Apple reportedly testing iOS 27 feature to verify iPhone-taken photos

A review of the current iOS 27 beta revealed indications that Apple may be developing a photo authentication system called Reference Image. The proposed function would allow users to verify that a picture was captured with an iPhone by transmitting sensor information and metadata to Private Cloud Compute for validation, provided a new Reference mode is activated on the device’s camera. This effort reflects growing demand for tools that can establish image provenance amid the rise of AI-generated visuals.

Apple’s existing watermarking methods, such as those in its Image Playground, focus on embedding identifiers in AI-created content, while Google’s SynthID offers a similar solution. Reference Image could serve as a complementary approach by confirming the source of genuine photos. Because the feature is still observed only in a beta environment, its inclusion in the public iOS 27 launch is uncertain.