Tay Tian (born Claire Eileen Qi Hope; July 29, 2007), known professionally as Lil Tay, is an American-Canadian internet personality and musician. She first came to prominence in early 2018 at the age
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 0x2d27f5183eb7be67b777498b11845b2f4442620fe78867186db00ac65ad73e83. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f21cb655-2f69-4059-a43e-fce97920736f.json and https://artists.proofprofile.net/proofs/artist/f21cb655-2f69-4059-a43e-fce97920736f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).