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<div class=Section1>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Joaquin, sorry, it was getting very late
last night, so I didn’t put in the full rule, which appears on the XRI TC
wiki page on XRI Syntax 2.1, specifically:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> <a
href="http://wiki.oasis-open.org/xri/XriCd02/Xri2dot1Formats#head-53d6e9e25a1fc09b79a3e624f2618f7c5d54ba69">http://wiki.oasis-open.org/xri/XriCd02/Xri2dot1Formats#head-53d6e9e25a1fc09b79a3e624f2618f7c5d54ba69</a><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>The rule says:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p><font size=3 face="Times New Roman"><span style='font-size:12.0pt'>A HXRI
proxy resolution service is identified by an HTTP(S) URI in which: <o:p></o:p></span></font></p>
<p style='margin-left:36.0pt;text-indent:-18.0pt;mso-list:l10 level1 lfo11'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>1.<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]>The
least significant domain name begins with "xri." AND <o:p></o:p></p>
<p style='margin-left:36.0pt;text-indent:-18.0pt;mso-list:l10 level1 lfo11'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>2.<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]>The
first character of the path is a GCS character (!, =, @, +, $), i.e., the
starting character of a canonical XRI. <o:p></o:p></p>
<p><font size=3 face="Times New Roman"><span style='font-size:12.0pt'>These two
rules together should produce an diminimus number of false positives. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>=Drummond <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<div>
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face="Times New Roman"><span style='font-size:12.0pt'>
<hr size=2 width="100%" align=center tabindex=-1>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
general-bounces@openid.net [mailto:general-bounces@openid.net] <b><span
style='font-weight:bold'>On Behalf Of </span></b>Joaquin Miller<br>
<b><span style='font-weight:bold'>Sent:</span></b> Thursday, January 04, 2007
9:25 AM<br>
<b><span style='font-weight:bold'>To:</span></b> OpenID general list<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [OpenID] Dumb
Question: Why isn't http://xri.net/=bobwyman an OpenID?</span></font><o:p></o:p></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Drummond, this smells strange to me. But the only questions I can
formulate are:<br>
<br>
-- How did you get from '<a href="http://xri.net/" eudora=autourl>http://xri.net/</a>'
to '<a href="http://xri/" eudora=autourl>http://xri</a>*' ?<br>
-- What kind of funny-business might happen with '<a href="http://xri.ru/"
eudora=autourl>http://xri.ru</a>' ' or '<a href="http://xri.joaquin.net/"
eudora=autourl> http://xri.joaquin.net</a>'?<br>
<br>
Cordially, Joaquin<br>
<br>
Well, maybe this one, too:<br>
<br>
-- Since I can run my own XRI root and resolver, ... what? (?)<br>
<br>
<br>
At 11:25 PM 1/3/2007, you wrote:<br>
<br>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>In other words, the following two identifier...<br>
<br>
<x-tab> </x-tab> <a
href="http://xri.net/=bobwyman" eudora=autourl>http://xri.net/=bobwyman</a><br>
<x-tab> </x-tab> =bobwyman<br>
<br>
...are equivalent XRIs because the former is really just the HXRI proxy<br>
resolver prefix "<a href="http://xri.net/" eudora=autourl>http://xri.net</a>"
plus the absolute XRI "=bobwyman".<br>
<br>
Therefore it seems to me the best thing to do would be to have OpenID<br>
libraries recognize an HXRI (from the <a href="http://xri/" eudora=autourl>http://xri</a>.*
pattern) as a form of an<br>
XRI, drop the HXRI proxy resolver prefix, and proceed with it as an XRI so<br>
the user gets the i-name/i-number synonym benefits they expect.<o:p></o:p></span></font></p>
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