BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251225T030336
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ab09e8848c4b
DTSTAMP:20260921T030336Z
SUMMARY:Tanz!
DTSTART:20270123T090000Z
DTEND:20270123T090000Z
END:VEVENT
END:VCALENDAR