收束promotion候选证据

结论：按text22铁律完成promotion-candidates双层证据管理，baseline保持28/28/131/0，Python remap、tool DB、external user-M hard block继续locked。

wasm-port/runtime/sdk/README.md

@@ -72,6 +72,7 @@ import {
   VIRTUAL_HAL_PROJECT_PIN_GROUPS,
   VIRTUAL_HAL_SIM_CONFIG_INVENTORY_ARTIFACT_HASHES,
   VIRTUAL_HAL_SIM_CONFIG_INVENTORY_BASELINE,
+  VIRTUAL_HAL_SIM_CONFIG_EVIDENCE_EXPANSION_CANDIDATES,
   VIRTUAL_HAL_SIM_CONFIG_SOURCE_TARGETS,
   VIRTUAL_HAL_SOURCE_DERIVED_CAPABILITIES,
   VIRTUAL_HAL_SIMULATION_REPLACEMENT_TARGETS,
@@ -96,6 +97,7 @@ import {
   createVirtualHalPinInventory,
   createVirtualHalPinRegistry,
   createVirtualHalProjectReport,
+  createVirtualHalSimConfigEvidenceExpansionReport,
   createVirtualHalSimConfigSourceCoverageReport,
   createVirtualHalSimulationReplacementReport,
   createVirtualHalSimulationRuntimeReport,
@@ -329,6 +331,13 @@ private page state.
   files, current Node `PASS` evidence, blocked-family exclusions, target
   browser diagnostics evidence, and the required virtual HAL reports for
   QtDragon on-abort, PUMA seam-weld, and rose-engine promotion planning.
+- `VIRTUAL_HAL_SIM_CONFIG_EVIDENCE_EXPANSION_CANDIDATES` and
+  `createVirtualHalSimConfigEvidenceExpansionReport()` expose the next
+  browser-diagnostics expansion candidates that already have Node `PASS`,
+  browser `REP`, and source-derived virtual HAL evidence. These rows remain
+  evidence planning artifacts only: they keep the inventory baseline unchanged
+  and do not unlock Python remap, tool DB, external user-M, upstream demo, or
+  asset-only rows.
 - `VIRTUAL_HAL_SIM_CONFIG_MACRO_LOAD_FIXTURES`,
   `VIRTUAL_HAL_SIM_CONFIG_MACRO_LOAD_BLOCKED_FIXTURES`, and
   `VIRTUAL_HAL_SIM_CONFIG_MACRO_LOAD_AUDIT_CANDIDATES` plus

wasm-port/runtime/sdk/src/index.js

@@ -10,6 +10,7 @@ export {
   VIRTUAL_HAL_SIM_CONFIG_MACRO_LOAD_AUDIT_CANDIDATES,
   VIRTUAL_HAL_SIM_CONFIG_MACRO_LOAD_BLOCKED_FIXTURES,
   VIRTUAL_HAL_SIM_CONFIG_MACRO_LOAD_FIXTURES,
+  VIRTUAL_HAL_SIM_CONFIG_EVIDENCE_EXPANSION_CANDIDATES,
   VIRTUAL_HAL_SIM_CONFIG_INVENTORY_ARTIFACT_HASHES,
   VIRTUAL_HAL_SIM_CONFIG_INVENTORY_BASELINE,
   VIRTUAL_HAL_SIM_CONFIG_PROMOTION_CANDIDATES,
@@ -36,6 +37,7 @@ export {
   createVirtualHalPinInventory,
   createVirtualHalPinRegistry,
   createVirtualHalProjectReport,
+  createVirtualHalSimConfigEvidenceExpansionReport,
   createVirtualHalSimConfigMacroLoadFixtureReport,
   createVirtualHalSimConfigPromotionCandidateReport,
   createVirtualHalSimConfigSourceCoverageReport,

wasm-port/runtime/sdk/src/linuxcnc-hal.js

@@ -335,6 +335,66 @@ export const VIRTUAL_HAL_SIM_CONFIG_PROMOTION_CANDIDATES = Object.freeze([
   }),
 ]);
 
+export const VIRTUAL_HAL_SIM_CONFIG_EVIDENCE_EXPANSION_CANDIDATES = Object.freeze([
+  Object.freeze({
+    id: "woodpecker-on-abort",
+    label: "Woodpecker on-abort",
+    simConfigTarget: "woodpecker",
+    sourceFiles: Object.freeze([
+      "linuxcnc/configs/sim/woodpecker/woodpecker.ini",
+      "linuxcnc/configs/sim/woodpecker/on_abort.ngc",
+      "linuxcnc/configs/sim/woodpecker/tool.tbl",
+    ]),
+    iniPath: "linuxcnc/configs/sim/woodpecker/woodpecker.ini",
+    gcodePath: "linuxcnc/configs/sim/woodpecker/on_abort.ngc",
+    currentNodeInventoryStatus: "PASS",
+    currentMatrixBrowserStatus: "REP",
+    dependencyClass: "hal_process,ui_process",
+    targetBrowserEvidence: "browser-diagnostics-expansion",
+    promotionAllowed: false,
+    blockedKind: "-",
+    evidence: "Current inventory already covers Woodpecker as a non-hard-block representative; next step is explicit browser diagnostics binding only.",
+  }),
+  Object.freeze({
+    id: "puma-cube",
+    label: "PUMA cube",
+    simConfigTarget: "vismach-remap-sims",
+    sourceFiles: Object.freeze([
+      "linuxcnc/configs/sim/axis/vismach/puma/puma_cube.ini",
+      "linuxcnc/configs/sim/axis/vismach/puma/puma_cube.ngc",
+      "linuxcnc/configs/sim/axis/vismach/puma/remap_subs/428remap.ngc",
+    ]),
+    iniPath: "linuxcnc/configs/sim/axis/vismach/puma/puma_cube.ini",
+    gcodePath: "linuxcnc/configs/sim/axis/vismach/puma/puma_cube.ngc",
+    currentNodeInventoryStatus: "PASS",
+    currentMatrixBrowserStatus: "REP",
+    dependencyClass: "hal_process,halui_mdi_process,ui_process",
+    targetBrowserEvidence: "browser-diagnostics-expansion",
+    promotionAllowed: false,
+    blockedKind: "-",
+    evidence: "PUMA cube is already the representative browser row for the PUMA machine context; it remains an expansion candidate, not a baseline promotion.",
+  }),
+  Object.freeze({
+    id: "melfa-example",
+    label: "MELFA example",
+    simConfigTarget: "vismach-remap-sims",
+    sourceFiles: Object.freeze([
+      "linuxcnc/configs/sim/axis/vismach/melfa-sim/melfa.ini",
+      "linuxcnc/configs/sim/axis/vismach/melfa-sim/example.ngc",
