{
  "boundaries": [
    "Headless Chromium exposed the OPFS path but navigator.storage.getDirectory did not complete (observed root/worker timeout); headed Playwright Chromium completed the sync-handle round-trip",
    "Safari and Firefox are OUT_OF_SCOPE; physical browser crash/restart remains a separate boundary",
    "logical journal/offline integrity is verified separately and is not an OPFS browser oracle",
    "official release/oracle blockers remain STOP_RELEASE"
  ],
  "checks": {
    "chromium_probe": {
      "blocked_sample": {
        "browser": "chromium",
        "code": "opfs_worker_timeout",
        "schema": "browser-opfs-s6-05-sample.v1",
        "stage": null,
        "status": "blocked"
      },
      "runs": [
        {
          "command": [
            "node",
            "web/app/test_browser_opfs_s6_05.mjs"
          ],
          "returncode": 0,
          "sample": {
            "browser": "chromium",
            "code": "opfs_worker_timeout",
            "schema": "browser-opfs-s6-05-sample.v1",
            "stage": null,
            "status": "blocked"
          },
          "status": "PASSED",
          "stderr_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
          "stdout_sha256": "4c0dcd5a29881756b8a617037fed4ca50ee17ae2ededfd038be7db815aa03f51"
        },
        {
          "command": [
            "node",
            "web/app/test_browser_opfs_s6_05.mjs"
          ],
          "returncode": 0,
          "sample": {
            "browser": "chromium",
            "code": "opfs_worker_timeout",
            "schema": "browser-opfs-s6-05-sample.v1",
            "stage": null,
            "status": "blocked"
          },
          "status": "PASSED",
          "stderr_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
          "stdout_sha256": "4c0dcd5a29881756b8a617037fed4ca50ee17ae2ededfd038be7db815aa03f51"
        }
      ],
      "stable": true,
      "status": "blocked"
    },
    "headed_playwright_probe": {
      "runs": [
        {
          "command": [
            "xvfb-run",
            "-a",
            "node",
            "scripts/test_browser_opfs_playwright_s6_05.mjs"
          ],
          "returncode": 0,
          "sample": {
            "browser": "chromium",
            "browser_version": "140.0.7339.16",
            "bytes": 162,
            "cleanup": true,
            "commit_seq": 1,
            "content_hash": "fnv1a64:ce6a222e5fe010b4",
            "mode": "dedicated_worker_sync_access_handle",
            "project_id": "s6-05-opfs",
            "schema": "browser-opfs-s6-05-playwright-sample.v1",
            "status": "verified"
          },
          "status": "PASSED",
          "stderr_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
          "stdout_sha256": "bfd8afae227bb5e24cbb3910f7ca6b61d3ce18c37154274a4f4497aa7ec1a3e3"
        },
        {
          "command": [
            "xvfb-run",
            "-a",
            "node",
            "scripts/test_browser_opfs_playwright_s6_05.mjs"
          ],
          "returncode": 0,
          "sample": {
            "browser": "chromium",
            "browser_version": "140.0.7339.16",
            "bytes": 162,
            "cleanup": true,
            "commit_seq": 1,
            "content_hash": "fnv1a64:ce6a222e5fe010b4",
            "mode": "dedicated_worker_sync_access_handle",
            "project_id": "s6-05-opfs",
            "schema": "browser-opfs-s6-05-playwright-sample.v1",
            "status": "verified"
          },
          "status": "PASSED",
          "stderr_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
          "stdout_sha256": "bfd8afae227bb5e24cbb3910f7ca6b61d3ce18c37154274a4f4497aa7ec1a3e3"
        }
      ],
      "stable": true,
      "status": "verified",
      "verified_sample": {
        "browser": "chromium",
        "browser_version": "140.0.7339.16",
        "bytes": 162,
        "cleanup": true,
        "commit_seq": 1,
        "content_hash": "fnv1a64:ce6a222e5fe010b4",
        "mode": "dedicated_worker_sync_access_handle",
        "project_id": "s6-05-opfs",
        "schema": "browser-opfs-s6-05-playwright-sample.v1",
        "status": "verified"
      }
    },
    "logical_contract": {
      "runs": [
        {
          "command": [
            "node",
            "web/app/test_opfs_runtime_s6_05.mjs"
          ],
          "returncode": 0,
          "sample": {
            "context_id": "linuxcnc-2.10.0-pre0-wasm-m1-py-c1",
            "deterministic_hash": "fnv1a64:eddf76e50b1b8c8a",
            "journal_state_hash": "fnv1a64:12a3a46c111bc992",
            "journal_status": "recovered",
            "offline_bundle_hash": "fnv1a64:de91ee963d6ed43e",
            "offline_status": "ready",
            "opfs_boundary": {
              "code": "opfs_unavailable",
              "reason": "storage_get_directory_missing",
              "status": "blocked"
