I couldn't find any data/code associated with non-CS papers, across a quick sampling of US DSpace systems -- although most of the submissions seem to be from th

I couldn't find any data/code associated with non-CS papers, across a quick sampling of US DSpace systems -- although most of the submissions seem to be from the back catalog. No offense to DSpace, but adequate systems for publishing open data have been available for twenty years, i.e. an ftp site. It will require a top-of-line mandate from institutions or journals to make it happen.