To "go offline" means for something to become inaccessible that was once accessible "online". ("Offline" is an adverb.)
Meanwhile, an "offline" thing is one which is usable even without ever being "online". ("Offline" is an adjective.)
So it becomes:
> "Knowledge That Never [Becomes Inaccessible]"
> "Node for [Accessible-Without-Connection] Media, Archives, and Data"
But definitely confusing to put them right next to each other like that. You'd think a copyeditor would flag it or something.
>Knowledge That Never Goes Offline
Means
>Knowledge That Never becomes inaccessible to you
While the next offline means you can access it even if you don't have access to a wider network.
At least that's how I would read it.