BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260130T195742
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ae10236e06f6
DTSTAMP:20261027T195742Z
SUMMARY:Zum Frühstück: Jazz!
DTSTART:20270110T100000Z
DTEND:20270110T100000Z
END:VEVENT
END:VCALENDAR