BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251208T014614
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a9a22e6b366d
DTSTAMP:20260904T014614Z
SUMMARY:1. Sitzkissenkonzert
DTSTART:20261108T100000Z
DTEND:20261108T100000Z
END:VEVENT
END:VCALENDAR