BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260110T182336
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ac68e281319f
DTSTAMP:20261007T182336Z
SUMMARY:Leonardo da Vinci – Erfindungen erleben
DTSTART:20270511T080000Z
DTEND:20270511T080000Z
END:VEVENT
END:VCALENDAR