This flexibility in time, specialization, and order of operation is surely one of the joys of modern digital collections. Library scientists might say archivin

This flexibility in time, specialization, and order of operation is surely one of the joys of modern digital collections. Library scientists might say archiving and structuring and curation are all facets of that science. And you'll also want a hash search engine that finds related hashes, as there can be many revisions + versions, only some of which have some metadata.