BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251208T140553
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a9ad04142c0c
DTSTAMP:20260904T140553Z
SUMMARY:John Smile
DTSTART:20261027T183000Z
DTEND:20261027T183000Z
END:VEVENT
END:VCALENDAR