Davin Tong, better known by his alias Peter Chao (born 1987), is a Canadian actor, comedic vlogger, and YouTube personality. He is known for his unconventional portrayals of Asian stereotypes, which a
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 0x7d71c8480f812e3956caf70ddabb4fbb3c7bbf9b24b708a4b0911d5e677c2bfa. 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/947a7353-d1ce-492e-b7da-486616800c2f.json and https://artists.proofprofile.net/proofs/artist/947a7353-d1ce-492e-b7da-486616800c2f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).