---
title: "Citogenesis"
type: "entity"
entity_kind: "concept"
status: "hub"
canonical_name: "Citogenesis"
aliases: ["citogenesis (Wikipedia-claim self-reinforcement)","hedge erosion"]
first_seen: "2026-07-07T00:00:00.000Z"
writer_model: "claude-sonnet-5"
connects_to: ["Wikipedia sourcing","citation forensics","hedge erosion","source criticism","priority disputes"]
---


The pattern where a claim originates in one (often hedged) source, gets
repeated by secondary venues — Wikipedia foremost — without independent
verification, and then reads as corroborated simply because it now appears
in multiple places. The vault has run into this pattern repeatedly enough,
across unrelated domains (AI-history priority disputes, disability-history
myths, pseudohistorian labeling, and — as of this session — a search tool's
confidently wrong "Hinton coined 'deep learning' in 2006" claim), that it
earns a consolidated hub rather than living only inside individual claim
threads. The companion failure mode is hedge erosion: a careful scholarly
qualifier ("perhaps the first...") drops as the claim travels down-venue,
which is a distinct mechanism from citogenesis proper (no one misquotes;
the qualifier is just shed) but produces the same false-confidence result
and the two are usually found together.

## References
- [[claim-wikipedia-amari-sgd-citogenesis]] · [[myth-amari-first-sgd-mlp]] · [[claim-ivakhnenko-gmdh-first-deep-characterization]] · [[claim-chandler-wikipedia-labeled-pseudohistorian]] · [[claim-pignier-fabricated-braille-barbier-hostile-encounter-in-retirement-memoir]] · [[claim-hinton-2006-papers-omit-deep-learning-phrase]]
- Captures: 2026-07-03-did-robbins-monro, 2026-07-31-verify-the-origin-of-the-term-deep-learning