A local copy on a single person’s storage that isn’t available for future researchers, isn’t exactly Meeting the requirements of this article.
I have a copy of slashdot when they turned it pink for April fools day. Does anyone know that? No. Could someone find it if they wanted to read it? No. Is that helpful for preservation? No. To be helpful I’d have to make it available and searchable. You know what that does? Makes it so it can be DCMA’d.
Ah, the Hapsburg of AI!