le example, two separate processes each produce a TIFF file, it must be clear 
which process was applied to produce a particular TIFF file. 
4.2.3 The repository shall document the final disposition of all SIPs. 
In particular the following aspect must be checked. 
4.2.3.1 The repository shall follow documented procedures if a SIP is not incorporated 
into an AIP or discarded and shall indicate why the SIP was not incorporated or 
discarded. 
Supporting Text 
This is necessary in order to ensure that the SI