C2PA can show
- That a manifest is cryptographically bound to this asset.
- Which source and editing assertions are included.
- Who or what signed the claim, depending on the credential.
- Whether asset or manifest changed after signing.
A technical way to bind signed provenance information verifiably to a concrete media asset.
C2PA defines how statements about creation and editing enter a digital manifest, bind to an asset and receive a cryptographic signature. “Content Credential” is the audience-friendly name for a C2PA manifest. Compatible software can then check whether the manifest or asset changed after signing.
A valid Content Credential shows that assertions were signed by a claim generator and were not silently altered. It does not automatically prove that every human-entered statement is factually true or that an image is presented in honest context.
The current static site has no media asset, managed private key, organisation certificate or timestamping service. A “Create Content Credential” button would therefore overpromise. Audiovisueel AI Statement now creates a C2PA preparation file: a safe handoff for a post-production facility, broadcaster or compatible tool that performs the real signing later.
The producer completes and self-signs the declaration.
The site exports the ID, summary and candidate IPTC terms, explicitly unsigned.
A specialist decides which assertions fit each master, trailer or key-art asset.
A C2PA tool binds the manifest to the asset or sidecar using an appropriate certificate.
The preparation contains candidates for a later manifest builder. The asset, final action, private key, certificate and cryptographic signature are deliberately absent.
"c2pa": {
"status": "unsigned-preparation",
"audiovisualAiStatementId": "AVAI-…",
"candidateDigitalSourceTypes": [
"http://cv.iptc.org/newscodes/
digitalsourcetype/compositeSynthetic"
],
"requiresAssetSpecificReview": true
}