 one 
AIP. 
4.5.3.1 The repository shall maintain the associations between its AIPs and their 
descriptive information over time. 
Supporting Text 
This is necessary to ensure that all AIPs can continue to be located and retrieved. 
Examples of Ways the Repository Can Demonstrate It Is Meeting This Requirement 
Log detailing ongoing maintenance or checking of the integrity of the data and its 
relationships to the associated descriptive information, especially following repair or 
modification of the AIP; l