41afa46-ab97-46e9-84cc-ecfd9c631211.json and https://artists.proofprofile.net/proofs/artist/b41afa46-ab97-46e9-84cc-ecfd9c631211.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).