er 2011 
3.3.5 The repository shall define, collect, track, and appropriately provide its 
information integrity measurements. 
Supporting Text 
This is necessary in order to provide documentation that it has developed or adapted 
appropriate measures for ensuring the integrity of its holding. 
Examples of Ways the Repository Can Demonstrate It Is Meeting This Requirement 
Written definition or specification of the repository’s integrity measures (for example, 
computed checksum or hash value); documentatio