title: Where is documentation for openid1_claimed_id?
body: <p>OpenID, using delegation, seems to be returning <code>openid1_claimed_id</code> instead of <code>openid.claimed_id</code></p>
  
  <p>That looks like “an OpenID 1 version of claimed_id” but I can't find it documented anywhere.</p>
  
  <p>Miscellaneous details:</p>
  
  <ul>
  <li>OpenID URL: <a href="http://www.zellyn.com/" rel="nofollow noreferrer">http://www.zellyn.com/</a></li>
  <li>Delegated to: <a href="http://zellyn.myopenid.com/" rel="nofollow noreferrer">http://zellyn.myopenid.com/</a></li>
  <li>Using <a href="http://github.com/flashingpumpkin/django-socialregistration" rel="nofollow noreferrer">django-socialregistration</a></li>
  </ul>