Hey Nat,<div>Shouldn&#39;t this be considered an extension?</div><div><br></div><div>--David<br><br><div class="gmail_quote">On Fri, Feb 5, 2010 at 2:54 PM, Nat Sakimura <span dir="ltr">&lt;<a href="mailto:sakimura@gmail.com">sakimura@gmail.com</a>&gt;</span> wrote:<br>
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<strong>OpenID Artifact Binding Working Group</strong></p><hr style="min-height:1px;font-size:1px;color:rgb(204, 204, 204);background-repeat:initial;background-color:rgb(204, 204, 204);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;margin-top:9px;margin-right:0px;margin-bottom:8px;margin-left:0px">

<p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

<strong>Charter Proposal</strong></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

In accordance with the OpenID Foundation IPR policies and procedures this note proposes the formation of a new working group chartered to produce an OpenID specification. As per Section 4.1 of the Policies, the proposed charter is below.</p>

<hr style="min-height:1px;font-size:1px;color:rgb(204, 204, 204);background-repeat:initial;background-color:rgb(204, 204, 204);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;margin-top:9px;margin-right:0px;margin-bottom:8px;margin-left:0px">

<p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

<strong>I. Name</strong></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

Artifact Binding Working Group (AB)</p><hr style="min-height:1px;font-size:1px;color:rgb(204, 204, 204);background-repeat:initial;background-color:rgb(204, 204, 204);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;margin-top:9px;margin-right:0px;margin-bottom:8px;margin-left:0px">

<p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

<strong>II. Statement of Purpose</strong></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

Produce a binding of OpenID requests and response (assertion) that uses direct communication for main payload and indirect communication for a small reference data called Artifact to cope with long URL limits experienced by man</p>

<hr style="min-height:1px;font-size:1px;color:rgb(204, 204, 204);background-repeat:initial;background-color:rgb(204, 204, 204);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;margin-top:9px;margin-right:0px;margin-bottom:8px;margin-left:0px">

<p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

<strong>III. Scope</strong></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

Create the Artifact Binding to support the identified needs. Currently identified: </p><ul style="margin-top:0px;margin-right:0px;margin-bottom:1.2em;margin-left:2em;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline">

<li style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline">

Cope with long url problem, especially for mobile browsers. </li><li style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline">

Cope with the security problems of non-encrypted payload to go through the user agents which may act as a man-in-the-middle. </li></ul><hr style="min-height:1px;font-size:1px;color:rgb(204, 204, 204);background-repeat:initial;background-color:rgb(204, 204, 204);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;margin-top:9px;margin-right:0px;margin-bottom:8px;margin-left:0px">

<p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

<strong>IV. Specifications</strong></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

OpenID Artifact Binding 1.0</p><hr style="min-height:1px;font-size:1px;color:rgb(204, 204, 204);background-repeat:initial;background-color:rgb(204, 204, 204);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;margin-top:9px;margin-right:0px;margin-bottom:8px;margin-left:0px">

<p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

<strong>V. Anticipated audience</strong></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

All those interested in using OpenID in mobile and other constrained browser and server elements. </p><hr style="min-height:1px;font-size:1px;color:rgb(204, 204, 204);background-repeat:initial;background-color:rgb(204, 204, 204);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;margin-top:9px;margin-right:0px;margin-bottom:8px;margin-left:0px">

<p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

<strong>VI. Language of business</strong></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

English.</p><hr style="min-height:1px;font-size:1px;color:rgb(204, 204, 204);background-repeat:initial;background-color:rgb(204, 204, 204);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;margin-top:9px;margin-right:0px;margin-bottom:8px;margin-left:0px">

<p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

<strong>VII. Method of work</strong></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

Mailing list discussion. Posting of intermediate drafts in the OpenID Wiki. Virtual conferencing on an ad-hoc basis.</p><hr style="min-height:1px;font-size:1px;color:rgb(204, 204, 204);background-repeat:initial;background-color:rgb(204, 204, 204);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;margin-top:9px;margin-right:0px;margin-bottom:8px;margin-left:0px">

<p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

<strong>VIII. Basis for completion of the activity</strong></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

The Artifact Binding 1.0 spec made final.</p><hr style="min-height:1px;font-size:1px;color:rgb(204, 204, 204);background-repeat:initial;background-color:rgb(204, 204, 204);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;margin-top:9px;margin-right:0px;margin-bottom:8px;margin-left:0px">

<p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

<strong>Background Information</strong></p><hr style="min-height:1px;font-size:1px;color:rgb(204, 204, 204);background-repeat:initial;background-color:rgb(204, 204, 204);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;margin-top:9px;margin-right:0px;margin-bottom:8px;margin-left:0px">

<p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

<strong>I. Related Work</strong></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

SAML Artifact Binding</p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

OAuth</p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

Wrap</p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

Contract Exchange</p><hr style="min-height:1px;font-size:1px;color:rgb(204, 204, 204);background-repeat:initial;background-color:rgb(204, 204, 204);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;margin-top:9px;margin-right:0px;margin-bottom:8px;margin-left:0px">

<p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

<strong>II. Initial Membership</strong></p><ul style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:3em;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline">

<li style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline">

Breno de Medeiros, <a href="mailto:breno@google.com" target="_blank">breno@google.com</a>. Google, Inc. </li><li style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline">

Hideki Nara, <a href="mailto:hdknr@ic-tact.co.jp" target="_blank">hdknr@ic-tact.co.jp</a>, Tact Communications</li><li style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline">

Nat Sakimura, <a href="mailto:n-sakimura@nri.co.jp" target="_blank">n-sakimura@nri.co.jp</a>, Nomura Research Institute, Ltd.  (editor)</li><li style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline">

John Bradley, <a href="mailto:ve7jtb@ve7jtb.com" target="_blank">ve7jtb@ve7jtb.com</a></li><li style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline">

Allen Tom, <a href="mailto:atom@yahoo-inc.com" target="_blank">atom@yahoo-inc.com</a>, Yahoo!</li><li style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline">

Will Norris, <a href="mailto:will@willnorris.com" target="_blank">will@willnorris.com</a></li></ul><hr style="min-height:1px;font-size:1px;color:rgb(204, 204, 204);background-repeat:initial;background-color:rgb(204, 204, 204);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;margin-top:9px;margin-right:0px;margin-bottom:8px;margin-left:0px">

<p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

<strong>III. Expected contribution</strong></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

 </p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:1.5em">

<span style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;line-height:15px">Draft: OpenID Artifact Binding 1.0 - Draft 01, <a href="http://www.sakimura.org/specs/ab/1.0/" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-style:initial;border-color:initial;font-weight:inherit;font-style:inherit;font-size:13px;font-family:inherit;vertical-align:baseline;color:rgb(17, 68, 136)" target="_blank">http://www.sakimura.org/specs/ab/1.0/</a></span></p>

</span><br><font color="#888888">-- <br>Nat Sakimura (=nat)<br><a href="http://www.sakimura.org/en/" target="_blank">http://www.sakimura.org/en/</a><br><a href="http://twitter.com/_nat_en" target="_blank">http://twitter.com/_nat_en</a><br>

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