This is an archived snapshot of W3C's public bugzilla bug tracker, decommissioned in April 2019. Please see the home page for more details.
It's new location is: http://www.sw.it.aoyama.ac.jp/2012/pub/IUC11-UTF-8.pdf (should be available there at least for a decade and a bit). Reference ID in HTML is PPUTF8.