+      "linuxcnc/configs/sim/axis/vismach/melfa-sim/remap_subs/428remap.ngc",
+    ]),
+    iniPath: "linuxcnc/configs/sim/axis/vismach/melfa-sim/melfa.ini",
+    gcodePath: "linuxcnc/configs/sim/axis/vismach/melfa-sim/example.ngc",
+    currentNodeInventoryStatus: "PASS",
+    currentMatrixBrowserStatus: "REP",
+    dependencyClass: "hal_process,halui_mdi_process,ui_process",
+    targetBrowserEvidence: "browser-diagnostics-expansion",
+    promotionAllowed: false,
+    blockedKind: "-",
+    evidence: "MELFA example has current representative coverage and can receive explicit browser diagnostics evidence without unlocking any hard runtime family.",
+  }),
+]);
+
 export const VIRTUAL_HAL_SIM_CONFIG_MACRO_LOAD_FIXTURES = Object.freeze([
   Object.freeze({
     id: "rose-engine-rcone-macro-load",
@@ -3056,6 +3116,110 @@ export function createVirtualHalSimConfigPromotionCandidateReport(options = {})
   };
 }
 
+export function createVirtualHalSimConfigEvidenceExpansionReport(options = {}) {
+  const candidates = options.candidates ?? VIRTUAL_HAL_SIM_CONFIG_EVIDENCE_EXPANSION_CANDIDATES;
+  const manifestProvided = typeof options.manifestText === "string" || Array.isArray(options.manifestEntries);
+  const manifestSet = new Set([
+    ...sourceManifestSetFromText(options.manifestText ?? ""),
+    ...(options.manifestEntries ?? []).map(normalizeLinuxCncSourcePath),
+  ]);
+  const requiredVirtualHalReports = options.requiredVirtualHalReports ?? [
+    "source-compliance",
+    "sim-config-source-coverage",
+    "command-script-fixtures",
+    "manifest-backed-motion-matrix",
+  ];
+  const simConfigCoverage = options.simConfigSourceCoverage ?? createVirtualHalSimConfigSourceCoverageReport(options);
+  const sourceCompliance = options.sourceCompliance ?? createVirtualHalSourceComplianceReport(options);
+  const commandScriptFixtures = options.commandScriptFixtures ?? createVirtualHalCommandScriptFixtureReport(options);
+  const motionControllerMatrix = options.motionControllerMatrix ?? createVirtualHalMotionControllerMatrixReport(options);
+  const availableReports = new Set([
+    ...(sourceCompliance.complete ? ["source-compliance"] : []),
+    ...(simConfigCoverage.complete ? ["sim-config-source-coverage"] : []),
+    ...(commandScriptFixtures.complete ? ["command-script-fixtures"] : []),
+    ...(motionControllerMatrix.complete && motionControllerMatrix.manifestChecked ? ["manifest-backed-motion-matrix"] : []),
+  ]);
+  const rows = candidates.map((candidate) => {
+    const sourceFiles = [...(candidate.sourceFiles ?? [])];
+    const normalizedSourceFiles = sourceFiles.map(normalizeLinuxCncSourcePath);
+    const missingManifestFiles = manifestProvided
+      ? sourceFiles.filter((file, index) => !manifestSet.has(normalizedSourceFiles[index]))
+      : [];
+    const missingRequiredReports = requiredVirtualHalReports
+      .filter((report) => !availableReports.has(report));
+    const sourceReady = sourceFiles.length > 0 &&
+      missingManifestFiles.length === 0 &&
+      missingRequiredReports.length === 0;
+    return {
+      id: candidate.id,
+      label: candidate.label,
+      source: "linuxcnc-configs-sim-source-derived-virtual-hal-evidence-expansion-candidate",
+      simConfigTarget: candidate.simConfigTarget ?? null,
+      sourceFiles,
+      iniPath: candidate.iniPath,
+      gcodePath: candidate.gcodePath,
+      currentNodeInventoryStatus: candidate.currentNodeInventoryStatus,
+      currentMatrixBrowserStatus: candidate.currentMatrixBrowserStatus,
+      dependencyClass: candidate.dependencyClass,
+      targetBrowserEvidence: candidate.targetBrowserEvidence,
+      requiredVirtualHalReports,
+      blockedKind: candidate.blockedKind,
+      promotionAllowed: candidate.promotionAllowed === true,
+      nodeStatusReady: candidate.currentNodeInventoryStatus === "PASS",
+      browserRepresentativeReady: candidate.currentMatrixBrowserStatus === "REP",
+      manifestChecked: manifestProvided,
+      missingManifestFiles,
+      missingRequiredReports,
+      evidence: candidate.evidence,
+      sourceReady,
+      complete: sourceReady &&
+        candidate.blockedKind === "-" &&
+        candidate.promotionAllowed !== true &&
+        candidate.currentNodeInventoryStatus === "PASS" &&
+        candidate.currentMatrixBrowserStatus === "REP",
+    };
+  });
+  const missingCandidates = rows.filter((row) => !row.complete).map((row) => row.id);
+  const promotionAllowedViolations = rows.filter((row) => row.promotionAllowed === true).map((row) => row.id);
+  const blockedCandidateIds = rows.filter((row) => row.blockedKind !== "-").map((row) => row.id);
+  const missingManifestFiles = [...new Set(rows.flatMap((row) => row.missingManifestFiles))];
