Live video assertion field invalid: sequenceNumber or streamId mismatch (§19.7.2)
continuityMethod absent, unsupported, or companion fields incorrect (§19.7.2)
Init segment contains an mdat box (§19.7.1)
C2PA Manifest Box failed standard validation (§19.7.1)
Segment structure invalid: missing Manifest Box/emsg, signature/hash/key failure (§19.7)
Session key invalid: signerBinding failed or required fields absent (§19.7.3)
Standard C2PA failure status codes for live video validation, as defined in the C2PA specification section 19.7.
See
C2PA Spec §19.7