eptember 2011 
Information and Provenance can be managed and kept up to date. The repository should 
clearly identify when new versions of AIPs need to be created in order to keep them fit for 
purpose. The external dependencies of the AIP should also be recorded. 
Definitions should exist for each AIP, or class of AIP if there are many instances of the same 
type. Repositories that store a wide variety of object types may need a specific definition for 
each AIP they hold, but it is expected that most repo