docs(overhaul): bind S5 c1 clean evidence

docs/research/2026-09-01-overhaul/s5-consumers-material-closeout-packet.md

@@ -452,7 +452,7 @@ authorized documentation diff, exact clean artifact identity/counts/hashes,
 and absence of code/test changes. PASS permits landing and the graphical gate;
 any behavioral change or further correction-worthy finding stops again.
 
-### 12.1 Exception implementation result — clean evidence pending
+### 12.1 Exception implementation result — clean evidence complete
 
 The authorized documentation correction aligns the architecture and AD-21
 with production's existing transaction without changing code or tests: every
@@ -463,9 +463,30 @@ portal-space retain `hasCompletedView=false`.
 
 The pre-exception official artifacts remain preserved as historical evidence,
 including their dirty-base identities. They do not become clean commit-bound
-evidence by prose assertion. After this documentation commit, the lead will run
-the two §12 clean lanes; those summaries must name this exact commit with
-`WorktreeDirty=false` and will supersede the older dirty artifacts for landing
-provenance. Their counts and hashes are intentionally not recorded before the
-runs. The plan ledger therefore remains evidence-exception in progress with
-clean evidence and narrow review pending.
+evidence by prose assertion. Both replacement lanes ran from exact correction
+commit `d6592d3ac56bc400bfdaab7cff59306319b5b96d` with
+`WorktreeDirty=false` and now supersede the older dirty artifacts for landing
+provenance:
+
+- `artifacts/s5-c1-exception-hermetic-20260904` — PASS, 16,760 passed,
+  0 failed, 0 skipped across 14 assemblies. Its 32-entry SHA-256 manifest
+  verifies with zero missing or mismatched files.
+- `artifacts/s5-c1-exception-installed-20260904` — 385 passed, the same 10
+  documented failures, and the same 1 documented skip across 14 assemblies.
+  Its 30-entry SHA-256 manifest verifies with zero missing or mismatched files.
+  `Compare-Object` over every non-passing TRX identity against the historical
+  inclusive artifact returned zero differences.
+
+The first clean InstalledDat invocation omitted
+`ACDREAM_RUN_INSTALLED_DAT_TESTS=1`; 97 live-DAT tests therefore self-skipped
+with their explicit opt-in message. That invalid evidence is preserved at
+`artifacts/s5-c1-exception-installed-invalid-missing-env-20260904`
+(291 passed / 8 failed / 97 skipped) and is not used for acceptance. The
+canonical invocation pinned both `ACDREAM_RUN_INSTALLED_DAT_TESTS=1` and
+`ACDREAM_DAT_DIR=C:\\Turbine\\Asheron's Call`; it produced the exact documented
+identity above without a product change or product retry.
+
+Production and tests remain byte-identical to the authorized contract parent.
+The plan ledger therefore advances to clean evidence complete, with only the
+narrow independent production/gate-honesty review pending before landing and
+the graphical gate.