y+z- … +b-a

MATCH(exact) The cipher reversed line by line (line 26 first), with each line's terms reversed: "−z+y" → "+y−z". If every sign stays with its letter, the coefficients are unchanged and the value stays 356; a sum doesn't care about order. But reverse line 1 as written, "a+b−" → "−b+a", and the dangling minus becomes a real sign on b. b then appears −1 (line 1) and −1 (line 2) instead of +1/−1, so the reversed cipher sums to 352 (356 − 2·2). The trailing "−" is the only asymmetric character in the cipher, and reversal exposes it.

MATCHAlso changed: the chain runs z→a, the break "−t+s" moves from line 20 to line 7 (27 − 20), and the running partial sums trace a different path (plotted: orange forward, violet reversed).

stepdirection: reversed

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