BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260131T025454
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ae163fe3d5e2
DTSTAMP:20261028T025454Z
SUMMARY:Leonardo da Vinci – Erfindungen erleben
DTSTART:20261029T090000Z
DTEND:20261029T090000Z
END:VEVENT
END:VCALENDAR