Sources/PRONOM


 * Hosted at http://www.nationalarchives.gov.uk/PRONOM/
 * Provides version-level format information on hundreds of formats, and mints permanent identifiers for each (e.g. fmt/10).
 * Each record can be downloaded as XML. (e.g. fmt/10.xml).
 * Also published as linked data, using this ontology.
 * Cross-references to MIME Type and file extension.