Sonali is a popular Indian female given name. People Sonali Bendre (born 1975), Indian actress Shonali Bose (born 1965), Indian filmmaker Sonali Bhattacharyya (born 1978), British playwright Sh
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 0xf5346733cfceaea7571c8d653a7fbfe27c980abe74c78f0fc10b7d3a99c123d9. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9b14cbd-e63c-4f9c-88f8-5a1a2440d98f.json and https://artists.proofprofile.net/proofs/artist/f9b14cbd-e63c-4f9c-88f8-5a1a2440d98f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).