BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//some-deadlines//EN
METHOD:PUBLISH
X-WR-CALNAME:Some Deadlines
X-PUBLISHED-TTL:PT1H
BEGIN:VEVENT
UID:sosp2026-abstract@some-deadlines
DTSTAMP:20260614T184848Z
DTSTART:20260327T115900Z
DTEND:20260327T115900Z
SUMMARY:[SOSP 2026] Abstract Deadline
END:VEVENT
END:VCALENDAR