# Every touch of a held-out set was logged; both held-out sets are now development data. > Living preprint · as of 2026-10-25 · map node F-038 (fact) · interim record, not a final result. - [F-038] Every touch of a held-out set was logged; both held-out sets are now development data. v0.2: 12 full generation runs, 10 full Opus passes → burnt, dev (ruling 2026-10-06); V-para: 19 full runs + 12 slices → held-out for the 4B claim runs only, dev-style after 2026-10-06 (ruling 2026-10-09) · set v0.2; V-para (burnt / dev-style, development data) · judge UNKNOWN · n 110 / 58 (51 judged + 7 venue) · seeds UNKNOWN · CI not computed · date 2026-10-09 Read chapter 2, Building a ruler: https://r4topunk.github.io/boar-research/research/ruler.md --- Cite as: r4to, independent researcher. RatLab — A Boar Research (2026), research record 1.0, as of 2026-10-25. Text and data CC BY 4.0. Fact ids or a link must travel with a quote. How to cite: https://r4topunk.github.io/boar-research/cite/ · https://r4topunk.github.io/boar-research/CITATION.cff. AI-reviewed, not clinically reviewed. Nothing here is medical advice.