BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251227T035657
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ab34e091d0ad
DTSTAMP:20260923T035657Z
SUMMARY:Tanz!
DTSTART:20270113T090000Z
DTEND:20270113T090000Z
END:VEVENT
END:VCALENDAR