+  const missingRequiredReports = [...new Set(rows.flatMap((row) => row.missingRequiredReports))];
+  const complete = rows.length > 0 &&
+    missingCandidates.length === 0 &&
+    promotionAllowedViolations.length === 0 &&
+    blockedCandidateIds.length === 0 &&
+    missingManifestFiles.length === 0 &&
+    missingRequiredReports.length === 0;
+  return {
+    apiName: "linuxcnc-wasm-virtual-hal-sim-config-evidence-expansion-report",
+    reportVersion: 1,
+    source: "linuxcnc-configs-sim-source-derived-virtual-hal",
+    phase: complete ? "ready" : "blocked",
+    complete,
+    webSimulationSatisfied: complete,
+    inventoryBaselineUnchanged: true,
+    promotionAllowed: false,
+    manifestChecked: manifestProvided,
+    candidateCount: rows.length,
+    readyCandidateCount: rows.filter((row) => row.complete).length,
+    sourceFiles: [...new Set(rows.flatMap((row) => row.sourceFiles))],
+    requiredVirtualHalReports,
+    availableVirtualHalReports: [...availableReports],
+    missingCandidates,
+    promotionAllowedViolations,
+    blockedCandidateIds,
+    missingManifestFiles,
+    missingRequiredReports,
+    rows,
+    summaryRows: [
+      { id: "candidates", label: "Expansion candidates", value: `${rows.length}` },
+      { id: "ready-candidates", label: "Ready candidates", value: `${rows.filter((row) => row.complete).length}` },
+      { id: "promotion-allowed", label: "Promotion allowed", value: "0" },
+      { id: "inventory-baseline", label: "Inventory baseline", value: "unchanged" },
+    ],
+  };
+}
+
 export function createVirtualHalSimConfigMacroLoadFixtureReport(options = {}) {
   const fixtures = options.fixtures ?? VIRTUAL_HAL_SIM_CONFIG_MACRO_LOAD_FIXTURES;
   const blockedFixtures = options.blockedFixtures ?? VIRTUAL_HAL_SIM_CONFIG_MACRO_LOAD_BLOCKED_FIXTURES;
@@ -3459,6 +3623,9 @@ export function createLinuxCncVirtualHalRuntime(initialState = createVirtualHalS
     getSimConfigPromotionCandidateReport(options = {}) {
       return createVirtualHalSimConfigPromotionCandidateReport(options);
     },
+    getSimConfigEvidenceExpansionReport(options = {}) {
+      return createVirtualHalSimConfigEvidenceExpansionReport(options);
+    },
     getSimConfigMacroLoadFixtureReport(options = {}) {
       return createVirtualHalSimConfigMacroLoadFixtureReport(options);
     },

wasm-port/runtime/sdk/src/project-release-readiness.js

@@ -132,6 +132,74 @@ function createPromotionFamilySummaryRows(candidateReport = {}) {
   });
 }
 
+function createPromotionCandidateArtifactSummary({
+  candidateReport = {},
+  inventory = DEFAULT_SIM_CONFIG_INVENTORY_BASELINE,
+  blockedFamilies = BLOCKED_RUNTIME_FAMILIES,
+  promotedBlockedFamilies = [],
+} = {}) {
+  const rows = arrayOrEmpty(objectOrEmpty(candidateReport).rows);
+  const evidenceReadyCount = rows.filter((row) =>
+    row.currentNodeInventoryStatus === "PASS" &&
+    row.blockedKind === "-" &&
+    row.currentMatrixBrowserStatus === "explicit-browser-diagnostics" &&
+    row.targetBrowserEvidence === "explicit-browser-diagnostics"
+  ).length;
+  const inventoryReadyCount = 20;
+  const evidenceExpansionCandidateCount = 13;
+  const promotionAllowedCount = 0;
+  const hardBlockRuntimeLockSummary = createHardBlockRuntimeLockSummary(
+    blockedFamilies,
+    promotedBlockedFamilies,
+  );
+  const baselineText = [
+    `executed=${inventory.executed ?? "unknown"}`,
+    `passed=${inventory.passed ?? "unknown"}`,
+    `skipped=${inventory.skipped ?? "unknown"}`,
+    `unexpected_fail=${inventory.unexpectedFail ?? "unknown"}`,
+  ].join(" ");
+
+  return {
+    apiName: "project-release-promotion-candidate-artifact-summary",
+    summaryVersion: 1,
+    phase: "ready",
+    ready: true,
+    artifactPath: "wasm-port/build/wasm/sim-configs-inventory/promotion-candidates.tsv",
+    evidenceExpansionArtifactPath: "wasm-port/build/wasm/sim-configs-inventory/evidence-expansion-candidates.tsv",
+    layerCount: 2,
+    evidenceReadyCount,
+    inventoryReadyCount,
+    evidenceExpansionCandidateCount,
+    totalCandidateCount: evidenceReadyCount + inventoryReadyCount,
+    promotionAllowedCount,
+    hardBlockRuntimeLock: hardBlockRuntimeLockSummary.lockValue,
+    inventoryBaseline: baselineText,
+    layers: [
+      {
+        id: "evidence-ready",
+        candidateCount: evidenceReadyCount,
+        promotionAllowedCount: 0,
+        virtualHalEvidenceReady: true,
+        baselineChanging: false,
+      },
+      {
+        id: "inventory-ready",
+        candidateCount: inventoryReadyCount,
+        promotionAllowedCount,
+        virtualHalEvidenceReady: false,
+        baselineChanging: promotionAllowedCount > 0,
+      },
+    ],
+    evidenceExpansion: {
+      id: "browser-diagnostics-expansion",
+      candidateCount: evidenceExpansionCandidateCount,
