Fei Xiang (born Bart Hsiao Luan Phillips, known as Kris Phillips; ) is a Taiwanese-born American pop icon and singer both in Mandapop and English language music theater, who was also one of the bigges
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 0x618d2bfc97190506868b97131ee7541224f67d56fad56d59096d6fd32c9ed00a. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41c99da1-3d7c-4854-a897-8fa4ef5c42fd.json and https://artists.proofprofile.net/proofs/artist/41c99da1-3d7c-4854-a897-8fa4ef5c42fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).