← Run an evidence check

AI image provenance guides

Learn how to read C2PA, metadata, markers, and forensic image evidence.

These guides explain how to check whether an image may be AI-generated without pretending that any single signal is perfect. Start with the original file, review provenance first, and use detector-style clues as supporting context.

Start an evidence-first review

Use these guides to decide what the file can support before making a real-or-fake claim.

C2PA and provenance records

Understand what Content Credentials, signatures, trust, asset binding, and watermarks can—and cannot—verify.

Metadata and processed copies

Interpret screenshots, social copies, EXIF, raw byte markers, and frequency clues without overstating certainty.

Publisher and generator workflows

Apply the evidence report to editorial decisions and generator-specific questions.

Reviewer resource

Report examples

Read documented fixture outcomes before writing a claim about an image.

Reviewer resource

Benchmark record

Inspect the public fixture conditions, runtime environment, and limits behind img2det examples.

Reviewer resource

Methodology

Review how img2det ranks trusted provenance, marker evidence, camera metadata, byte clues, frequency context, and uncertainty.

Cookie and consent notice

EU_UK_CH_READY

EU, UK, and Swiss visitors can reject non-essential storage.

We use strictly necessary storage to remember this choice. Optional analytics stays off unless you accept it. Marketing cookies are not enabled by default in this deployment.

Current choice: not set · Cookie Policy · Privacy Policy