# Every claim we publish, with an expiry date on it > Published by **Knowledge Company** (knowledgecompany.ai). > Canonical source: https://knowledgecompany.ai/claims > Markdown mirror, generated 2026-09-02. Cite the canonical URL. Every factual claim published on knowledgecompany.ai, with the source it was checked against, who checked it, and the date that check expires. Statuses degrade automatically; nothing is marked verified without a person. Live register Seeded 2 September 2026 from the dictionary and the blog. Review window 90 days. Every status below is computed from the page’s own last-reviewed date — nothing here is hand-set. Claim register Every factual assertion on this site, with the source it was checked against, who checked it, and the date that check expires. Records degrade on their own. Nothing is marked verified without a person. CLAIM REGISTER SWEPT EVERY TWO HOURS DICTIONARY TERMS, OWNED AND DATED KNOWLEDGE LIBRARY SOURCES BEHIND THE CLAIMS LIVE REVIEW WINDOW 90 days NEXT EXPIRY 30 Nov 2026 SOURCE PAGES 7 POLICY sweep every 2 hours · statuses degrade automatically · verification is a human step SOURCE COVERAGE 15 / 15 COMPANY · CITED 8 · 7 ID Claim Class Source of truth Verified Expires Status KC-D01 An approved claim is a reviewed customer-facing statement that can be reused across the website, sales, support and AI answers. /dictionary/approved-claim Company Whitepaper · Owner: Knowledge Ops Sep 2, 2026 Dec 1, 2026 KC-D02 A source of truth is the canonical record a team turns to when pages, decks, docs or AI answers disagree. /dictionary/source-of-truth Whitepaper · Owner: Product Marketing KC-D03 Knowledge drift is the gap that opens when published statements, internal documentation and actual product behaviour stop matching. /dictionary/knowledge-drift Whitepaper · Owner: Research KC-D04 A retrieval boundary is a rule limiting which sources an AI system may reference when answering for a given audience. /dictionary/retrieval-boundary Whitepaper · Owner: AI Systems KC-B01 On the FreshQA benchmark, no model answering without retrieval scored above 15% on fast-changing questions. /blog/knowledge-freshness-ai-infrastructure Cited FreshQA paper Sep 1, 2026 Nov 30, 2026 KC-B02 Adding one outdated passage alongside a current one dropped Llama-3.1-70B’s accuracy from 89% to 73%. Source paper, §4 KC-B03 The same test dropped Qwen-2.5-7B from 76% to 34%, and its misleading answers rose from 4% to 22%. KC-B04 Asked about changed facts, leading models gave outdated answers between 15.7% and 31.3% of the time. Source paper, table 2 KC-B05 SparkToro and Gumshoe.ai had 600 volunteers run 12 prompts across AI engines, published 28 January 2026. /blog/conflicting-ai-answers SparkToro, 28 Jan 2026 KC-B06 AI engines name the same brand only about one time in five. Origin not locatable — searched 2 Sep 2026 Signal KC-B07 In April 2025, Cursor’s support assistant told users about a device limit that did not exist. /blog/ai-outdated-company-information The Register, 18 Apr 2025 KC-B08 Our Stale Answer Benchmark tests sixteen B2B companies, four claims each, across three AI engines. Benchmark protocol, published pre-collection KC-B09 Cross-engine disagreement is the share of claims where at least two engines answer materially differently. Benchmark protocol KC-B10 This article is labelled a 12-minute read. Word count ÷ 230 wpm KC-B11 This article carries distinct published, updated and last-verified dates. Articles CMS date fields 14 verified 1 signal 0 needs review stale 15 registered ## Method Own pages are swept every two hours by conditional request, so an unchanged page costs one HEAD. Cited sources are checked weekly for link rot and drift. Expiry is arithmetic and never depends on the network. ## Prior art Big Ben Suite Ltd publishes a public claims ledger and got there first. Theirs is human-reviewed on a quarterly promise; this one expires on its own and breaks a build when it does. ## Machine copy claims.json, claims.csv and the commit history are the machine-readable copies. Every status change is a commit. Licensed CC BY 4.0. --- *This document is the markdown mirror of https://knowledgecompany.ai/claims, published by Knowledge Company - a knowledge freshness platform that detects, verifies and updates outdated claims in company content.* *Mirror index: https://llms.knowledgecompany.ai/index.md - Generated 2026-09-02*