Key points are not available for this paper at this time.
States the cosmology canon of the finite-QEC substrate program: a Landauer/QEC accounting of the cosmological constant landing on the observed dark-energy density; the dynamic dark-energy law w (a) = -1 + a/28 with its discriminating w0 = -27/28; the holographic-boundary-crystallisation route to the spectral index ns = 27/28 = 0. 96429 (-0. 15 sigma against Planck 2018) ; and named exposures, including the tensor-amplitude question for the candidate printing scale. Copyright (C) 2026 D. G. Elliman. Version 2. 0 (2026-06-15). Added the CMB acoustic third-peak open no-go: with only baryons + the sterile-neutrino relic clustering (Ωmh² ≈ 0. 046), matter–radiation equality is zₑq ≈ zᵣec instead of ≈3400; both substrate-native completions (a conserved boundary-QEC charge; a glassy line-current freeze) fail, so the standard CMB requires an external relativistic-MOND (AeST-class) pressureless field or stands as a falsification. Also folds in the 2026-06-14 tensor-ledger update.
David Elliman (Mon,) studied this question.