<?xml version="1.0" encoding="UTF-8"?>
<!-- enveloping input.xml -->
<Signature xmlns="http://www.w3.org/2000/09/xmldsig#"><SignedInfo><CanonicalizationMethod Algorithm="http://www.w3.org/2006/12/xml-c14n11"/><SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#hmac-sha1"/><Reference URI="#xpointer(//*%5B@at%20and%20@at!='azAZ09-._~!$&amp;()*+,;=/?:@'%5D)"><Transforms><Transform Algorithm="http://www.w3.org/2006/12/xml-c14n11#WithComments"/></Transforms><DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/><DigestValue></DigestValue></Reference><Reference URI="#xpointer(%2F%2F*%5B%40at%3D%272%27%5D)"><Transforms><Transform Algorithm="http://www.w3.org/2006/12/xml-c14n11#WithComments"/></Transforms><DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/><DigestValue></DigestValue></Reference></SignedInfo><SignatureValue></SignatureValue><Object></Object></Signature>