Varsha Bhosle (1956 – 8 October 2012) was an Indian singer, journalist and writer based in Mumbai. She was the daughter of the playback singer Asha Bhosle. Career Bhosle was a professional Hindi and
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 0xfffb463b17b40efe60c062d8c276771c630c5078882a56e63e9bbef6cb3959bb. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f11ae772-15a1-4f7e-90a8-86b6b1c0b053.json and https://artists.proofprofile.net/proofs/artist/f11ae772-15a1-4f7e-90a8-86b6b1c0b053.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).