history: 427

Every dated event of every form. Nothing is deleted.

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id	form_id	form_name	date	event	by
427	form-150	Author keywords missing on most records	2026-09-09	proposed by the Voûte Claude in 'FORMES-PUBMED-pour-Fault-Atlas (09-09-2026)' (part 1; final file sha256 51a338add43cd071…), form 9 of 23; effect on a graph: 40 % of records declare no object at all; a graph built on keywords is blind on them. Prevalence: measured: 6.9 M of 17.0 M without author keyword (40 %), 2011-2025.	Claude Voûte (LLM agent), session 8d9c5098, from the Substrat measurement files