Lee Min may refer to: Lee Meng (1926–2012), Malaysian Chinese communist guerrilla Lee Min-ho (born 1987), South Korean actor and singer who previously used the stage name Lee Min Min Lee (born 1995
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 0x2a3cbb13294a97f511b98db06ac105637dcb90367ab96148ec0490f303f2b503. 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/49a21b5d-2c96-40fd-a8d7-a83a12ba41cd.json and https://artists.proofprofile.net/proofs/artist/49a21b5d-2c96-40fd-a8d7-a83a12ba41cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).