From 76b1d6c38bf27bd85555b67da5b9708885ed8b1e Mon Sep 17 00:00:00 2001
From: boris <shuaibo.zhang@hotmail.com>
Date: Sat, 5 Sep 2026 02:24:47 +0800
Subject: [PATCH] docs: record calendar-major boundary validation

---
 ...-major-series-boundary-index-20260905.json | 85 +++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 docs/evidence/calendar-major-series-boundary-index-20260905.json

diff --git a/docs/evidence/calendar-major-series-boundary-index-20260905.json b/docs/evidence/calendar-major-series-boundary-index-20260905.json
new file mode 100644
index 0000000..acaaeaa
--- /dev/null
+++ b/docs/evidence/calendar-major-series-boundary-index-20260905.json
@@ -0,0 +1,85 @@
+{
+  "schemaVersion": "fidc-calendar-major-series-boundary-index/v1",
+  "measuredAt": "2026-09-05T02:24:00+08:00",
+  "host": "192.168.31.177",
+  "engineCommit": "abe4fed4527e07ad7ae4464e574fa582150e306e",
+  "serviceCommit": "9fd5a9e6d5668af57f6942fc3c4127953545d9c6",
+  "runnerBinarySha256": "a4135986b69625a0f3443e9091754874b3f9d65e9913424298c5d8fedf733985",
+  "implementation": {
+    "description": "transpose immutable decision/current market-series boundary indexes from symbol-major vectors to calendar-major contiguous symbol rows",
+    "logicalEntryCountChanged": false,
+    "entryType": "u32",
+    "missingSentinel": "u32::MAX",
+    "factorValuesCached": false,
+    "selectionResultsCached": false,
+    "pitSemanticsChanged": false
+  },
+  "primaryFiveYearContract": {
+    "startDate": "2021-08-23",
+    "endDate": "2026-08-28",
+    "frequency": "1d",
+    "matchingType": "next_bar_open",
+    "totalReturn": 0.9219861819172002,
+    "tradeCount": 26088,
+    "canonicalSha256": "b42fea66237d06eadb24f6b8c9e2760e7319fe3699f315b99e01f433ef2aa234",
+    "resultStoreSha256": "92343fb369fea68b2544b654151c5c43a935940580b14afbe8eefb3844f72a54",
+    "processCold": {
+      "totalSeconds": 18.605,
+      "dataSeconds": 12.849,
+      "dataSetConstructSeconds": 4.052,
+      "marketIndexBuildSeconds": 2.396,
+      "engineSeconds": 5.06
+    },
+    "processHotEngineSeconds": [5.297, 5.227, 5.029, 5.012, 5.202],
+    "processHotMedianEngineSeconds": 5.202,
+    "fieldProjectionBaselineMedianEngineSeconds": 5.356,
+    "observedMedianImprovementPercent": 2.875280059746078,
+    "resultConsistent": true,
+    "terminalAuditStatus": "clean"
+  },
+  "secondaryFiveYearContract": {
+    "totalReturn": 1.1342962298106998,
+    "tradeCount": 19404,
+    "canonicalSha256": "0dbd3fad624097c673c4a5ec2f545f95e9c21d1d5337bb2b48ffeb22b16cb2b9",
+    "resultStoreSha256": "416d2f87241fb4c6b917f6aeecb588f82f6e7d51a103f4c53a74d11971f16839",
+    "engineSeconds": [4.646, 4.87, 4.886, 5.056],
+    "medianEngineSeconds": 4.878,
+    "resultConsistent": true,
+    "terminalAuditStatus": "clean"
+  },
+  "profile": {
+    "runId": "btr_1788546155152_3120069_10",
+    "engineSeconds": 5.211,
+    "eventCycles": 14556215580,
+    "seriesEndIndexPresentInTopProfile": false,
+    "fieldProjectionBaselineSeriesEndIndexPercent": 4.74,
+    "stockStateSelfPercent": 15.19,
+    "adjustedCloseMovingAveragePercent": 6.24,
+    "numericVmPercent": 6.77
+  },
+  "memory": {
+    "serviceCgroupCurrentBytes": 11493711872,
+    "serviceCgroupPeakBytes": 11495387136,
+    "processRssKiB": 11212504,
+    "processAnonymousKiB": 11196148,
+    "fieldProjectionBaselineCgroupCurrentBytes": 11485425664,
+    "observedCgroupIncreaseBytes": 8286208
+  },
+  "testGate": {
+    "coreUnitTotal": 421,
+    "corePassed": 415,
+    "ignoredManualBenchmarks": 6,
+    "failed": 0,
+    "integrationSuitesPassed": true
+  },
+  "remoteArtifacts": [
+    "/srv/fidc/canonical/run/fidc-private/evidence/calendar-major-series-boundary-primary-20260905.json",
+    "/srv/fidc/canonical/run/fidc-private/evidence/calendar-major-series-boundary-secondary-20260905.json",
+    "/srv/fidc/canonical/run/fidc-private/evidence/calendar-major-series-boundary-profile-20260905/perf.data",
+    "/srv/fidc/canonical/run/fidc-private/evidence/calendar-major-series-boundary-profile-20260905/perf-report.txt"
+  ],
+  "acceptance": {
+    "status": "accepted_generic_calendar_major_boundary_index",
+    "reason": "both five-year contracts preserve exact outputs and clean terminal audits, the primary hot median improves, the former boundary lookup leaves the top profile, and steady-state memory remains effectively unchanged"
+  }
+}