BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260405T222449Z
UID:f6ed60c1-5eb7-4256-94b0-384d66dd218b
DTSTART:20290401T000000
END:VEVENT
END:VCALENDAR