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LMER
short introduction
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lmer:Object
contains metadata on asset level
masterCreationDate:
creation date of asset from the original object
>>
not identical to CREATEDATE in
metsHdr
creation date of METS file / asset descriptor (when DIP is
created, we will get a new creation date of the metsHdr
metadataCreationDate:
creation date of the technical metadata
masterCreationDate: when this asset was created
Using bulder tool
masterCreationDate and metadataCreation date is always equal, as the builder tool creates both during a single process