clear 
documentation of how AIPs are derived from SIPs. 
Discussion 
In some cases, the AIP and SIP will be almost identical apart from packaging and location, 
and the repository need only state this. In other cases, complex transformations (e.g., data 
normalization) may be applied to objects during the ingest process, and a precise description 
of these actions may be necessary to reflect how the AIP(s) has been adequately transformed 
from the information in the SIP(s). The AIP construction description 