BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250807T150351
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69f8b55766d5d
DTSTAMP:20260504T150351Z
SUMMARY:Zeitreise - Vom Urknall zum Menschen
DTSTART:20260510T160000Z
DTEND:20260510T160000Z
END:VEVENT
END:VCALENDAR