BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251218T132820
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa7f674640af
DTSTAMP:20260914T132820Z
SUMMARY:Signale aus Raum und Zeit
DTSTART:20261008T131500Z
DTEND:20261008T131500Z
END:VEVENT
END:VCALENDAR