According to a spokesperson from IMAX, Oppenheimer's film reel

What is 'true IMAX'? Oppenheimer's hot debate, explained - Polygon

Obinna Okerekeocha (@obinna_okerekeocha) on Threads

In Christopher Nolan's words IMAX is: Massive. Clear. Crisp. Bright. # Oppenheimer

Nathan (@nocturnalendearment) on Threads

Oppenheimer 70mm IMAX theaters are using a PalmPilot emulator running on an iPad - Neowin

You Could Hear A Pin Drop: Christopher Nolan Recalls Audience's Reaction To Oppenheimer's Trinity Test Scene

Oppenheimer': Christopher Nolan reveals he recreated nuclear explosion without CGI - The Hindu

Rahul Vinodan (@rahulvinodan_photography) on Threads

IMAX Still Runs on PalmPilot Operating System