Also, NAL, but unfortunately, with the exception of Red Book CDs and ROM-Data, archiving commercially published optical media requires circumvention of copy-protection mechanisms. Unfortunately, "space-shifting" was considered and explicitly not added to the list of recommended exceptions to that rule by the Librarian of Congress[0]. It seems like no one appeared to defend this position, and it is not one of the exemptions allowed for circumventing copy-protected works.

0 - https://www.federalregister.gov/documents/2021/10/28/2021-23...