In this case I think it's moot, because by Borges' original description there are 25^(1 312 000) books in the Library, much more than the number of atoms in the

In this case I think it's moot, because by Borges' original description there are 25^(1 312 000) books in the Library, much more than the number of atoms in the observable Universe. So I think (and hope) the site isn't actually storing anything.