Subhash Yadav (1 April 1946 – 26 June 2013) was an Indian politician. He was Madhya Pradesh MLA for Kasrawad (1993 to 2008). He has 4 daughters and 2 sons: Arun Subhashchandra Yadav (Congress leader &
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 0x604758257d387d73ecd1b45f4c3bc515946b0ad9d598e5ddc426827f7fb1cc3a. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f902c50-1db7-4f48-997c-81b885f647ff.json and https://artists.proofprofile.net/proofs/artist/0f902c50-1db7-4f48-997c-81b885f647ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Aaj Thaga Sa Khada Hua Sun Duryodhan Ki Vani Ne
Ban Jo Yadav Ji Ke Maal Chumma Lebaou Ge