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4.2.4 - The repository shall have and use a convention that generates persistent, unique identifiers for all AIPs.


SP uses a systematic convention to generate unique and unambiguous identifiers for AIPs within the repository. This process creates a stable name and persistent reference for every object. Please see the URI & File Naming Plan for details. An identifier may change if the Provider replaces an article with a new version of the same article. Please see for more information.


Digital Preservation Policy Librarian

Relevant Document

  1. URI & File Naming Plan