{
  "schema": "agi-alpha-public-study/v1",
  "studyDate": "2026-10-14",
  "edition": "Reviewed public report; curated records, not the complete original archive",
  "sourceArchive": {
    "name": "AGI_Alpha_Advanced_Computer_Use_Study_2026-10-14.zip",
    "bytes": 3632846,
    "sha256": "0e9d8a7f3d163f2461af99261d11f464ead71411ae9803074171ac934a123035",
    "manifestListedFilesVerified": 97
  },
  "sourceReportSha256": "4abf31e92d89aea25d3ec1e6cbc834817a5f80a34236177e21aacb58a2f6a82b",
  "protocol": {
    "schema": "computer-use-study/v2",
    "createdAt": "2026-10-14T14:03:51.283204+00:00",
    "dateContext": "2026-10-14",
    "purpose": "Execute AI-assisted software delivery and recovery; simulate only owner behavior.",
    "execution": "This conversation assistant authors code, operates Chromium via Playwright and inspects screenshots. No separately metered model API is called.",
    "humanParticipants": 0,
    "actualCustomers": 0,
    "repositoryExecuted": false,
    "repositoryModified": false,
    "repositoryBaseline": {
      "main": "8c027575c850bf5a872e6b11f81933b5e77b6be2",
      "latestReleaseObserved": "v1.29.0"
    },
    "design": "Constructed before/after site fixtures plus familiar/no-memory versus retained-profile owner workflow on identical Task B. Same assistant creates fixtures and repairs; not blinded, not a frontier-model benchmark.",
    "primaryOutcomes": [
      "All declared functional acceptance checks",
      "Byte-exact artifact recovery with independent retained checkpoint",
      "Count of recorded simulated-owner interface operations on identical Task B; time estimates separate"
    ],
    "qualityComparison": "Compare each repaired deliverable with its own defective supplied fixture. Reuse must not reduce final acceptance quality. Do not fabricate a quality advantage over a correctly repaired no-memory comparator.",
    "reuse": "Explicit task-independent implementation and preference profile. No weights trained; no hidden memory-independent comparator claimed.",
    "nonGoals": [
      "Mainnet settlement",
      "Live publication",
      "Personal data handling",
      "Real transactions",
      "Multimodel ranking",
      "General autonomy guarantee"
    ],
    "spend": {
      "separatelyBilledProviderCalls": 0,
      "providerApiCost": 0,
      "chatSubscriptionAllocation": null,
      "hostComputeCost": null,
      "humanLaborCost": null
    },
    "environment": {
      "python": "3.13.5",
      "platform": "Linux-6.18.44-x86_64-with-glibc2.41",
      "playwright": "1.57.0",
      "browser": "Chromium 144.0.7559.96",
      "isolation": "container, fresh browser contexts, all HTTP/HTTPS requests blocked during fixture tests; --no-sandbox required in host container, not a production security profile"
    }
  },
  "acceptance": {
    "A_before": {
      "passed": 8,
      "total": 31,
      "sourceSha256": "7c3c2a05ac59c64c95562f084bf838186ffd5015d16c70993b1703d2cb61d61b"
    },
    "A_after": {
      "passed": 31,
      "total": 31,
      "sourceSha256": "fde4d2f873c89356444c01ce3eb01fbc87dd2391d968abcc1fb6d47203a1baab"
    },
    "B_before": {
      "passed": 9,
      "total": 35,
      "sourceSha256": "c83c13e4cef4e82cfeac111f515869ea788c226994033f9a411102b79f016274"
    },
    "B_after": {
      "passed": 35,
      "total": 35,
      "sourceSha256": "5d59f7eda0a3e9b217417ce7e95d1212e6e2ef7ad3af6bb8936f1b5d75a95dbf"
    },
    "B_without-portability-fix": {
      "passed": 29,
      "total": 35,
      "sourceSha256": "5097ce8b3d6cb2f95fbc5a31c12f52a16dbc53393390e7d55b049c45381cf599"
    }
  },
  "recovery": {
    "tests": [
      {
        "test": "Actual worker termination after durable checkpoint",
        "passed": true,
        "detail": {
          "marker": "CHECKPOINT_DURABLE",
          "returncode": -15
        }
      },
      {
        "test": "Fresh-process artifact restore 1",
        "passed": true,
        "detail": true
      },
      {
        "test": "Fresh-process artifact restore 2",
        "passed": true,
        "detail": true
      },
      {
        "test": "Fresh-process artifact restore 3",
        "passed": true,
        "detail": true
      },
      {
        "test": "Fresh-process artifact restore 4",
        "passed": true,
        "detail": true
      },
      {
        "test": "Fresh-process artifact restore 5",
        "passed": true,
        "detail": true
      },
      {
        "test": "Tampered checkpoint refused",
        "passed": true,
        "detail": true
      },
      {
        "test": "Older valid snapshot rejected against newer retained head",
        "passed": true,
        "detail": true
      },
      {
        "test": "Wrong task refused",
        "passed": true,
        "detail": true
      },
      {
        "test": "Unknown-effect checkpoint stops; no replay attempted",
        "passed": true,
        "detail": true
      },
      {
        "test": "Parent-directory path rejected even with valid hash",
        "passed": true,
        "detail": true
      },
      {
        "test": "Existing recovered work never overwritten",
        "passed": true,
        "detail": true
      },
      {
        "test": "No approval or authority inherited",
        "passed": true,
        "detail": true
      },
      {
        "test": "Unsaved work absence is a failure, not invented recovery",
        "passed": true,
        "detail": true
      },
      {
        "test": "Fresh-browser offline recovery 1: exact quote bytes and new review",
        "passed": true,
        "detail": true
      },
      {
        "test": "Fresh-browser offline recovery 2: exact quote bytes and new review",
        "passed": true,
        "detail": true
      },
      {
        "test": "Fresh-browser offline recovery 3: exact quote bytes and new review",
        "passed": true,
        "detail": true
      },
      {
        "test": "Fresh-browser offline recovery 4: exact quote bytes and new review",
        "passed": true,
        "detail": true
      },
      {
        "test": "Fresh-browser offline recovery 5: exact quote bytes and new review",
        "passed": true,
        "detail": true
      }
    ],
    "passed": 19,
    "total": 19,
    "scope": "Controlled local artifacts and browser drafts; no live external transaction or power-loss experiment",
    "independentHeadWarning": "Example head is supplied beside the example for reproducibility. Real freshness requires retaining the latest head outside the recovery package."
