← Glossary

ProvSeal

Content Credentials

Content Credentials are verifiable provenance records attached to digital content such as images, videos, documents or other media files.

They help people understand where a piece of content came from, how it was created or edited, and whether its provenance data is still intact. In the C2PA ecosystem, a Content Credential is the user-facing name for a C2PA Manifest: the technical structure that stores provenance information and is protected by cryptographic signatures.

Content Credentials do not automatically prove that a photo, video or document is “true”. Instead, they provide transparency signals. They can show whether provenance data exists, whether it has been altered, whether the media still matches the signed manifest, and whether the signer can be associated with a trusted certificate chain.

Why Content Credentials matter

Digital media can be copied, edited, compressed, reposted and stripped of metadata. Content Credentials create a standardized way to attach provenance information to media so that tools, platforms and users can inspect it later.

For example, a Content Credential may help answer questions such as:

  • Does this file contain C2PA provenance data?
  • Which tool or service signed the manifest?
  • Was the file modified after the credential was created?
  • Does the signing certificate chain to a recognized trust source?
  • Are there declared creation or editing actions?

This is especially useful for newsrooms, brands, AI platforms, marketplaces, creators and compliance teams that need a clearer technical record of media provenance.

Content Credentials and ProvSeal

ProvSeal helps users inspect Content Credentials directly in Chrome. The extension can verify local files, scan visible media on a web page, display a C2PA status and open a detailed report with manifest, signature and certificate information.

ProvSeal is local-first: verification and test-signing workflows are designed to run inside the browser without uploading the user’s files to a ProvSeal backend.

What Content Credentials do not prove

A file without Content Credentials is not automatically fake. Many authentic files do not yet include C2PA data.

A file with Content Credentials is not automatically “true” either. Content Credentials provide provenance and integrity signals. The user still needs to evaluate the source, context, claims and trust relationship behind the content.

For product governance and public trust, see the C2PA Conformance Program guide.

C2PA Manifest Provenance Signals C2PA Certificate C2PA Trust List Signed but Untrusted CAI ProvSeal
C2PA Conformance Program C2PA Certificates guide

External references

C2PA official specification C2PA explainer ContentCredentials.org CAI open-source docs