◄ UD0 · ACI · CORE property · deterministic communication

The Replay

The load-bearing axiom under the whole corpus’s “verified, not asserted” ethos: determinism. A crafted process gives the same output from the same input, every time — no drift, no dice. Two looms, one seed. Run them and the difference is exactly zero. Then flip in a single grain of entropy and watch the guarantee die.

ACI · a CORE property made hands-on — deterministic communication, replayable to the byte

Two looms · one seed → 0 difference

loom A · seed

loom B · same seed

seed use entropy on loom B (Math.random)

Two layers, honestly

Real

Loom A and loom B run the same seeded generator (mulberry32) — each stroke is a pure function of (seed, index). The page then compares the two operation streams and counts the differences: with the same seed it is 0 of N, provably, live. Flip the entropy switch and loom B calls Math.random instead; the streams diverge and the diff counter lights red. Determinism here is measured, not claimed.

Figure

The “two identical weavings from one pattern” is the image; the filigree itself is decorative. What is exact is the equality of the two op-streams — that is the whole point, and it is checkable in the log.