Frozen before the sixth-moment calculation, 8 November 2026.
Primary direction continuation: test the actual entry-family input, not another
identity check or an independent-symbol surrogate.
Fixed slope 27/17, height2, depths6,8,10,12. At each depth use the actual
boundary c=1+{-floor(b/2)*lambda}, row i=floor(b/2), and its right-hand box.
Form distinct nonempty simple entry families from the clipping profiles.
Use original integer windows of length max(1,Q//d), d64,256,1024, with uniform
common translation over the exact common binary period Q<=2^21.
Compute centered sixth moments exactly from count histograms. Report
E(T-mu)^6/(15 mu^3), with means retained. Small means are not Gaussian tests.
An entry ratio above100 at mean>=10 is a predeclared warning that this
particular reduction can make the desired moment input very expensive.
No fitted constant, no statistical significance claim, no universal theorem.
Bound one process at120seconds; fail explicitly if the guard or Q cap is hit.
