To delegate your own domain as an OpenID, using Launchpad.Net as an OpenID provider, add the following code to your <head> tag on your webpage:
<link rel="openid2.provider openid.server" href="https://login.launchpad.net/+openid"/>
<link rel="openid2.local_id openid.delegate" href=""https://login.launchpad.net/+id/YOURLAUNCHPADID"/>
Where:
YOURLAUNCHPADID is a code, that can be found inside the launchpad web page source code. (Tip: use google’s cache to load your launchpad webpage, look through it’s source code, and search for openid.delegate)
Yes, as you can see, Launchpad supports both versions of OpenID (1.1 and 2.0).