ies); viewable records in local registries (with persistent links to digital objects); 
database records that include Representation Information and a persistent link to relevant 
digital objects. 
Discussion 
These tools and resources can be held internally or can be shared via, for example, a trusted 
set of registries. However, this requirement does not demand that each repository has such 
tools and resources, merely that it has access to them. For example a repository may access 
AUDIT AND CERTIFICATIO