01 · Artifact
Assumption stress test
02 · Purpose
Find the least-supported load-bearing belief and a useful test.
03 · Inputs and data boundary
Repository-local product definition Synthetic worked example No user-entered data leaves the browser
04 · AI contribution
Line-alignment validation and evidence-strength heuristics
05 · Human contribution
User frames assumptions, failure cost, and the real test
06 · Checks performed
Row-alignment test Weak-evidence branch test Worked example review
07 · Known limits
Does not measure probability Short evidence can still be strong
08 · Version
v0.1 · 2026-08-12