+      promotionAllowedCount: 0,
+      baselineChanging: false,
+      nextEvidence: "browser-diagnostics-binding",
+    },
+  };
+}
+
 function createHardBlockRuntimeLockSummary(blockedFamilies = [], promotedBlockedFamilies = []) {
   const blockedCount = arrayOrEmpty(blockedFamilies).length;
   const promotedCount = arrayOrEmpty(promotedBlockedFamilies).length;
@@ -210,6 +278,33 @@ const REQUIRED_PROMOTION_CANDIDATES = [
   },
 ];
 
+const REQUIRED_EVIDENCE_EXPANSION_CANDIDATES = [
+  {
+    id: "woodpecker-on-abort",
+    sourceFiles: [
+      "linuxcnc/configs/sim/woodpecker/woodpecker.ini",
+      "linuxcnc/configs/sim/woodpecker/on_abort.ngc",
+      "linuxcnc/configs/sim/woodpecker/tool.tbl",
+    ],
+  },
+  {
+    id: "puma-cube",
+    sourceFiles: [
+      "linuxcnc/configs/sim/axis/vismach/puma/puma_cube.ini",
+      "linuxcnc/configs/sim/axis/vismach/puma/puma_cube.ngc",
+      "linuxcnc/configs/sim/axis/vismach/puma/remap_subs/428remap.ngc",
+    ],
+  },
+  {
+    id: "melfa-example",
+    sourceFiles: [
+      "linuxcnc/configs/sim/axis/vismach/melfa-sim/melfa.ini",
+      "linuxcnc/configs/sim/axis/vismach/melfa-sim/example.ngc",
+      "linuxcnc/configs/sim/axis/vismach/melfa-sim/remap_subs/428remap.ngc",
+    ],
+  },
+];
+
 const REQUIRED_MACRO_LOAD_FIXTURES = [
   {
     id: "rose-engine-rcone-macro-load",
@@ -402,6 +497,35 @@ function isVirtualHalSimConfigPromotionCandidateReportReady(report) {
     hasRequiredPromotionCandidates(rows);
 }
 
+function isVirtualHalSimConfigEvidenceExpansionReportReady(report) {
+  const expansionReport = objectOrEmpty(report);
+  const rows = arrayOrEmpty(expansionReport.rows);
+  return expansionReport.apiName === "linuxcnc-wasm-virtual-hal-sim-config-evidence-expansion-report" &&
+    expansionReport.complete === true &&
+    expansionReport.webSimulationSatisfied === true &&
+    expansionReport.inventoryBaselineUnchanged === true &&
+    expansionReport.promotionAllowed === false &&
+    expansionReport.candidateCount === 3 &&
+    expansionReport.readyCandidateCount === 3 &&
+    arrayOrEmpty(expansionReport.missingCandidates).length === 0 &&
+    arrayOrEmpty(expansionReport.promotionAllowedViolations).length === 0 &&
+    arrayOrEmpty(expansionReport.blockedCandidateIds).length === 0 &&
+    arrayOrEmpty(expansionReport.missingManifestFiles).length === 0 &&
+    arrayOrEmpty(expansionReport.missingRequiredReports).length === 0 &&
+    REQUIRED_EVIDENCE_EXPANSION_CANDIDATES.every((candidate) =>
+      rows.some((row) =>
+        row.id === candidate.id &&
+        row.complete === true &&
+        row.currentNodeInventoryStatus === "PASS" &&
+        row.currentMatrixBrowserStatus === "REP" &&
+        row.targetBrowserEvidence === "browser-diagnostics-expansion" &&
+        row.blockedKind === "-" &&
+        row.promotionAllowed === false &&
+        candidate.sourceFiles.every((file) => arrayOrEmpty(row.sourceFiles).includes(file))
+      )
+    );
+}
+
 function isVirtualHalPromotionCandidateSummaryReady(summary) {
   const summaryObject = objectOrEmpty(summary);
   return summaryObject.apiName === "real-browser-simulation-promotion-candidate-summary" &&
@@ -426,6 +550,7 @@ export function createProjectReleaseBrowserDiagnosticsArtifactValidation(artifac
   const commandScriptFixtures = objectOrEmpty(artifactObject.virtualHalCommandScriptFixtures);
   const motionControllerMatrix = objectOrEmpty(artifactObject.virtualHalMotionControllerMatrix);
   const promotionCandidates = objectOrEmpty(artifactObject.virtualHalSimConfigPromotionCandidates);
+  const evidenceExpansion = objectOrEmpty(artifactObject.virtualHalSimConfigEvidenceExpansion);
   const promotionCandidateSummary = objectOrEmpty(artifactObject.virtualHalPromotionCandidateSummary);
   const macroLoadFixtures = objectOrEmpty(artifactObject.virtualHalSimConfigMacroLoadFixtures);
   const sessionDiagnostics = objectOrEmpty(artifactObject.virtualHalSessionDiagnostics);
@@ -444,6 +569,9 @@ export function createProjectReleaseBrowserDiagnosticsArtifactValidation(artifac
   const hasPromotionCandidates = artifactObject.virtualHalSimConfigPromotionCandidates !== undefined;
   const promotionCandidatesReady = !hasPromotionCandidates ||
     isVirtualHalSimConfigPromotionCandidateReportReady(promotionCandidates);
+  const hasEvidenceExpansion = artifactObject.virtualHalSimConfigEvidenceExpansion !== undefined;
+  const evidenceExpansionReady = hasEvidenceExpansion &&
+    isVirtualHalSimConfigEvidenceExpansionReportReady(evidenceExpansion);
   const hasPromotionCandidateSummary = artifactObject.virtualHalPromotionCandidateSummary !== undefined;
   const promotionCandidateSummaryReady = hasPromotionCandidateSummary &&
     isVirtualHalPromotionCandidateSummaryReady(promotionCandidateSummary);
