BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//DateCounter.com//Countdown//EN
BEGIN:VEVENT
UID:21391211-470c0aab@datecounter.com
DTSTAMP:20260816T132517Z
DTSTART;VALUE=DATE:21391211
DTEND;VALUE=DATE:21391212
SUMMARY:Countdown target: December 11\, 2139
DESCRIPTION:Live countdown: https://datecounter.com/2139-12-11
END:VEVENT
END:VCALENDAR