Origin Lens

Properties

category: provenance
maturity: emerging
approach: Open-source mobile app performing on-device analysis of C2PA Content Credentials, EXIF metadata, and SynthID signals to verify digital signatures and reveal an image's edit history, without uploading the file to a server.
access: open-source
owns: A privacy-first, on-device verifier that lets a consumer inspect an image's C2PA manifest, signatures, and edit history locally to combat visual disinformation.
distinctFrom: Unlike truepic (a commercial, capture-side C2PA certificate authority) or trufo (a Trust List Root CA and labeling service), Origin Lens is a free, open-source, on-device consumer verifier with no certificate-issuance or enterprise product; unlike c2pa-viewer (a web tool with no offline/local component), it runs entirely on-device.
source: aloth/origin-lens (GitHub)
notes: GPL-3.0 licensed, 2 stars at time of check (early stage, small project). Backing arXiv paper (2602.03423, accepted ACM TheWebConf '26 Companion, submitted Feb 3 2026) describes the underlying framework as a Rust/Flutter hybrid rather than iOS-exclusive, so the exact platform scope is not fully consistent between the paper and the GitHub repo's iOS-app framing. Paper predates the 2026-07-11 window; flagged as an untracked gap-fill, not a new launch.

category: provenance
maturity: emerging
approach: Open-source mobile app performing on-device analysis of C2PA Content Credentials, EXIF metadata, and SynthID signals to verify digital signatures and reveal an image's edit history, without uploading the file to a server.
access: open-source
owns: A privacy-first, on-device verifier that lets a consumer inspect an image's C2PA manifest, signatures, and edit history locally to combat visual disinformation.
distinctFrom: Unlike truepic (a commercial, capture-side C2PA certificate authority) or trufo (a Trust List Root CA and labeling service), Origin Lens is a free, open-source, on-device consumer verifier with no certificate-issuance or enterprise product; unlike c2pa-viewer (a web tool with no offline/local component), it runs entirely on-device.
source: aloth/origin-lens (GitHub)
notes: GPL-3.0 licensed, 2 stars at time of check (early stage, small project). Backing arXiv paper (2602.03423, accepted ACM TheWebConf '26 Companion, submitted Feb 3 2026) describes the underlying framework as a Rust/Flutter hybrid rather than iOS-exclusive, so the exact platform scope is not fully consistent between the paper and the GitHub repo's iOS-app framing. Paper predates the 2026-07-11 window; flagged as an untracked gap-fill, not a new launch.