Add portable Sampled Values engineering evidence bundles

.github/workflows/validate-sv-evidence.yml

@@ -0,0 +1,94 @@
+name: Validate SV evidence bundles
+
+on:
+  pull_request:
+    paths:
+      - "SmvViewerWindow.xaml"
+      - "Services/SmvViewerWindow.P1Evidence.cs"
+      - "Services/SmvSnapshotEvidenceExporter.cs"
+      - "Services/SmvSnapshotCaptureService.cs"
+      - "tests/ARSAS.Tests/**"
+      - "engines/ARIEC61850.lock.json"
+      - ".github/workflows/validate-sv-evidence.yml"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  validate-evidence:
+    name: Build and test deterministic SV evidence
+    runs-on: windows-latest
+
+    steps:
+      - name: Checkout ARSAS application
+        uses: actions/checkout@v4
+        with:
+          path: ARSAS
+
+      - name: Resolve immutable ARIEC61850 engine lock
+        shell: powershell
+        run: |
+          $lock = Get-Content ".\ARSAS\engines\ARIEC61850.lock.json" -Raw | ConvertFrom-Json
+          if ($lock.repository -notmatch '^[^/]+/[^/]+$' -or $lock.commit -notmatch '^[0-9a-f]{40}$') {
+            throw "ARIEC61850 lock metadata is invalid."
+          }
+          "ARIEC61850_REPOSITORY=$($lock.repository)" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+          "ARIEC61850_COMMIT=$($lock.commit)" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+
+      - name: Checkout immutable ARIEC61850 engine revision
+        shell: powershell
+        run: |
+          git clone --quiet --filter=blob:none --no-checkout "https://github.com/$env:ARIEC61850_REPOSITORY.git" ARIEC61850
+          git -C .\ARIEC61850 fetch --quiet --depth 1 origin $env:ARIEC61850_COMMIT
+          git -C .\ARIEC61850 checkout --quiet --detach $env:ARIEC61850_COMMIT
+          $actual = (git -C .\ARIEC61850 rev-parse HEAD).Trim()
+          if ($actual -ne $env:ARIEC61850_COMMIT) {
+            throw "ARIEC61850 pin mismatch. Expected $env:ARIEC61850_COMMIT, got $actual."
+          }
+
+      - name: Setup .NET 8
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: 8.0.x
+
+      - name: Restore focused test project
+        run: dotnet restore .\ARSAS\tests\ARSAS.Tests\ARSAS.Tests.csproj
+
+      - name: Build focused test project
+        shell: powershell
+        run: |
+          $log = ".\ARSAS\sv-evidence-build.log"
+          dotnet build .\ARSAS\tests\ARSAS.Tests\ARSAS.Tests.csproj -c Release --no-restore *> $log
+          $buildExitCode = $LASTEXITCODE
+          if ($buildExitCode -ne 0) {
+            Write-Host "=== Focused compiler errors ===" -ForegroundColor Red
+            $errors = @(Select-String -Path $log -Pattern ': error ')
+            if ($errors.Count -eq 0) {
+              Get-Content $log -Tail 80 | ForEach-Object { Write-Host $_ -ForegroundColor Red }
+            }
+            else {
+              $errors | ForEach-Object { Write-Host $_.Line -ForegroundColor Red }
+            }
+            exit $buildExitCode
+          }
+          Get-Content $log -Tail 12
+
+      - name: Upload focused compiler diagnostics
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: ARSAS-sv-evidence-compiler-log
+          path: ARSAS/sv-evidence-build.log
+          if-no-files-found: error
+
+      - name: Run SV evidence regression tests
+        run: dotnet test .\ARSAS\tests\ARSAS.Tests\ARSAS.Tests.csproj -c Release --no-build --no-restore --filter "FullyQualifiedName~SmvSnapshotEvidenceExporterTests" --logger "trx;LogFileName=sv-evidence-tests.trx" --results-directory .\ARSAS\TestResults
+
+      - name: Upload focused evidence test results
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: ARSAS-sv-evidence-test-results
+          path: ARSAS/TestResults/*.trx
+          if-no-files-found: ignore

