BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260123T005335
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ad6bb8f45ccf
DTSTAMP:20261020T005335Z
SUMMARY:Silvesterkonzert der Berliner Philharmoniker
DTSTART:20261231T160000Z
DTEND:20261231T180000Z
END:VEVENT
END:VCALENDAR