BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251118T041735
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a7fe85fc544d
DTSTAMP:20260815T041735Z
SUMMARY:Vortrag: Neues von den Sternen
DTSTART:20261008T173000Z
DTEND:20261008T173000Z
END:VEVENT
END:VCALENDAR