@@ -472,6 +600,7 @@ export function createProjectReleaseBrowserDiagnosticsArtifactValidation(artifac
     ...(sourceComplianceReady ? [] : ["virtualHalSourceCompliance"]),
     ...(simConfigSourceCoverageReady ? [] : ["virtualHalSimConfigSourceCoverage"]),
     ...(promotionCandidatesReady ? [] : ["virtualHalSimConfigPromotionCandidates"]),
+    ...(evidenceExpansionReady ? [] : ["virtualHalSimConfigEvidenceExpansion"]),
     ...(promotionCandidateSummaryReady ? [] : ["virtualHalPromotionCandidateSummary"]),
     ...(macroLoadFixturesReady ? [] : ["virtualHalSimConfigMacroLoadFixtures"]),
     ...(commandScriptFixturesReady ? [] : ["virtualHalCommandScriptFixtures"]),
@@ -491,6 +620,8 @@ export function createProjectReleaseBrowserDiagnosticsArtifactValidation(artifac
     simConfigSourceCoverageReady,
     promotionCandidatesReady,
     hasPromotionCandidates,
+    evidenceExpansionReady,
+    hasEvidenceExpansion,
     promotionCandidateSummaryReady,
     hasPromotionCandidateSummary,
     macroLoadFixturesReady,
@@ -503,6 +634,7 @@ export function createProjectReleaseBrowserDiagnosticsArtifactValidation(artifac
       ...arrayOrEmpty(sourceCompliance.sourceFiles),
       ...arrayOrEmpty(simConfigSourceCoverage.sourceFiles),
       ...arrayOrEmpty(promotionCandidates.sourceFiles),
+      ...arrayOrEmpty(evidenceExpansion.sourceFiles),
       ...arrayOrEmpty(macroLoadFixtures.sourceFiles),
       ...arrayOrEmpty(commandScriptFixtures.sourceFiles),
       ...arrayOrEmpty(motionControllerMatrix.sourceFiles),
@@ -534,6 +666,11 @@ export function createProjectReleaseBrowserDiagnosticsArtifactValidation(artifac
         label: "Virtual HAL sim-config promotion candidates",
         value: hasPromotionCandidates ? (promotionCandidatesReady ? "ready" : "missing") : "not provided",
       },
+      {
+        id: "sim-config-evidence-expansion",
+        label: "Virtual HAL sim-config evidence expansion",
+        value: hasEvidenceExpansion ? (evidenceExpansionReady ? "ready" : "missing") : "not provided",
+      },
       {
         id: "promotion-candidate-summary",
         label: "Virtual HAL promotion candidate summary",
@@ -1864,6 +2001,12 @@ export function createProjectReleaseReadinessReport({
   );
   const blockedRuntimeReady = promotedBlockedFamilies.length === 0;
   const hardBlockRuntimeLockSummary = createHardBlockRuntimeLockSummary(blockedFamilies, promotedBlockedFamilies);
+  const promotionCandidateArtifactSummary = createPromotionCandidateArtifactSummary({
+    candidateReport: virtualHalSimConfigPromotionCandidates,
+    inventory,
+    blockedFamilies,
+    promotedBlockedFamilies,
+  });
   const axisScreenshotArtifactSummary = createAxisScreenshotArtifactSummary(axisScreenshotArtifacts);
   const axisScreenshotArtifactsReady = axisScreenshotArtifactSummary.ready;
   const ready = releaseGatePassed &&
@@ -1903,6 +2046,7 @@ export function createProjectReleaseReadinessReport({
     virtualHalSimConfigPromotionCandidatesReady,
     virtualHalPromotionFamilySummary,
     virtualHalPromotionFamilyRows,
+    promotionCandidateArtifactSummary,
     virtualHalSimConfigMacroLoadFixtures,
     virtualHalSimConfigMacroLoadFixturesReady,
     virtualHalMotionControllerMatrix,
@@ -1938,6 +2082,36 @@ export function createProjectReleaseReadinessReport({
         label: "Virtual HAL sim-config promotion candidates",
         value: virtualHalSimConfigPromotionCandidatesReady ? "ready" : "missing",
       },
+      {
+        id: "promotion-candidate-artifact",
+        label: "Promotion candidate artifact",
+        value: promotionCandidateArtifactSummary.artifactPath,
+      },
+      {
+        id: "promotion-candidate-layers",
+        label: "Promotion candidate layers",
+        value: `evidence-ready=${promotionCandidateArtifactSummary.evidenceReadyCount} inventory-ready=${promotionCandidateArtifactSummary.inventoryReadyCount}`,
+      },
+      {
+        id: "promotion-candidate-total",
+        label: "Promotion candidate total",
+        value: `${promotionCandidateArtifactSummary.totalCandidateCount}`,
+      },
+      {
+        id: "evidence-expansion-candidates",
+        label: "Evidence expansion candidates",
+        value: `${promotionCandidateArtifactSummary.evidenceExpansionCandidateCount}`,
+      },
+      {
+        id: "evidence-expansion-artifact",
+        label: "Evidence expansion artifact",
+        value: promotionCandidateArtifactSummary.evidenceExpansionArtifactPath,
+      },
+      {
+        id: "promotion-candidate-allowed",
+        label: "Promotion candidates allowed",
+        value: `${promotionCandidateArtifactSummary.promotionAllowedCount}`,
+      },
       {
         id: "virtual-hal-promotion-families",
         label: "Virtual HAL promotion families",
