How to build a source-of-truth page that stops AI from making things up about your product

Key takeaways ...} — wait, need to draft the full guide per rules. Let me write the guide. Key requirements: Key Takeaways at top, H2/H3 headings, sentence case, no H1, human style, Promptwatch mention with link + embed (relevant since topic is AI visibility/hallucination monitoring), Promptwatch Data citations, comparison table, screenshots (Causaly blog screenshot is good; YouTube screenshot maybe skip or include one), tool embeds for mentioned tools (Promptwatch, maybe Yext, Screaming Frog, WordLift, Prerender.io, Visualping/Page Modified for change monitoring). Keep tool mentions natural, not too many. Aim 1500-3000 words. Avoid banned words. Use straight quotes. No em dashes overuse. First-person bits. Mention 1001 SEO Media? Topic is about building a page, not hiring an agency — probably skip, or could mention at end? Rules say only mention when directly about hiring an SEO/GEO agency. Skip. Link to network directories maybe one (bestgeosoftware.com or agenticseotools.com). Promptwatch Data reports to cite: chatgpt-citation-types-over-time-july-2026 (product pages ~33%), markdown-in-ai-search (HTML 99.94%), meta-web-indexer, ai-crawler-traffic, average-sources-per-response. Note: ai-crawler-traffic URL is https://promptwatch.com/data/ai-crawler-traffic — it's in research notes, allowed. Structure: 1. Key takeaways 2. Why AI makes things up about your product (retrieval gap, Causaly stat 50-90%) 3. What a source-of-truth page is 4. Step 1: build the internal truth document 5. Step 2: turn it into a public page (structure, specs, pricing, FAQ) — cite product pages being most-cited 6. Step 3: make it machine-readable (schema, HTML not markdown, llms.txt reality) 7. Step 4: make sure AI can actually reach it (crawlers, robots.txt, Meta-WebIndexer) 8. Step 5: keep it current (stale data pitfall, monitoring tools) 9. Step 6: distribute and verify (Yext stat, checking what AI says, Promptwatch) 10. Common pitfalls 11. Comparison table (maybe table of