Don't we need more than an index of Archive.org because whomever controls the domain could robots.txt these out of existence if they wanted to?
Archive.org mostly ignores robots.txt
https://blog.archive.org/2017/04/17/robots-txt-meant-for-sea...
Archive.org mostly ignores robots.txt
https://blog.archive.org/2017/04/17/robots-txt-meant-for-sea...