Mei-Ting Sun (), born 14 March 1981, is a classical pianist. A native of Shanghai, Sun arrived in New York at the age of nine. He entered the Professional Children's School and the Mannes College of
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 0x6ea07dd4787acaf67448f095fc2635e787765fa01bb293606187c6de0d205a04. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c76f0da4-79f0-4eeb-b56f-557d3d9753b4.json and https://artists.proofprofile.net/proofs/artist/c76f0da4-79f0-4eeb-b56f-557d3d9753b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mei-Ting Sun, 2002 Internaional Piano-e-Competition Winner