What authentication methods do disney use for exclusive merchandise?

The only evidence supplied is a Wikipedia article about the 1995 film Pocahontas. This article discusses the film’s production, cast, and storyline but does not mention any authentication procedures for merchandise. Because the source does not cover Disney’s retail or product authentication policies, it cannot be used to answer the question. Therefore, there is no verifiable information in the given material regarding how Disney authenticates exclusive merchandise. Without additional sources that address Disney’s authentication strategy, we cannot provide a reliable answer. Any attempt to describe specific methods would be speculative and unsupported by the evidence.