Necropolis keeps track of deleted resources (items, item sets and media) so you can see which resources have been deleted, when, and by who.
See the official documentation section on adding modules to Omeka S
Once the module is enabled, it will automatically save deleted resources in a
separate database table (necropolis_resource).
The list of deleted resources can be accessed by a link in the admin menu.
WARNING: Uninstalling the module will delete all saved resources permanently.
Necropolis is distributed under the GNU General Public License, version 3. The full text of this license is given in the license file.