BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250930T051304
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a3f5be09d4d3
DTSTAMP:20260627T051304Z
SUMMARY:Parsifal
DTSTART:20270326T160000Z
DTEND:20270326T160000Z
END:VEVENT
END:VCALENDAR