diff --git a/docs/evidence/noalloc-instrument-board-rules-20260905.json b/docs/evidence/noalloc-instrument-board-rules-20260905.json
new file mode 100644
index 0000000..442a68b
--- /dev/null
+++ b/docs/evidence/noalloc-instrument-board-rules-20260905.json
@@ -0,0 +1,76 @@
+{
+  "schemaVersion": "fidc-noalloc-instrument-board-rules/v1",
+  "measuredAt": "2026-09-05T03:48:00+08:00",
+  "host": "192.168.31.177",
+  "engineCommit": "cfb19b5783cb446099cb3e4aff70cc39beec2e88",
+  "serviceCommit": "9fd5a9e6d5668af57f6942fc3c4127953545d9c6",
+  "runnerBinarySha256": "3e69af42e41321d31c69b552cf22d7033ce1ea8d94305a32e32461148cdbfc60",
+  "implementation": {
+    "description": "evaluate KSH and BJSE order quantity rules with borrowed case-insensitive comparisons instead of allocating normalized board strings",
+    "rulesChanged": false,
+    "cacheAdded": false,
+    "pitSemanticsChanged": false,
+    "coveredBoards": ["KSH", "BJS", "BJ", "BJSE", "default"]
+  },
+  "primaryFiveYearContract": {
+    "totalReturn": 0.9219861819172002,
+    "tradeCount": 26088,
+    "canonicalSha256": "b42fea66237d06eadb24f6b8c9e2760e7319fe3699f315b99e01f433ef2aa234",
+    "resultStoreSha256": "92343fb369fea68b2544b654151c5c43a935940580b14afbe8eefb3844f72a54",
+    "processCold": {
+      "totalSeconds": 17.395,
+      "dataSeconds": 12.879,
+      "engineSeconds": 3.873
+    },
+    "processHotEngineSeconds": [3.861, 3.812, 3.896, 3.978, 3.924],
+    "processHotMedianEngineSeconds": 3.896,
+    "snapshotSourceBaselineMedianEngineSeconds": 3.91,
+    "observedMedianImprovementPercent": 0.3580562659846607,
+    "resultConsistent": true,
+    "terminalAuditStatus": "clean"
+  },
+  "secondaryFiveYearContract": {
+    "totalReturn": 1.1342962298106998,
+    "tradeCount": 19404,
+    "canonicalSha256": "0dbd3fad624097c673c4a5ec2f545f95e9c21d1d5337bb2b48ffeb22b16cb2b9",
+    "resultStoreSha256": "416d2f87241fb4c6b917f6aeecb588f82f6e7d51a103f4c53a74d11971f16839",
+    "engineSeconds": [3.519, 3.501, 3.582, 3.597],
+    "medianEngineSeconds": 3.582,
+    "snapshotSourceBaselineMedianEngineSeconds": 3.676,
+    "observedMedianImprovementPercent": 2.5571273122959823,
+    "resultConsistent": true,
+    "terminalAuditStatus": "clean"
+  },
+  "profile": {
+    "runId": "btr_1788551290580_3858934_10",
+    "engineSeconds": 4.283,
+    "minimumOrderQuantityPercent": 0.21,
+    "orderStepSizePercent": 0.11,
+    "snapshotSourceBaselineMinimumOrderQuantityPercent": 1.28,
+    "minimumOrderQuantityRelativeReductionPercent": 83.59375
+  },
+  "memory": {
+    "serviceCgroupCurrentBytes": 11477078016,
+    "serviceCgroupPeakBytes": 11478847488,
+    "processRssKiB": 11195964,
+    "processAnonymousKiB": 11179928,
+    "cacheMemoryAddedBytes": 0
+  },
+  "testGate": {
+    "coreUnitTotal": 422,
+    "corePassed": 416,
+    "ignoredManualBenchmarks": 6,
+    "failed": 0,
+    "integrationSuitesPassed": true
+  },
+  "remoteArtifacts": [
+    "/srv/fidc/canonical/run/fidc-private/evidence/noalloc-instrument-board-primary-20260905.json",
+    "/srv/fidc/canonical/run/fidc-private/evidence/noalloc-instrument-board-secondary-20260905.json",
+    "/srv/fidc/canonical/run/fidc-private/evidence/noalloc-instrument-board-profile-20260905/perf.data",
+    "/srv/fidc/canonical/run/fidc-private/evidence/noalloc-instrument-board-profile-20260905/perf-report.txt"
+  ],
+  "acceptance": {
+    "status": "accepted_generic_no_allocation_board_rules",
+    "reason": "both five-year contracts preserve exact outputs, the primary does not regress, the secondary improves, the targeted profile hotspot falls, and no cache memory is added"
+  }
+}