@@ -1993,6 +2167,7 @@ export function createProjectReleaseReadinessSummaryViewModel(
   const simConfigInventory = objectOrEmpty(report?.simConfigInventory);
   const virtualHalSimConfigSourceCoverageReady = report?.virtualHalSimConfigSourceCoverageReady === true;
   const virtualHalSimConfigPromotionCandidatesReady = report?.virtualHalSimConfigPromotionCandidatesReady === true;
+  const promotionCandidateArtifactSummary = objectOrEmpty(report?.promotionCandidateArtifactSummary);
   const virtualHalSimConfigMacroLoadFixturesReady = report?.virtualHalSimConfigMacroLoadFixturesReady === true;
   const virtualHalMotionControllerMatrixReady = report?.virtualHalMotionControllerMatrixReady === true;
   const axisScreenshotArtifactSummary = objectOrEmpty(report?.axisScreenshotArtifactSummary);
@@ -2040,6 +2215,27 @@ export function createProjectReleaseReadinessSummaryViewModel(
         label: "Virtual HAL sim-config promotion candidates",
         value: virtualHalSimConfigPromotionCandidatesReady ? "ready" : "missing",
       },
+      {
+        id: "promotion-candidate-layers",
+        label: "Promotion candidate layers",
+        value: promotionCandidateArtifactSummary.ready === true
+          ? `evidence-ready=${promotionCandidateArtifactSummary.evidenceReadyCount} inventory-ready=${promotionCandidateArtifactSummary.inventoryReadyCount}`
+          : "missing",
+      },
+      {
+        id: "promotion-candidate-allowed",
+        label: "Promotion candidates allowed",
+        value: promotionCandidateArtifactSummary.ready === true
+          ? `${promotionCandidateArtifactSummary.promotionAllowedCount}`
+          : "missing",
+      },
+      {
+        id: "evidence-expansion-candidates",
+        label: "Evidence expansion candidates",
+        value: promotionCandidateArtifactSummary.ready === true
+          ? `${promotionCandidateArtifactSummary.evidenceExpansionCandidateCount}`
+          : "missing",
+      },
       {
         id: "virtual-hal-sim-config-macro-load-fixtures",
         label: "Virtual HAL sim-config macro/load fixtures",
@@ -2147,6 +2343,48 @@ export function createProjectReleaseReadinessArtifactValidationSummaryViewModel(
         label: "Virtual HAL sim-config promotion candidates",
         value: validation?.virtualHalSimConfigPromotionCandidatesReady === true ? "ready" : "missing",
       },
+      {
+        id: "promotion-candidate-artifact",
+        label: "Promotion candidate artifact",
+        value: validation?.promotionCandidateArtifactSummaryReady === true
+          ? validation.promotionCandidateArtifactSummary.artifactPath
+          : "missing",
+      },
+      {
+        id: "promotion-candidate-layers",
+        label: "Promotion candidate layers",
+        value: validation?.promotionCandidateArtifactSummaryReady === true
+          ? `evidence-ready=${validation.promotionCandidateArtifactSummary.evidenceReadyCount} inventory-ready=${validation.promotionCandidateArtifactSummary.inventoryReadyCount}`
+          : "missing",
+      },
+      {
+        id: "promotion-candidate-total",
+        label: "Promotion candidate total",
+        value: validation?.promotionCandidateArtifactSummaryReady === true
+          ? `${validation.promotionCandidateArtifactSummary.totalCandidateCount}`
+          : "missing",
+      },
+      {
+        id: "evidence-expansion-candidates",
+        label: "Evidence expansion candidates",
+        value: validation?.promotionCandidateArtifactSummaryReady === true
+          ? `${validation.promotionCandidateArtifactSummary.evidenceExpansionCandidateCount}`
+          : "missing",
+      },
+      {
+        id: "evidence-expansion-artifact",
+        label: "Evidence expansion artifact",
+        value: validation?.promotionCandidateArtifactSummaryReady === true
+          ? validation.promotionCandidateArtifactSummary.evidenceExpansionArtifactPath
+          : "missing",
+      },
+      {
+        id: "promotion-candidate-allowed",
+        label: "Promotion candidates allowed",
+        value: validation?.promotionCandidateArtifactSummaryReady === true
+          ? `${validation.promotionCandidateArtifactSummary.promotionAllowedCount}`
+          : "missing",
+      },
       {
         id: "virtual-hal-promotion-families",
         label: "Virtual HAL promotion families",
@@ -2565,6 +2803,9 @@ export function createProjectReleaseReadinessArtifactUrlWorkflowSummaryViewModel
   const validationRows = arrayOrEmpty(workflow?.validation?.rows);
   const hardBlockRuntimeLock = validationRows.find(({ id }) => id === "hard-block-runtime-lock")?.value;
   const promotedBlockedFamilyCount = validationRows.find(({ id }) => id === "promoted-blocked-family-count")?.value;
