history: 422

Every dated event of every form. Nothing is deleted.

This data as json

id	form_id	form_name	date	event	by
422	form-147	Retro-indexing of a MeSH descriptor onto older articles	2026-09-09	repair.reachable_by_deletion changed from yes to partial: a deletion loses the fact's past validity; only a spurious edge is fully repaired by deletion	Coralie Bagnol-Lebon (second reader), applied by Fault Atlas