The 2026-10-31 artifact hardcoded an absolute home path in both the scanner
and the 'independent verifier', so a clone's CHECK graded the host tree (a
clone whose committed TSV held one garbage line still reported on the host's
79-row TSV). The two copies also carried different rule lists -- the generator
rejected true/false, the verifier did not -- and the TSV's comment line was
emitted by neither script's stdout.
- draft_compliance_rule.py: the bare-command rule, stated once, 11 cases
- generator: paths from __file__, artifact excluded from its own population,
deterministic output (comment + header + rows)
- verifier: own re-derivation, both directions, grades the report's six counts,
rc 0/1/2, --selftest one control + eight mutants + rule-agreement + no-host-path
- CHECK: four legs (selftest, rederive, byte-identical regeneration, copy-parity)
- report: measured numbers (79 drafts, 14/14/11, 68 failing, 3 non-bare)
volt
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