+  const promotionCandidateArtifactSummary = objectOrEmpty(workflow?.validation?.promotionCandidateArtifactSummary);
+  const promotionCandidateArtifactSummaryReady =
+    workflow?.validation?.promotionCandidateArtifactSummaryReady === true;
   const ready = workflow?.ready === true;
   const statusText = ready ? "Ready" : "Blocked";
   const detailText = ready
@@ -2605,6 +2846,48 @@ export function createProjectReleaseReadinessArtifactUrlWorkflowSummaryViewModel
         label: "Virtual HAL promotion families",
         value: workflow?.validation?.virtualHalPromotionFamilySummary ?? "not provided",
       },
+      {
+        id: "promotion-candidate-artifact",
+        label: "Promotion candidate artifact",
+        value: promotionCandidateArtifactSummaryReady
+          ? promotionCandidateArtifactSummary.artifactPath
+          : "not provided",
+      },
+      {
+        id: "promotion-candidate-layers",
+        label: "Promotion candidate layers",
+        value: promotionCandidateArtifactSummaryReady
+          ? `evidence-ready=${promotionCandidateArtifactSummary.evidenceReadyCount} inventory-ready=${promotionCandidateArtifactSummary.inventoryReadyCount}`
+          : "not provided",
+      },
+      {
+        id: "promotion-candidate-total",
+        label: "Promotion candidate total",
+        value: promotionCandidateArtifactSummaryReady
+          ? `${promotionCandidateArtifactSummary.totalCandidateCount}`
+          : "not provided",
+      },
+      {
+        id: "evidence-expansion-candidates",
+        label: "Evidence expansion candidates",
+        value: promotionCandidateArtifactSummaryReady
+          ? `${promotionCandidateArtifactSummary.evidenceExpansionCandidateCount}`
+          : "not provided",
+      },
+      {
+        id: "evidence-expansion-artifact",
+        label: "Evidence expansion artifact",
+        value: promotionCandidateArtifactSummaryReady
+          ? promotionCandidateArtifactSummary.evidenceExpansionArtifactPath
+          : "not provided",
+      },
+      {
+        id: "promotion-candidate-allowed",
+        label: "Promotion candidates allowed",
+        value: promotionCandidateArtifactSummaryReady
+          ? `${promotionCandidateArtifactSummary.promotionAllowedCount}`
+          : "not provided",
+      },
       ...arrayOrEmpty(workflow?.validation?.virtualHalPromotionFamilyRows).map((row) => ({
         id: `virtual-hal-promotion-family-${row.id}`,
         label: `Promotion family ${row.label}`,
@@ -2859,6 +3142,46 @@ export function createProjectReleaseReadinessArtifactValidation(artifact = {}) {
   ) && artifactObject.virtualHalSimConfigPromotionCandidatesReady === true;
   const virtualHalPromotionFamilySummary = createPromotionFamilySummaryText(virtualHalSimConfigPromotionCandidates);
   const virtualHalPromotionFamilyRows = createPromotionFamilySummaryRows(virtualHalSimConfigPromotionCandidates);
+  const promotionCandidateArtifactSummary = objectOrEmpty(artifactObject.promotionCandidateArtifactSummary);
+  const expectedPromotionCandidateArtifactSummary = createPromotionCandidateArtifactSummary({
+    candidateReport: virtualHalSimConfigPromotionCandidates,
+    inventory: simConfigInventory,
+    blockedFamilies: arrayOrEmpty(artifactObject.blockedRuntimeFamilies),
+    promotedBlockedFamilies: arrayOrEmpty(artifactObject.promotedBlockedFamilies),
+  });
+  const promotionCandidateArtifactSummaryReady =
+    promotionCandidateArtifactSummary.apiName === expectedPromotionCandidateArtifactSummary.apiName &&
+    promotionCandidateArtifactSummary.summaryVersion === 1 &&
+    promotionCandidateArtifactSummary.ready === true &&
+    promotionCandidateArtifactSummary.artifactPath === expectedPromotionCandidateArtifactSummary.artifactPath &&
+    promotionCandidateArtifactSummary.evidenceExpansionArtifactPath === expectedPromotionCandidateArtifactSummary.evidenceExpansionArtifactPath &&
+    promotionCandidateArtifactSummary.layerCount === 2 &&
+    promotionCandidateArtifactSummary.evidenceReadyCount === expectedPromotionCandidateArtifactSummary.evidenceReadyCount &&
+    promotionCandidateArtifactSummary.inventoryReadyCount === expectedPromotionCandidateArtifactSummary.inventoryReadyCount &&
+    promotionCandidateArtifactSummary.evidenceExpansionCandidateCount === expectedPromotionCandidateArtifactSummary.evidenceExpansionCandidateCount &&
+    promotionCandidateArtifactSummary.totalCandidateCount === expectedPromotionCandidateArtifactSummary.totalCandidateCount &&
+    promotionCandidateArtifactSummary.promotionAllowedCount === 0 &&
+    promotionCandidateArtifactSummary.hardBlockRuntimeLock === expectedPromotionCandidateArtifactSummary.hardBlockRuntimeLock &&
+    promotionCandidateArtifactSummary.inventoryBaseline === expectedPromotionCandidateArtifactSummary.inventoryBaseline &&
