Sony has announced that it will be airing a PlayStation Technical Presentation on Tuesday, September 10, at 8 AM PT / 11 AM ET. The stream will last for approximately nine minutes and can be watched on PlayStation’s official English YouTube channel. [Update: The event is over, and the PS5 Pro has been officially announced.]Over on the PlayStation Blog, senior director of communications Sid Shuman said, “Join us for a streamed presentation hosted by Mark Cerny, Lead Architect of the PS5 console. The nine-minute Technical Presentation will focus on PS5 and innovations in gaming technology.”While Shuman doesn’t outright say that Sony will reveal the long-rumored PS5 Pro, it’s hard to imagine a better time to do so than in this technical presentation. Sony may have accidentall…