It's not just uploads but any item that uses the email address as a unique user identifier (I'm not technical enough to explain this clearer but [1]).
An email address will be part of the xml in his uploads but also in his profile, which anyone can access by simply changing the url from https://archive.org/details/@foobar to https://archive.org/download/foobar. So, in essence, one just needs to have a registered account, independeltly any uploads made.
An email address will be part of the xml in his uploads but also in his profile, which anyone can access by simply changing the url from https://archive.org/details/@foobar to https://archive.org/download/foobar. So, in essence, one just needs to have a registered account, independeltly any uploads made.
[1] https://help.archive.org/help/accounts-a-basic-guide-2/