Apple introduces reference images to prove iPhone photos are real

apple introduced apple reference image, a feature that proves whether an image taken with the iPhone 18 pro is authentic. when a photo is taken, the main camera sensor captures signed sensor data, which apple's private cloud compute service turns into an unalterable image viewable in the photos app. this reference image can be compared with other versions of the photo to determine if any changes have been made. apple likens the reference image to a digital negative. the company also said it will support the synthid standard to help people determine whether images were created or altered with ai. this feature is vital for photojournalists and photographers.