I think it's fiction and attempts to be an art piece. It's presented at galleries, not in museums. Vol II mentions: "Featuring guest collaborator Khwezi Gule, a curator, artist and writer" (emphasis mine). Also all other people working on the site seem to be artists, not historians or techies.
Why they can't mention that somewhere on the page is beyond me.
Why they can't mention that somewhere on the page is beyond me.