Supply chain system and non-transitory computer-readable recording medium storing program

A non-transitory computer-readable recording medium storing a program that, when executed by a computer, causes the computer to perform operations comprising:

• managing at least a right of ownership of an article, the article being an actual object;
• opening a lock of a container through an electronic process, the container being capable of physically storing the article;
• and
• determining, when an opening request to open the lock is received, whether a user who has issued the opening request and a user who has the right of ownership match,
• wherein, in the determining, when the user who has issued the opening request and the user who has the right of ownership managed match, the lock is opened for allowing the article to be removed from the container, and a notification regarding an opening of the lock is issued, and
• wherein the computer manages the right of ownership of the article by accumulating, as a first history, change of the right of ownership of the article in distributed ledgers including a plurality of ledgers of same content and manages opening or fastening of the lock as a second history.

A method, comprising:

• managing, by a server, at least a right of ownership of an article, the article being an actual object;
• opening a lock of a container through an electronic process, the container being capable of physically storing the article;
• and
• determining, by at least one of a processor or a circuit when an opening request to open the lock is received, whether a user who has issued the opening request and a user who has the right of ownership match,
• wherein, in the determining, when the user who has issued the opening request and the user who has the right of ownership managed match, the lock is opened for allowing the article to be removed from the container, and a notification regarding an opening of the lock is issued, and
• wherein the server manages the right of ownership of the article by accumulating, as a first history, change of the right of ownership of the article in distributed ledgers including a plurality of ledgers of same content and manages opening or fastening of the lock as a second history.