BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//plinth//EN
X-WR-CALNAME:Marea
BEGIN:VEVENT
UID:marea@demo-marea.plinth.invalid
DTSTAMP:20260825T120000Z
DTSTART;VALUE=DATE:20261002
SUMMARY:Marea
URL:https://demo-marea.plinth.invalid/i/marea/
END:VEVENT
END:VCALENDAR