Possibility to find transcripts based on original file names (or urls) in the ingested METS

[kansallisarkisto]

External organizations must be able to obtain a transcript for a specific page which has been ingested in a collection. The ingested METS contains such file names and urls and thus finding the transcript matching an image file, is a required feature. In the case of multiple transcripts being available, a sensible default could be the latest.

[hackmanschorsch]

We don't keep the urls so the original filenames are the prefered way. But it is than the responsibility of the uploader to make sure that a document or even a collection has unique filenames. So do we want the filename search on document or collection level. BTW this is also a question for #16

[kansallisarkisto]

File names are enough.