onversely, any AIP should be able to be related to an entry in the acquisitions register. 
AUDIT AND CERTIFICATION OF TRUSTWORTHY DIGITAL REPOSITORIES 
CCSDS 652.0-M-1 
Page 4-16 
September 2011 
4.2.10 The repository shall have contemporaneous records of actions and 
administration processes that are relevant to AIP creation. 
Supporting Text 
This is necessary in order to ensure that there is omitted from the record nothing relevant that 
might be needed to provide an independent means to verify that all 