e PDF file will consist of only one digital component. Although digital components 
are each stored separately, each digital component exists in a specific relationship to the other 
digital components that make up the record. 
Preservation of digital records requires that all the digital components of a record be 
consistently identified, linked and stored in a way that they can be retrieved and reconstituted 
into a record having the same presentation it manifested when last closed. Each digital 
componen