Lumethic – Verify photo authenticity by comparing RAW to JPEG

Show HN: Lumethic – Verify photo authenticity by comparing RAW to JPEG

Lumethic – Verify photo authenticity by comparing RAW to JPEG operates in show hn launch.

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Image generators are now good enough that many photos online could be synthetic, making it harder to know which ones to trust.Lumethic verifies a photo by comparing the final JPEG to the camera’s RAW file. The RAW contains sensor-level noise and other physical characteristics that are difficult to fake, making it a strong source of truth.The service runs several checks between RAW and JPEG: structural comparison, histogram analysis, perceptual hashing, metadata consistency, and face-region consistency when faces appear. If everything aligns within normal editing ranges, it generates a verification report and embeds a C2PA signature so other tools can validate it.Basic edits like exposure, cr

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Website: www.lumethic.com/en