BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T140730
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a296fa2b152f
DTSTAMP:20260610T140730Z
SUMMARY:L'Orfeo
DTSTART:20260613T170000Z
DTEND:20260613T170000Z
END:VEVENT
END:VCALENDAR