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Provenance ledger
Every order unit mints a hash-chained record at checkout — clothing, tech, home, and beyond. NFC UID and digital twin ID anchor each entry for vault replay and dispute evidence.
| Chain | Event | NFC UID | Twin | Hash |
|---|---|---|---|---|
| 0 | purchase_minted | LAIZ:UNIT:LZ-20260… | DT-C741FB77D82C4692 | 9a907d18…b5452d76 |