The Bellavita Shopping Center () is a luxury shopping mall in Xinyi Special District, Taipei, Taiwan that opened on September 21, 2009. It is rated amongst the top luxury malls in Asia. History Bella
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 0x1158acf173e53507be8b4c41fd2f188f2cc3fca3a0edffdb651bc8430823afed. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a34bfd10-7119-4bf2-b681-ada1cea2fb6a.json and https://artists.proofprofile.net/proofs/artist/a34bfd10-7119-4bf2-b681-ada1cea2fb6a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).