Lin Shih-Ling (), also known by her English name Lucia Lin, is a Taiwanese academic administrator. She was the Political Deputy Minister of Education from August 2014 until May 2016. Education Lin gr
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09bb3add48a8e40f4042d4af7f9822b006658cd8aaa60763362186c22090904e. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4ebd8688-edf9-4df3-82ea-2de14eb75321.json and https://artists.proofprofile.net/proofs/artist/4ebd8688-edf9-4df3-82ea-2de14eb75321.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bernstein: Music for String Quartet - Copland: Elegies for Violin & Viola