A successful deployment can prove that a process ran, not that the intended change reached the live place people actually use.

The practical check

Name the visible marker or outcome that would prove the right version is live, then check it after deployment.

Where AI fits

AI can organize expected markers, live checks, and evidence into a post-deploy verification list.

The human decision

People decide whether evidence confirms the intended result and whether rollback is needed.

The lesson

Do not declare success because a pipeline is green. Check an observable live marker that proves the intended artifact or behavior is actually present.

A visible live marker anchors the deployment check recorded in the Build Log companion.