Darren Lim (born 30 September 1972) is a Singaporean actor and television host, who was a full-time Mediacorp artiste from 1997 to 2016. Career Lim began his career as a singer. He signed with a Hong
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 0x8de98f23bd62c89afe2a1b9387ac33b30303a584111b8181f3467360379050cd. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2344cf03-2b2e-444e-ad8b-2c0ab5d3d756.json and https://artists.proofprofile.net/proofs/artist/2344cf03-2b2e-444e-ad8b-2c0ab5d3d756.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).