BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260109T183530
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ac53f724e5c1
DTSTAMP:20261006T183530Z
SUMMARY:RY X
DTSTART:20270428T180000Z
DTEND:20270428T180000Z
END:VEVENT
END:VCALENDAR