BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//PYVOBJECT//NONSGML Version 1//EN
BEGIN:VTIMEZONE
TZID:Etc/GMT+6
BEGIN:STANDARD
DTSTART:20000101T000000
RRULE:FREQ=YEARLY;BYMONTH=1
TZNAME:-06
TZOFFSETFROM:-0600
TZOFFSETTO:-0600
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BEGIN:VEVENT
UID:20260618T133421Z - 44863@2644efaa4efc
DTSTART;TZID=Etc/GMT+6:20251120T100000
DTEND;TZID=Etc/GMT+6:20251125T120000
CREATED:20260618T133421Z
DTSTAMP:20260618T133421Z
SUMMARY:Certificación Remota i-Open Business
END:VEVENT
END:VCALENDAR