Fecha de publicación: -- Fuente: Wipo "digitalization" The present disclosure includes methods for authenticating items in part of a tokenization workflow. In embodiments, the method includes receiving a photograph of, and information relating to, an item, and generating a virtual representation of the item. The item may be authenticated by making an authentication request via a portal to subject-matter authentication experts, wherein the portal displays the virtual representation of the item in the portal. An authentication report may be received from the experts, and a non-fungible digital token having a unique token identifier may be generated. The non-fungible token may be cryptographically linked to the virtual representation of the item on a cryptographic ledger and ownership data of the non-fungible token is updated to associate an account of an owner of the item with the digital token on the cryptographic ledger.