I believe there are exemptions for the preservation of copyrighted works. Please don&#x27;t consider this authoritative or even applicable here, but, as an example: <a href="https:&#x2F;&#x2F;www.copyright.com&#x2F;Services&#x2F;copyrightoncampus&#x2F;basics&#x2F;fairuse_archive.html" rel="nofollow">https:&#x2F;&#x2F;www.copyright.com&#x2F;Services&#x2F;copyrightoncampus&#x2F;basics&#x2F;...</a>