BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251031T141030
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a68b85692f21
DTSTAMP:20260728T141030Z
SUMMARY:Thomas Siffling
DTSTART:20260918T180000Z
DTEND:20260918T180000Z
END:VEVENT
END:VCALENDAR