Here are the cookies you're using through CGIProxy:

Delete this cookie?	For server names ending in:	... and a path starting with:	Secure?	Cookie name	Value
	.slideshare.net	/	No	browser_id	ea3fcc91-e0c2-4fbe-adda-7ff90dbec026
	alpha.web.cern.ch	/	Yes	6b27b77293a2240fc5fd914306a4c541	c0aa6aedad02c582defd34c033728e0d
	cds.cern.ch	/	No	INVENIOSESSION	7c85d1ebeb83dabebd8310dca0a3fa3a
	cds.cern.ch	/	No	INVENIOSESSIONstub	NO
	www.preprints.org	/	Yes	PREPRINTSSESSID	n3ct8q68febi7rit5f97sskr4v
	www.preprints.org	/	Yes	preprints_version	old
	www.slideshare.net	/	No	flash	BAh7DEkiC25vdGljZQY6BkVGMEkiDHdhcm5pbmcGOwBGMEkiDG1lc3NhZ2UGOwBGMEkiDHN1Y2Nlc3MGOwBGMEkiCmVycm9yBjsARjBJIg5wZXJtYW5lbnQGOwBGMEkiEW1vZGFsX25vdGljZQY7AEYw--4d44737d8a4b0fb4535d68df321d9eff6a31ba96

Authentication cookies: