Lily Isabel Thomas (5 March 1928 – 10 December 2019) was an Indian lawyer who initiated improvement and change to existing laws by filing petitions in the Supreme Court of India and regional courts. H
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 0x17a17794dd4ac98f5f7cc2fe7ed14562c220426e669cdb4dcc39bbdd43021485. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2742123-8858-4d40-8566-d4083695ad61.json and https://artists.proofprofile.net/proofs/artist/b2742123-8858-4d40-8566-d4083695ad61.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).