            },
            "schema": "opfs-runtime-s6-05-logical-sample.v1",
            "status": "verified"
          },
          "status": "PASSED",
          "stderr_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
          "stdout_sha256": "dd4edba1aa1fa256539ee2e6476960baee47f0c76d8473456e7e4793b5871afe"
        },
        {
          "command": [
            "node",
            "web/app/test_opfs_runtime_s6_05.mjs"
          ],
          "returncode": 0,
          "sample": {
            "context_id": "linuxcnc-2.10.0-pre0-wasm-m1-py-c1",
            "deterministic_hash": "fnv1a64:eddf76e50b1b8c8a",
            "journal_state_hash": "fnv1a64:12a3a46c111bc992",
            "journal_status": "recovered",
            "offline_bundle_hash": "fnv1a64:de91ee963d6ed43e",
            "offline_status": "ready",
            "opfs_boundary": {
              "code": "opfs_unavailable",
              "reason": "storage_get_directory_missing",
              "status": "blocked"
            },
            "schema": "opfs-runtime-s6-05-logical-sample.v1",
            "status": "verified"
          },
          "status": "PASSED",
          "stderr_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
          "stdout_sha256": "dd4edba1aa1fa256539ee2e6476960baee47f0c76d8473456e7e4793b5871afe"
        }
      ],
      "status": "verified"
    },
    "physical_crash_boundary": {
      "reason": "No browser crash/restart oracle is available; successful OPFS round-trip does not prove crash recovery",
      "status": "blocked"
    },
    "release_stop": {
      "action": "STOP_RELEASE",
      "candidate_eligible": false,
      "status": "verified"
    },
    "repeat_determinism": {
      "status": "verified"
    },
    "safari_firefox_boundary": {
      "reason": "Safari and Firefox are outside this project's migration scope",
      "status": "out_of_scope"
    }
  },
  "context_id": "linuxcnc-2.10.0-pre0-wasm-m1-py-c1",
  "implementation_status": "verified",
  "inputs": [
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      "bytes": 7647,
      "path": "context-lock.json",
      "sha256": "bf6651f8d1803f2219d40e61f5e86dcf0821862d087eec2e19f99f593561353e"
    },
    {
      "bytes": 9042,
      "path": "coverage/authoritative-kinematics-s6-04.report.json",
      "sha256": "ac36221671873a15df9b16466e08d4e068308fc4228078b6198bdbfbdd07cc3f"
    },
    {
      "bytes": 5815,
      "path": "coverage/browser-matrix-closure.report.json",
      "sha256": "f191a6e5bc2ec2887cf8bbc29806bda16b16449a7524a08ff6fcd38ab2a20b99"
    },
    {
      "bytes": 6340,
      "path": "coverage/browser-matrix-remediation.report.json",
      "sha256": "1ba374b8ebfcdabe5363c519011ae73a6535a5e5643149810ac0279a955896a5"
    },
    {
      "bytes": 3170,
      "path": "coverage/recovery-offline-fault-matrix.report.json",
      "sha256": "f8fa6f8f487b2c29c6581aa89e373d71c93af5a8b317055d7eb340f402974412"
    },
    {
      "bytes": 7473,
      "path": "web/workspace/journal.mjs",
      "sha256": "2c09054bac8b7b68aa774d6ce086ce32f642ab302e9f7d6fa5decb3ef2a8b7fb"
    },
    {
      "bytes": 14160,
      "path": "web/workspace/migration.mjs",
      "sha256": "58430bc2982615eca93fe85c1e81abe529ea0970d2298ea56bf3bdad6a63f2e8"
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    {
      "bytes": 8767,
      "path": "web/workspace/recovery.mjs",
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    },
    {
      "bytes": 4950,
      "path": "web/workspace/opfs-runtime.mjs",
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      "path": "web/app/browser-opfs-worker.mjs",
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    },
    {
      "bytes": 993,
      "path": "web/app/browser-opfs-probe.html",
      "sha256": "d46a571aefa769c1dc75399727945ee7c7e87cf85f42fabb1ec1a1672c46884a"
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      "bytes": 3312,
      "path": "web/app/test_browser_opfs_s6_05.mjs",
      "sha256": "e8334b0198be90355f57d000465ff77ef7b806e8c8b423e28d8d3bc7d4ad5dfc"
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      "bytes": 2524,
      "path": "scripts/test_browser_opfs_playwright_s6_05.mjs",
      "sha256": "4e088678f1981539b121372bfeab14bc9bb43c326c2eb36914cf1e84b5121129"
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      "bytes": 2323,
      "path": "web/app/test_opfs_runtime_s6_05.mjs",
      "sha256": "c5a58bac89869fc11b656cf161afdd1717d1c3daf835c0ca6059da1c4bdeb059"
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  ],
  "report_sha256": "a7c9ef3cc09e274a410e6b7f0aa34a8dc7035ce37d8d7f4dc68c1bc71fb5fe86",
  "schema": "authoritative-browser-s6-05.v1",
  "scope": {
    "logical_contract": "journal/offline package integrity and unavailable-OPFS gate",
    "physical_browser": "Chromium Dedicated Worker OPFS probe",
    "required_physical_result": "verified"
  },
  "status": "verified",
  "task_id": "S6-05"
}