BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251206T122637
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a9815fd0f2d3
DTSTAMP:20260902T122637Z
SUMMARY:La traviata
DTSTART:20270515T170000Z
DTEND:20270515T170000Z
END:VEVENT
END:VCALENDAR