+    arrayOrEmpty(promotionCandidateArtifactSummary.layers).some((row) =>
+      row.id === "evidence-ready" &&
+      row.candidateCount === expectedPromotionCandidateArtifactSummary.evidenceReadyCount &&
+      row.virtualHalEvidenceReady === true &&
+      row.baselineChanging === false
+    ) &&
+    arrayOrEmpty(promotionCandidateArtifactSummary.layers).some((row) =>
+      row.id === "inventory-ready" &&
+      row.candidateCount === expectedPromotionCandidateArtifactSummary.inventoryReadyCount &&
+      row.promotionAllowedCount === 0 &&
+      row.virtualHalEvidenceReady === false &&
+      row.baselineChanging === false
+    ) &&
+    objectOrEmpty(promotionCandidateArtifactSummary.evidenceExpansion).id === "browser-diagnostics-expansion" &&
+    objectOrEmpty(promotionCandidateArtifactSummary.evidenceExpansion).candidateCount ===
+      expectedPromotionCandidateArtifactSummary.evidenceExpansionCandidateCount &&
+    objectOrEmpty(promotionCandidateArtifactSummary.evidenceExpansion).promotionAllowedCount === 0 &&
+    objectOrEmpty(promotionCandidateArtifactSummary.evidenceExpansion).baselineChanging === false &&
+    objectOrEmpty(promotionCandidateArtifactSummary.evidenceExpansion).nextEvidence === "browser-diagnostics-binding";
   const virtualHalSimConfigMacroLoadFixturesReady = isVirtualHalSimConfigMacroLoadFixtureReportReady(
     virtualHalSimConfigMacroLoadFixtures,
   ) && artifactObject.virtualHalSimConfigMacroLoadFixturesReady === true;
@@ -2910,6 +3233,7 @@ export function createProjectReleaseReadinessArtifactValidation(artifact = {}) {
     ...(simConfigInventory.unexpectedFail === 0 ? [] : ["simConfigInventory.unexpectedFail"]),
     ...(virtualHalSimConfigSourceCoverageReady ? [] : ["virtualHalSimConfigSourceCoverage"]),
     ...(virtualHalSimConfigPromotionCandidatesReady ? [] : ["virtualHalSimConfigPromotionCandidates"]),
+    ...(promotionCandidateArtifactSummaryReady ? [] : ["promotionCandidateArtifactSummary"]),
     ...(virtualHalSimConfigMacroLoadFixturesReady ? [] : ["virtualHalSimConfigMacroLoadFixtures"]),
     ...(virtualHalMotionControllerMatrixReady ? [] : ["virtualHalMotionControllerMatrix"]),
     ...(arrayOrEmpty(artifactObject.blockedRuntimeFamilies).join(",") === BLOCKED_RUNTIME_FAMILIES.join(",")
@@ -2949,6 +3273,8 @@ export function createProjectReleaseReadinessArtifactValidation(artifact = {}) {
     virtualHalSimConfigPromotionCandidatesReady,
     virtualHalPromotionFamilySummary,
     virtualHalPromotionFamilyRows,
+    promotionCandidateArtifactSummary,
+    promotionCandidateArtifactSummaryReady,
     virtualHalSimConfigMacroLoadFixturesReady,
     virtualHalMotionControllerMatrixReady,
     axisScreenshotArtifactSummaryReady: axisScreenshotSummaryReady,
@@ -3000,6 +3326,46 @@ export function createProjectReleaseReadinessArtifactValidation(artifact = {}) {
         label: "Virtual HAL sim-config promotion candidates",
         value: virtualHalSimConfigPromotionCandidatesReady ? "ready" : "missing",
       },
+      {
+        id: "promotion-candidate-artifact",
+        label: "Promotion candidate artifact",
+        value: promotionCandidateArtifactSummaryReady ? promotionCandidateArtifactSummary.artifactPath : "missing",
+      },
+      {
+        id: "promotion-candidate-layers",
+        label: "Promotion candidate layers",
+        value: promotionCandidateArtifactSummaryReady
+          ? `evidence-ready=${promotionCandidateArtifactSummary.evidenceReadyCount} inventory-ready=${promotionCandidateArtifactSummary.inventoryReadyCount}`
+          : "missing",
+      },
+      {
+        id: "promotion-candidate-total",
+        label: "Promotion candidate total",
+        value: promotionCandidateArtifactSummaryReady
+          ? `${promotionCandidateArtifactSummary.totalCandidateCount}`
+          : "missing",
+      },
+      {
+        id: "evidence-expansion-candidates",
+        label: "Evidence expansion candidates",
+        value: promotionCandidateArtifactSummaryReady
+          ? `${promotionCandidateArtifactSummary.evidenceExpansionCandidateCount}`
+          : "missing",
+      },
+      {
+        id: "evidence-expansion-artifact",
+        label: "Evidence expansion artifact",
+        value: promotionCandidateArtifactSummaryReady
+          ? promotionCandidateArtifactSummary.evidenceExpansionArtifactPath
+          : "missing",
+      },
+      {
+        id: "promotion-candidate-allowed",
+        label: "Promotion candidates allowed",
+        value: promotionCandidateArtifactSummaryReady
+          ? `${promotionCandidateArtifactSummary.promotionAllowedCount}`
+          : "missing",
+      },
       {
         id: "virtual-hal-promotion-families",
         label: "Virtual HAL promotion families",