What outcome was the campaign designed to change?
Agree the question with the advertiser before publication. A factual-correction campaign may aim to reduce a specific wrong claim. A distribution pilot may aim to make approved information available through a publisher. A commercial campaign may seek qualified inquiries. These objectives need different evidence.
Write the event definition, evaluation window and acceptable interpretation into the brief so a later traffic count cannot quietly replace the promised business result.
Preserve a baseline of relevant questions and factual checks under recorded conditions. Keep prompts, model/interface, language, region, search mode and dates. If an appropriate comparison group or staggered release is feasible, design it before launch and consider how shared sources or other activity could affect it. A baseline is necessary for a before-and-after comparison, but it does not by itself isolate causality.
How do you establish what was delivered?
Maintain a publication ledger with approved asset, URL, date, disclosure review and availability checks. In Rankfor, review eligible assets in Publishing > Content Box before Send Content Box. This publishes the selected box; it is separate from posting an article in another CMS or commissioning a publisher placement. Retain the actual destination and action taken so reviewers can distinguish the distribution surfaces.
Inspect the applicable serving records and label the counts accurately. User-agent-classified requests are delivery observations. Independent crawler verification needs additional evidence, such as Google’s documented IP or DNS verification. Neither a claimed crawler request nor a verified one establishes that the campaign changed a recommendation.
How should answer and business evidence be compared?
Repeat the predefined buyer scenarios when the account and evaluation design permit. Use separately recorded Answer Trail results for custom questions and Rankfor Index for its own comparable scan series. Preserve unchanged answers, unfavorable changes and unavailable observations. A citation to the campaign URL is a useful, bounded finding; check whether the cited page supports the associated claim.
For site outcomes, use the advertiser’s analytics and configured key events. GA4’s Traffic acquisition report provides session acquisition analysis; retain the channel, source/medium and date scope with the result. Validate qualified inquiries in the agreed CRM process. Keep missing referrers and incomplete attribution visible as limits on the measured lead evidence.
What should the final claim say?
An illustrative report might say: “The fictional Northstar guide was published; serving requests were recorded; its URL appeared in two later sampled answers; no qualified inquiry was attributable in the available records.” Those are distinct observations. They can support a decision to continue learning or improve the content, without asserting that the campaign caused every answer change or generated hidden revenue.
Use account-level Reports for the relevant project export, then add the separate delivery and advertiser-outcome evidence where necessary. List concurrent launches, other publishing and protocol changes. If there is no pre-publication baseline, report the current snapshot and missing comparison honestly. Do not replace a weak result with a universal claim that content simply needs six weeks to work.
Steps to follow
Agree the outcome
Define the campaign’s event, baseline, window and interpretation before launch.
Document delivery
Record the approved asset, publication URL, date and actual serving metric.
Collect separate outcome evidence
Compare matched answers and inspect advertiser analytics or CRM records.
Report contribution honestly
Separate observed changes from causal claims and preserve flat or missing results.
Campaign contribution evidence report
A blank CSV worksheet for your own evidence and decisions.
Download worksheet (CSV)Sources
Put the guide to work
Campaign contribution evidence report
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