A proof report can include the source URL, target URL, anchor text, HTTP status and placement status when available. For non-backlink services, proof may include approved drafts, published posts, sent-campaign evidence or website update notes.
VisiblePilot does not mark something as indexed unless real indexation proof exists. It also does not claim rankings or traffic that it cannot prove.
Good proof makes the monthly service easier to trust because it shows actual delivered work, not vague activity.