BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250922T185212
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a358fdc04351
DTSTAMP:20260619T185212Z
SUMMARY:SchreibZeit - Silent Writing 
DTSTART:20260910T170000Z
DTEND:20260910T190000Z
END:VEVENT
END:VCALENDAR