Because
TV Week referred to the pilots as being available not on traditional
file sharing networks, but BitTorrent web indexes, it seems reasonable
to assume that TV Week uploaded a substantial portion of the files they
also downloaded, given how the BitTorrent protocol operates. If this is
how they got the files, it would appear they did more than just
download it to verify the authenticity of the files, they also would
have been sharing it with other downloaders.