ProvSeal

Read the C2PA manifest behind the status badge

Inspect claims, assertions, actions, ingredients, signatures and certificate-chain results in one structured report.

  • A manifest describes signed provenance claims. The inspector reports what is present and what validates; it does not verify factual truth.

Five layers to review

Start with the summary, then follow the layer that explains the question you are investigating.

  1. Manifest

    Active claim

    Identify the manifest selected as active and its basic claim information.

  2. Assertions

    Declared data

    Review actions, ingredients, software agents and other included assertions.

  3. Integrity

    Asset binding

    Check whether the signed data still matches the media being reviewed.

  4. Signature

    Cryptographic result

    Confirm whether the claim signature validates.

  5. Certificate

    Trust-chain context

    Separate a valid signature from recognition under the active trust policy.

Move from summary to supporting evidence

A consistent sequence makes reports easier to compare across assets and reviewers.

  1. Confirm statusRecord the high-level result and validation warnings.
  2. Read provenanceInspect declared origin, actions and ingredients.
  3. Check signer contextReview certificate subject, issuer and chain.
  4. Export when neededPreserve JSON evidence with your case notes.

Common questions the report can answer

Keep technical conclusions within the limits of the available evidence.

Yes

Supported conclusions

  • Whether C2PA data was detected
  • Whether integrity and signature checks passed
  • Which actions were declared
  • How the certificate chain was evaluated
No

Unsupported conclusions

  • Whether every declaration is factually true
  • Whether unsigned content is deceptive
  • Whether media is necessarily AI-generated
  • Whether the depicted event actually occurred

Export the report with the reviewed asset

For consequential review, retain the original file, the JSON report, the verification time and the policy used to interpret trust. A report separated from its asset loses essential context.

Look past the badge, read the layers.

Claims, assertions, integrity, signature and certificate context in one structured report.