
ISAN
ISAN (International Standard Audiovisual Number) is a unique identifier for audiovisual works and related versions, including trailers, excerpts, and episodes. It consists of 24 alphanumeric characters and is used to identify and track audiovisual content throughout its lifecycle, from production to distribution and archiving. ISAN helps to streamline the management of audiovisual content and facilitates the exchange of information between different systems and organizations. It is widely used in the film and television industry, as well as in archives, libraries, and other institutions that deal with audiovisual content.
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