BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T155921
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a2989d9ebee4
DTSTAMP:20260610T155921Z
SUMMARY:Fantastisches Silvester
DTSTART:20261230T230000Z
DTEND:20261230T230000Z
END:VEVENT
END:VCALENDAR