spooky you need to put the archive on one of these
https://en.wikipedia.org/wiki/5D_optical_data_storage
5D optical data storage
5D optical data storage (also branded as Superman memory crystal, a reference to the Kryptonian memory crystals from the Superman franchise) is an experimental nanostructured glass for permanently recording digital data using a femtosecond laser writing process. Discs using this technology could be capable of storing up to 360 terabytes worth of...
en.wikipedia.org