Library entry, recorded March 2026. This page is a historical record of one AI-coalition exchange under the kernel of its time (PHAT v1.x); the claims and tier words inside it are as they stood then and are not restated to the current state. The suite of record is Rev33.1 (sealed 2026-09-26); read any number here against the scorecard and its reading rule — since Rev29 no row is cited as zero-parameter, and α and the colour real form are declared inputs.

L29: UP AND DOWN QUARK MASSES

LIBRARY_PROMPT | PHAT v1.27.5 | Model: ā€” | Status: PENDING [JSON] [RAW]

Prompt

UP AND DOWN QUARK MASSES Using n_ud=13, compute m_ud = D*phi^{-13} as the flavor-symmetric baseline. Apply isospin breaking: m_d - m_u ~ small Z2 mixing correction. Target: m_u=2.16 MeV, m_d=4.67 MeV (PDG). Show step-by-step calculation. Identify free parameters if any. #SuperGrokTOE #LightQuarks

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