A method for producing a three-dimensional shaped article includes acquiring first shape data for indicating a shape of the three-dimensional shaped article, and identification information for identifying the three-dimensional shaped article, generating second shape data for indicating the shape of the three-dimensional shaped article representing the identification information by an arrangement of layers having different characteristics using the first shape data and the identification information, producing the three-dimensional shaped article according to the second shape data, and transmitting the identification information and production information of the three-dimensional shaped article to a server.
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