BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260111T065548
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ac73e747a4dc
DTSTAMP:20261008T065548Z
SUMMARY:Leonardo da Vinci – Erfindungen erleben
DTSTART:20270219T090000Z
DTEND:20270219T090000Z
END:VEVENT
END:VCALENDAR