{
  "schemaVersion": 1,
  "releaseId": "HBF-SCI-v7.5.0",
  "recordedAt": "2026-09-11T23:08:48.807981+00:00",
  "core": {
    "status": "passed",
    "command": "PYTHONPATH=<pinned build dependencies> bash tools/validate.sh",
    "tests": {
      "passed": 470,
      "failed": 0,
      "skipped": 0
    },
    "formalObservatoryBenchmarks": 14,
    "sceneIntegrationGroups": 8,
    "playbackRegressionGroups": 4,
    "restoredFeatureGroups": 12,
    "releaseGate": "Integrated validation passed: 470 tests, 17 harness gates, 14 Observatory benchmarks, 24 scene/playback groups, published-source fixtures, exact retained PDF and current manifest."
  },
  "browser": {
    "status": "passed",
    "scope": "Bounded supervised Chromium interactions and CPU projected 3D; see docs/v750-verification/README.md.",
    "observed": [
      "Virtual reactor playback progresses and conditional/heating-adjusted net are both visible.",
      "Torus full-window original apparatus and computed field-line playback, typed uncertainty and edit invalidation.",
      "Torus manufactured field CSV/metadata import gives +0.0001 T residual; downloaded JSON inspected.",
      "DirectConvert synthetic signed/calibrated/background I\u2013V fixture and held-out +0.1 A, 1/2/1 W residuals.",
      "Collector stage table selection and End key synchronize Stage 8.",
      "Seven main lab entrypoints loaded with scientific results/3D state.",
      "FusionSim equal200keV manual-run boundary and density comparison units verified.",
      "Isotope CM-event and product-transport animation controls started with closure values visible.",
      "Detector manufactured lock/freeze/batch/report workflow passed; exported workbench reimport recreated precision/recall/F1=1 with physicalValidationEstablished false.",
      "Manufactured binned detector response study completed.",
      "Browser installation checker passed 40 asset checks and exported its report.",
      "Torus iframe at 390 px had document and scroll widths 390 px; Virtual narrow layout loaded; natural-width mode tabs correct squeezing.",
      "Final native FusionSim download creator source/build identity matches this build; prior kernel contract release remains separate."
    ],
    "limitations": [
      "WebGL unavailable in this environment; GPU graphics and physical mobile devices unverified.",
      "Download event API timed out for field export, but actual downloaded file was found and checked.",
      "No physical validation, private experimental data acquisition or live hosting deployment."
    ]
  },
  "priorBroaderBrowserEvidence": "docs/v750-verification/retained-v749-verification.json"
}