Nilima Sen (28 April 1928 – 28 June 1996) was a famous Rabindrasangeet singer. Early life Nilima was born as Nilima Gupta in Kolkata, India on 28 April 1928. Her parents moved to Shantiniketan when s
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 0x89a688dd6905737d21653c38ea36243993ac0841589656d23de20c09724335b2. Chain 2 (Bitcoin): anchored in block 953922 (2026-06-16T09:36:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b6e3232-feb8-4c7a-9490-226a56def547.json and https://artists.proofprofile.net/proofs/artist/1b6e3232-feb8-4c7a-9490-226a56def547.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ogo Swapnaswarupini Love Songs Of Rabindranath Tag