ArIED61850Tester.csproj

@@ -13,15 +13,15 @@
     <Copyright>Copyright (C) 2026 Ari Sulistiono</Copyright>
     <Product>ARSAS</Product>
     <AssemblyTitle>ARSAS - IEC 61850 Engineering Workstation</AssemblyTitle>
-    <Description>Open-source Windows IEC 61850 engineering workstation for MMS model discovery, reporting, independent multi-IED monitoring, GOOSE subscription, fault-record file transfer, Sampled Values engineering, SCL workflows, diagnostics, sequence of events, and guarded control validation.</Description>
+    <Description>Open-source Windows IEC 61850 engineering workstation for MMS model discovery, reporting, independent multi-IED monitoring, GOOSE subscription, fault-record file transfer, Sampled Values engineering and evidence export, SCL workflows, diagnostics, sequence of events, and guarded control validation.</Description>
     <Version>1.6.19</Version>
     <AssemblyVersion>1.6.19.0</AssemblyVersion>
     <FileVersion>1.6.19.0</FileVersion>
     <PackageProjectUrl>https://github.com/masarray/arsas</PackageProjectUrl>
     <RepositoryUrl>https://github.com/masarray/arsas</RepositoryUrl>
     <RepositoryType>git</RepositoryType>
     <PackageReadmeFile>README.md</PackageReadmeFile>
-    <PackageTags>iec61850;iec-61850;mms;goose;sampled-values;smv;iec-61850-file-transfer;comtrade;scl;scl-generator;ied-explorer;multi-ied-monitoring;relay-testing;substation-automation;digital-substation;report-control-block;sequence-of-events;smart-control;wpf;dotnet</PackageTags>
+    <PackageTags>iec61850;iec-61850;mms;goose;sampled-values;smv;sv-evidence;iec-61850-file-transfer;comtrade;scl;scl-generator;ied-explorer;multi-ied-monitoring;relay-testing;substation-automation;digital-substation;report-control-block;sequence-of-events;smart-control;wpf;dotnet</PackageTags>
     <PackageLicenseExpression>GPL-3.0-or-later</PackageLicenseExpression>
     <ArIec61850Project Condition="'$(ArIec61850Project)' == '' and '$(ARIEC61850_PROJECT)' != ''">$(ARIEC61850_PROJECT)</ArIec61850Project>
     <ArIec61850Project Condition="'$(ArIec61850Project)' == ''">..\ARIEC61850\src\AR.Iec61850\AR.Iec61850.csproj</ArIec61850Project>
@@ -41,6 +41,9 @@
     <Resource Include="Assets\app-icon-256.png" />
     <Resource Include="Assets\gateway-hero.png" />
     <None Include="README.md" Pack="true" PackagePath="\" />
+    <None Update="engines\ARIEC61850.lock.json"
+          CopyToOutputDirectory="PreserveNewest"
+          CopyToPublishDirectory="PreserveNewest" />
   </ItemGroup>
 
   <ItemGroup>
@@ -56,4 +59,4 @@
     <Error Condition="!Exists('$(ArIec61850NpcapProject)')"
            Text="ARIEC61850 Npcap transport project was not found at '$(ArIec61850NpcapProject)'. Place this folder beside the ARIEC61850 repository, or build with -p:ArIec61850NpcapProject=FULL_PATH_TO_AR.Iec61850.Transports.Npcap.csproj." />
   </Target>
-</Project>
+</Project>

CHANGELOG.md

@@ -14,14 +14,23 @@ Notable public changes to ARSAS are recorded here. Application releases must ide
 ### Added
 
 - `ARSAS.Tests`, the first application-layer regression-test project.
-- Regression coverage for clean and incomplete SV windows, gap/duplicate/out-of-order/restart handling, continuity evidence, and immutable stream-selection identity.
+- Regression coverage for clean and incomplete SV windows, gap/duplicate/out-of-order/restart handling, continuity evidence, immutable stream-selection identity, and deterministic evidence export.
 - Canonical `Directory.Build.props` version metadata aligned with the project, `VERSION`, packaging, and CI.
 - Test-result artifacts in the Windows build workflow.
+- Portable Sampled Values engineering evidence bundles containing:
+  - structured `manifest.json` capture identity and verdict;
+  - separate application/engine `provenance.json`;
+  - invariant-culture raw `samples.csv`;
+  - rendered `waveform.png`;
+  - explicit `diagnostics.txt` and evidence boundary;
+  - deterministic `SHA256SUMS.txt` integrity records.
+- Runtime publication of the immutable `ARIEC61850.lock.json` provenance used by exported evidence.
 
 ### Changed
 
 - Windows CI restores and builds the complete solution, runs application regression tests, and only then publishes the portable package.
-- Development version advanced to `1.6.19`. The currently published stable release remains `1.6.18` until a separately validated and tagged release is produced.
+- The SV viewer can export a reviewed evidence package after a bounded snapshot without claiming current, voltage, engineering units, calibration, formal conformance, or universal interoperability.
+- Development version remains `1.6.19`. The currently published stable release remains `1.6.18` until a separately validated and tagged release is produced.
 
 ## 1.6.18
 
@@ -55,4 +64,4 @@ Notable public changes to ARSAS are recorded here. Application releases must ide
 
 ## Historical licensing boundary
 
-Revisions through `0df1007d9538b978edba67218136bc5c4f8019ad` remain available under their original terms on branch `archive/apache-2.0-final`. Current `main` and current community release packages are GPL-3.0-or-later only. See `docs/LICENSING.md`.
+Revisions through `0df1007d9538b978edba67218136bc5c4f8019ad` remain available under their original terms on branch `archive/apache-2.0-final`. Current `main` and current community release packages are GPL-3.0-or-later only. See `docs/LICENSING.md`.