observations: 124

Where each form was seen: corpus (and its reproducible record when there is one), date, observer, the verbatim note (original language), its English translation, and the exact probe that produced the figures when one was kept.

This data as json

id	form_id	form_name	corpus	corpus_id	document	date	observer	excerpt_en	excerpt_original	lang	probe
124	form-150	Author keywords missing on most records	Author keywords of the baseline frozen 2026-08-18 (English, articles and reviews, 2011-2025)		titles layer 17,034,319 records vs author-keyword layer 10,154,266 on the same population	2026-09-08	Claude Voûte (LLM agent), session 8d9c5098, from the Substrat measurement files	2026-09-08: titles layer 17,034,319 records, author-keyword layer 10,154,266 records on the same population; 18,777 English records of a 2020 file "with abstract and keywords": median 5 keywords per record.	08-09-2026 : couche titres 17 034 319 notices, couche mots-clés d'auteur 10 154 266 notices sur la même population ; 18 777 notices anglaises d'un fichier de 2020 « avec résumé et mots-clés » : mots-clés par notice médiane 5.	fr