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.
TSMC's[2][3] OIP site lists "Date: Wednesday, September 23, 2026 Time: 9:30am - 6pm (Pacific Standard Time) Venue: Santa Clara Convention Center, CA" (Pacific daylight time in September, UTC-7); TSMC's events page lists 2026/09/23 Santa Clara.
TSMC's[3] own events page lists "2026/09/23 Santa Clara TSMC 2026 North America OIP Ecosystem Forum" ahead of the Tokyo, Hsinchu, Beijing and Munich events.
TSMC's[2] campaign page says the OIP Ecosystem Forum "is going global in 2026" under the theme "Expanding AI with Leadership Ecosystem".
Synopsys lists "TSMC[2][3] OIP Forum North America September 23, 2026 Santa Clara Convention Center" and says it joins as a Platinum Sponsor.
Rambus lists the forum on "September 23, 2026" at the Santa Clara Convention Center, with a talk at 4:10pm, consistent with TSMC's[2][3] 6pm close.
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.
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