New loli law?

"Due to the new laws going into effect on 07/27/2006 DaTorrents will no longer be allowing loli on the site! We apologize for any inconvience this may cause.
Thanks,
The DaTorrents Admin Team"
Is there a source on this law?

Yeah, so what about this law?

http://www.law.cornell.edu/uscode/html/uscode18/usc_sec_18_00001466---A000-.html

Specifically this part: (c) Nonrequired Element of Offense.— It is not a required element of any offense under this section that the minor depicted actually exist.