{"id":39,"slug":"wikipedia-verifiability-policy","title":"Wikipedia verifiability policy: all challenged material must carry an inline citation to a reliable published source","kind":"reference","scope":"business","status":"current","audiences":["claude-code","candid-team"],"topics":["knowledge-base","e-e-a-t"],"reference_body":"**Quote (Wikipedia:Verifiability):** *\"All quotations and any material challenged or likely to be challenged must be attributed to a reliable published source using an inline citation.\"*\n\n**Source:** <https://en.wikipedia.org/wiki/Wikipedia:Verifiability>\n\n**Confidence:** Verified.\n\n**Use for Candid:** Wikipedia's three interlocking core content policies are *verifiability*, *no original research*, and *neutral point of view*. Adapting just verifiability to the agency KB is the strongest single discipline — every claim node carries a source, every quote is exact, every confidence flag is honest. This entry itself follows that pattern.\n\n**Related:** [[geo-cite-sources-28pct]] — the same mechanism that makes Wikipedia trustworthy to humans makes it the #1 cited domain in AI Overviews.","rationale_body":null,"metadata":null,"links":{"outgoing":[],"incoming":[{"slug":"wikipedia-top-cited-domain-ai-mode-2026","title":"Wikipedia is the #1 cited domain in Google AI Mode (11.22%); YouTube #2 at 9.51%","kind":"reference","scope":"business","link_type":"relates-to"},{"slug":"rule-cite-with-named-source-and-url","title":"RULE: Every non-trivial claim carries a named source with author/institution + date + URL. Confidence flag honest.","kind":"rule","scope":"business","link_type":"depends-on"},{"slug":"geo-cite-sources-28pct","title":"GEO finding: Cite Sources lifts visibility +28%","kind":"reference","scope":"business","link_type":"relates-to"},{"slug":"our-world-in-data-open-provenance","title":"Our World in Data: CC-BY licensing, per-indicator JSON/CSV endpoints, full GitHub provenance","kind":"reference","scope":"business","link_type":"relates-to"},{"slug":"stanford-encyclopedia-permanent-archives","title":"Stanford Encyclopedia of Philosophy: every entry has permanent dated archived editions","kind":"reference","scope":"business","link_type":"relates-to"},{"slug":"openalex-semantic-scholar-citation-graphs","title":"OpenAlex (271M works) and Semantic Scholar (214M+ works) — open scholarly citation graphs at scale","kind":"reference","scope":"business","link_type":"relates-to"},{"slug":"research-brief-kb-backed-website-methodology","title":"Research brief: The knowledge-base-backed website (piece 3 of 15)","kind":"reference","scope":"business","link_type":"relates-to"},{"slug":"wikipedia-verifiability-not-truth-policy-foundational","title":"Wikipedia: \"The threshold for inclusion is verifiability, not truth\" — four claim types always need inline citations","kind":"reference","scope":"business","link_type":"relates-to"}]},"created_at":"2026-05-22T18:57:39.630Z","updated_at":"2026-05-22T18:57:39.630Z"}