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 article: "The 2026 World Humanoid Robot Games was held in Beijing from 22 to 26 August 2026."
RoboCup, whose Asia-Pacific council co-organises the games, lists the same 22-26 August 2026 dates, Beijing as host and the National Speed Skating Oval as the venue.
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.