# The frozen 4B claim build on the bounty-style set (V-para) delivers about a quarter of the frontier…

> Living preprint · as of 2026-10-25 · map node F-001 (fact) · interim record, not a final result.

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- [F-001] The frozen 4B claim build on the bounty-style set (V-para) delivers about a quarter of the frontier reference's value above "nothing", and loses every head-to-head. raw 0.413 (0.384–0.445); floor-adjusted 0.261 (0.224–0.300); win/tie/loss 0/0/51 in both seeds (judge.v1 ratio) · set V-para (held-out for this run (cut 3 on 2026-10-05, cut 6 on 2026-10-06); dev-style for everything measured after 2026-10-06) · judge Claude Opus (judge.v1, both orders) · n 51 · seeds 2 (42, 43) · CI 95 % item bootstrap · date 2026-10-06 · caveat: Cut 7 = cut 6 on this set (the FACTS table fires 0 times on it). Public BAR-TABLE prints CI high 0.300; one claim draft prints 0.299 (rounding).

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Read chapter 16, Where it stands (live): https://r4topunk.github.io/boar-research/research/honest-number.md

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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.
