where is the zip of the May 2005 version of the DITA 1.0 spec?

The files at
http://docs.oasis-open.org/dita/v1.0/
appear to be from May 2005.

However, the files at
http://www.oasis-open.org/committees/download.php/12091/cd2.zip
appear to be from March 2005 (at least, that's what the
document details page at
http://www.oasis-open.org/apps/org/workgroup/dita/document.php?document_id=11883
says).

The submission of the standard at
http://lists.oasis-open.org/archives/tc-announce/200504/msg00000.html
points to 
http://www.oasis-open.org/committees/download.php/12091/cd2.zip
which is purported to be the March version.

Where on the OASIS site is the public zip of the 
May 2005 version of the v1.0 specification?

paul