Proof of Capture: An Open-Source Take on Apple Reference Images Using Steganography

merybenavente · hn · 2026-09-11

An open-source alternative to Apple's Reference Image feature: Proof of Capture embeds verifiable capture information into photos via steganography, helping prove a photo's provenance in the age of AI-generated imagery. Full write-up on the author's blog, with code available for self-hosting.

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