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.
Happened as dated, per the source: "The Eiffel Tower is sporting a new set of rings — the five Olympic rings, to be exact".
KIRO7 reports the Olympic rings were installed on the Eiffel Tower at the "50-day mark before the games begin," dated June 7, 2024, matching the pin's stored date exactly, though the fetched content describes the rings installation specifically rather than confirming the repaint itself.
Reuters' own title - "Rusting Eiffel Tower in need of full repairs, reports say," published July 4, 2022 - documents the rust problem nearly two years before the pin's stored repaint-completion date, establishing the issue the later repaint addressed; the page itself could not be fetched to confirm wording directly.
Something missing or wrong? Say it in your own words: a link that backs this pin up, a different start or end date and why, or a fact it lacks or gets wrong. The AI checks it against this pin's sources, searches for better ones, and adds any page that backs you up. The pin's own sources still count most.