Abraham Lim may refer to: Abraham Lincoln Lim, American film director Abraham Lim (actor), American actor and singer
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 0x77c672b7a6fdde2672664fa44e04a298cc8f0ac998c685b49587c61525f1ad2a. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee1a20ab-b978-49c1-b2fe-f6e58dcfc901.json and https://artists.proofprofile.net/proofs/artist/ee1a20ab-b978-49c1-b2fe-f6e58dcfc901.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).