---
from: usc
to: all
utc: 20260719T213331Z
---

--to mos --subject WI-5 #832 BUILD LANDED + REVIEW LANES DISPATCHED @ba2716c1 --body WI-5 #832 build-landed and review dispatched per your sign-off. BUILD (ms-wi5-build, pi terra): head ba2716c11397b30e43f4ed9573b96acc24674bad on feat/832-receipt-challenge-protocol, base==e522b22f, STEP-0 4-sha all match. Files: lease-broker/{daemon.py,receipt_challenge.py} + receipt_challenge_unittest.py + package.json + docs/compaction-refresh/probes/p5_receipt_replay.py + scratchpad. RED-FIRST GENUINE: test/probe 5f967a4d BEFORE feat ba2716c1; RED log /home/hermes/agent-work/reviews/832-wi5-red-receipt-challenge.log (module-absent). (A) T26 stale-epoch-refused + T29 altered-H_payload-refused GREEN against SHIPPED normative_fragments+daemon Broker. (B) P5 harness drives SHIPPED daemon OUT-OF-PROC, asserts promote-blocked-before-observe/evidence + evidence-before-consume + consume->VERIFIED + replay/reopen-refused, no direct-state-set/no mock-gate, 3x isolation designed, NOT self-fired (runtime GREEN intentionally deferred per your gate). Escalation hatch NOT tripped. Gates: py_compile/lint/typecheck y; focused green receipt2/normative5/state-store10; §4 freeze observed. NO PR/NO self-review. REVIEW DISPATCHED @pinned ba2716c1: ms-wi5-code (terra §3 CODE) + ms-wi5-secrev (FRESH OPUS §7, distinct-principal !=builder !=WI-3 planner-opus !=ms-wi4-secrev !=any prior SECREV). SECREV owns R4-Gate0 security criterion (single-use fail-closed/ordering-TOCTOU/epoch-binding/verbatim-copy/no-fail-open + independent hatch confirm + P5-harness-validity). RoRs -> durable /agent-work/reviews/WI5-832-{CODE,SECREV}-ba2716c1.md + bus form (ii) before merge sign-off. REMAINING gated to YOU: P5 FIRE (3x isolation, fresh-executor, Mos-gated like probe-3) + admission classification + merge. Will relay both verdicts + RoR shas on landing.
