4.2.5 - The repository shall have access to necessary tools and resources to provide authoritative Representation Information for all of the digital objects it contains.
This is necessary in order to ensure that the repository’s digital objects are understandable to the Designated Community.
Examples of Ways the Repository can Demonstrate it is Meeting these Requirements
SP gathers all file format information for each file using authoritative and trusted tools. This information includes details about the file format, including a link to format registry. Please see 126.96.36.199, 188.8.131.52, 184.108.40.206, and 220.127.116.11 for details.
Digital Preservation Policy Librarian