of completeness and correctness. One thing that a repository might want 
to do is check for network drop out or other corruption during the transmission process. 
4.1.6 The repository shall obtain sufficient control over the Digital Objects to preserve 
them. 
Supporting Text 
This is necessary in order to ensure that the preservation  can be accomplished, with physical 
control, and is authorized, with legal control. 
Examples of Ways the Repository Can Demonstrate It Is Meeting This Requirement 
Documents