BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251114T070023
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a7ac887d2b3d
DTSTAMP:20260811T070023Z
SUMMARY:1. Sitzkissenkonzert
DTSTART:20261108T100000Z
DTEND:20261108T100000Z
END:VEVENT
END:VCALENDAR