{
  "Schema": "XFESystem.SystemNativeExtrasHostValidation.V1",
  "Date": "2026-10-15",
  "Passed": true,
  "GuestAcceptancePassed": false,
  "ValueAndErrorChecks": 131,
  "ValueAndErrorFailures": 0,
  "RtcHaltChecks": 2,
  "RtcUnavailableExit": 254,
  "RtcOverflowExit": 254,
  "Compiler": "LLVM Clang 20.1.8",
  "RuntimeAbi": "Official dotnet/runtime v10.0.12, commit 4271d88e0aebf3d04f188f1334c2220d80555ef6",
  "ProductionExtrasSha256": "981c534a1bb07e9ddf491ad3c716536f7952730dae0c5b84bd8c06b34e2ac68d",
  "ProductionStdioSha256": "12f007ac31777158cb03e89c23129b7d33827f8f8a31035e9eb2b36f079eb6a6",
  "TestSha256": "a581a4b8e856e3138b9b209670002b693223afdd0daae1c488094b0bf30dd54d",
  "Receipt": "build/IndependentKernel/ExtrasContract-1792016048266/Receipt.json",
  "Reproduce": "pwsh -File Tests/XFESystem.Platform.Tests/TestSystemNativeExtras.ps1",
  "Scope": "Same production Extras.cpp and Stdio.c compiled to host executable, with test-only memory, UART, RTC and scheduler substitutes. Native ELF no-exceptions compilation also passed. Does not prove guest or physical device execution."
}