One-page Track A release note

-page Track A release note

89.4

prescription. The target is the independently frozen original-rod lapse on $\bar{g}=-\mathrm{d}{t}^2+(t/t_{\ast }{)}^{2p}\mathrm{d}{\mathbf{x}}^2$, $\bar{\varphi }={\varphi }_{\ast }+\sqrt{2p}M\log (t/t_{\ast })$, with $p>1$ and $0<t_{-}<t<t_{+}<\infty$. The coordinate clock is $T=t_{\ast }{e}^{(\varphi -{\varphi }_{\ast })/A}$; the positive classical lapse is calibrated to $\varphi$, not $T$. The rods are slice harmonic with decaying corrections and no lapse weight. The output density is XX-A's fixed label density; $f_D=a^{-3}{f}_A$.

qualification and retained controls. The unfiltered central-second-jet obstruction is proved by Theorem thm:unfiltered; it begins at total $\hslash s^3$ on the specified weighted regular algebra (Theorem thm:filtered). The free-equation quotient failure still occurs at $s$. Compact $Q\xi =0$ residuals remain zero. The subsidiary defect, unverified infrared hypotheses, conditional one-contraction status, two-rod inverse-distance component, pure-trace blind sector, and escaping-source non-determination remain explicit. Section sec:ledger retains every XIX-A/B/C/D/E, XVIII-A/B, Em02-E, XVI-Q, XX-B/C/D/E, OpenAI catalogue, and XIV separation. No comparison is a transferred native construction.