assertion.dataHash.match
The asset bytes match the signed data-hash assertion.
Success code
Verify it yourself
Install the open-source Encypher C2PA CLI and check any file. It runs locally and reports these status codes.
cargo install encypher-c2pa-cli
Build verification into your product
The Encypher API returns these status codes over HTTP. Read the reference to wire provenance checks into your own workflow.