Glossary

C2PA manifest

A C2PA manifest is the signed data structure that carries claims, assertions and actions about a media asset.

Definition

The manifest is the core technical evidence C2PA Signer inspects. It can include declared actions, ingredients, assertions and signature data used to evaluate integrity.

How C2PA Signer uses it

The extension turns technical evidence into clear report fields and the four statuses: Trusted, Signed but untrusted, Invalid and No credentials.

Responsible interpretation

Use this term to describe available evidence. Do not use it as a claim that unsigned or uncredentialed media is false.