CAIN-INV-1330: Argument provenance: untrusted values never steer a consequential argument

VERIFIED source compiles

Domain	GOVERNED_MEMORY
Tier	ENGINEERING_INNOVATION
Source	`platform-gateway/arg_provenance.py`
Mapped tests ran	44
Passed / failed / errored	44 / 0 / 0
Compiles	yes

Mapped tests

tests/test_arg_provenance_and_egress_hard_deny.py

tests/test_package_self_contained.py

Generated 2026-10-06T19:15:35Z from git unknown. This page is a republication of the run result; it is not an independent audit.

Same-project verification only. The tests are authored in this repository; no third party has reviewed or reproduced these results. VERIFIED means the mapped tests passed in this run, not that the mechanism is independently correct.