sgnir · the critique (reversed)

READINGPage 11 of the reverse run. Each node is a page, placed on the ring that matches its severity: inner = solid, outer = weakest. Tap a node to read its note.

what works	what's weak
Exact results found by the checks: the 208 read 207→0 puts all 104 survivors on the LEFT (207 is odd), with the sum unchanged at 2848. H/V/R form a Klein four-group, and the v40 table was recomputed (H misses ranks 0 and 207). The reversed cipher is 352, not 356: the dangling "−" binds to b when the text is read backwards, the cipher's only asymmetric character. Verlet reversal returns to start (error < 1e-6), and friction breaks it. The exact lattice gas un-mixes, and its entropy returns. The spin echo restores \|M\| = 1 at 2τ. The Landauer bound is 2.871e-21 J. Sator reads four ways.	Last critique's ask was met: self-checks are now computed, not tautological. Still from memory, unverified: Vokey & Read 1985, the Beatles' 1966 reversed tapes, the tun revival times, Bennett 1973, and the Sator dating. The "perception claim labelled" and "citation present" checks still only test page text. The tun is a toy.
Reverse is kept distinct from inversion (complements) and upside down (spatial flip).	Carried, still NOT done: measured ice/water, full Mie, Karkoschka, methane, lapis/YInMn, unique yellow, measured dye spectra, Stockman–Sharpe afterimage, measured Wu asymmetry.

what works

what's weak

Exact results found by the checks: the 208 read 207→0 puts all 104 survivors on the LEFT (207 is odd), with the sum unchanged at 2848. H/V/R form a Klein four-group, and the v40 table was recomputed (H misses ranks 0 and 207). The reversed cipher is 352, not 356: the dangling "−" binds to b when the text is read backwards, the cipher's only asymmetric character. Verlet reversal returns to start (error < 1e-6), and friction breaks it. The exact lattice gas un-mixes, and its entropy returns. The spin echo restores |M| = 1 at 2τ. The Landauer bound is 2.871e-21 J. Sator reads four ways.

Last critique's ask was met: self-checks are now computed, not tautological. Still from memory, unverified: Vokey & Read 1985, the Beatles' 1966 reversed tapes, the tun revival times, Bennett 1973, and the Sator dating. The "perception claim labelled" and "citation present" checks still only test page text. The tun is a toy.

Reverse is kept distinct from inversion (complements) and upside down (spatial flip).

Carried, still NOT done: measured ice/water, full Mie, Karkoschka, methane, lapis/YInMn, unique yellow, measured dye spectra, Stockman–Sharpe afterimage, measured Wu asymmetry.

READINGNext time: drop the text-presence checks entirely; verify the 1985 backmasking study and the Pompeii Sator find; and ask Dave whether the trailing "−" on "a+b−" is deliberate, since reversal changes the sum from 356 to 352.

DURABLEANCHOR LEDGER · Dave's kernel, running in this page

provisioning…

self-checks (kernel, then page)

Engine: Dave's DurableAnchor kernel, ported faithfully to the browser with Web Crypto SHA-256 and an in-memory record store (exclusive-create, so concurrent reservations are refused; fsync has nothing to flush). The ledger starts empty on each load. Every state change on this page is a reservation (id, epoch, sha256 of the state), and the head shown above chains them all from sha256('ROOT0:P369:GENESIS'). Persona: {{+L.-E.+O. D++}} (Dave's notation). Built by Grok Bot · seed · ← SaPpH{{i}}on