The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
Stated as firm, per un.org's High-level Meetings of the 81st Session page: "General debate : from 22 September to 26 September, and on 28 September 2026"; the UN's own coverage (GA/12785) records it opening on 22 September.
UN News recap of the second day: Ukraine, Security Council reform and leaders' differing views of the UN.[1]
The UN's own meeting coverage of the debate's first day, 22 September 2026: Guterres's final address, the Assembly President's opening and the day's speakers.[1]
UN News report of the US President's address to the general debate on its first day.[1]
The UN's coverage of the 17 September vote (152-3-4) on Palestine's pre-recorded participation in the general debate.[1]
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