  },
  "ownerEffort": {
    "runs": [
      {
        "mode": "familiar-no-profile",
        "replicate": 1,
        "actions": 14,
        "preferenceEdits": 4,
        "freshScopeApprovals": 1,
        "reviewChecks": 3,
        "typedBriefCharacters": 180,
        "mechanicalElapsedMs": 444,
        "qualitySource": "03_Evidence/acceptance/B_after.json",
        "qualityPassed": 35,
        "qualityTotal": 35
      },
      {
        "mode": "retained-profile",
        "replicate": 1,
        "actions": 11,
        "preferenceEdits": 0,
        "freshScopeApprovals": 1,
        "reviewChecks": 3,
        "typedBriefCharacters": 180,
        "mechanicalElapsedMs": 436,
        "qualitySource": "03_Evidence/acceptance/B_after.json",
        "qualityPassed": 35,
        "qualityTotal": 35
      },
      {
        "mode": "retained-profile",
        "replicate": 2,
        "actions": 11,
        "preferenceEdits": 0,
        "freshScopeApprovals": 1,
        "reviewChecks": 3,
        "typedBriefCharacters": 180,
        "mechanicalElapsedMs": 394,
        "qualitySource": "03_Evidence/acceptance/B_after.json",
        "qualityPassed": 35,
        "qualityTotal": 35
      },
      {
        "mode": "familiar-no-profile",
        "replicate": 2,
        "actions": 14,
        "preferenceEdits": 4,
        "freshScopeApprovals": 1,
        "reviewChecks": 3,
        "typedBriefCharacters": 180,
        "mechanicalElapsedMs": 392,
        "qualitySource": "03_Evidence/acceptance/B_after.json",
        "qualityPassed": 35,
        "qualityTotal": 35
      },
      {
        "mode": "familiar-no-profile",
        "replicate": 3,
        "actions": 14,
        "preferenceEdits": 4,
        "freshScopeApprovals": 1,
        "reviewChecks": 3,
        "typedBriefCharacters": 180,
        "mechanicalElapsedMs": 364,
        "qualitySource": "03_Evidence/acceptance/B_after.json",
        "qualityPassed": 35,
        "qualityTotal": 35
      },
      {
        "mode": "retained-profile",
        "replicate": 3,
        "actions": 11,
        "preferenceEdits": 0,
        "freshScopeApprovals": 1,
        "reviewChecks": 3,
        "typedBriefCharacters": 180,
        "mechanicalElapsedMs": 355,
        "qualitySource": "03_Evidence/acceptance/B_after.json",
        "qualityPassed": 35,
        "qualityTotal": 35
      },
      {
        "mode": "retained-profile",
        "replicate": 4,
        "actions": 11,
        "preferenceEdits": 0,
        "freshScopeApprovals": 1,
        "reviewChecks": 3,
        "typedBriefCharacters": 180,
        "mechanicalElapsedMs": 353,
        "qualitySource": "03_Evidence/acceptance/B_after.json",
        "qualityPassed": 35,
        "qualityTotal": 35
      },
      {
        "mode": "familiar-no-profile",
        "replicate": 4,
        "actions": 14,
        "preferenceEdits": 4,
        "freshScopeApprovals": 1,
        "reviewChecks": 3,
        "typedBriefCharacters": 180,
        "mechanicalElapsedMs": 369,
        "qualitySource": "03_Evidence/acceptance/B_after.json",
        "qualityPassed": 35,
        "qualityTotal": 35
      },
      {
        "mode": "familiar-no-profile",
        "replicate": 5,
        "actions": 14,
        "preferenceEdits": 4,
        "freshScopeApprovals": 1,
        "reviewChecks": 3,
        "typedBriefCharacters": 180,
        "mechanicalElapsedMs": 384,
        "qualitySource": "03_Evidence/acceptance/B_after.json",
        "qualityPassed": 35,
        "qualityTotal": 35
      },
      {
        "mode": "retained-profile",
        "replicate": 5,
        "actions": 11,
        "preferenceEdits": 0,
        "freshScopeApprovals": 1,
        "reviewChecks": 3,
        "typedBriefCharacters": 180,
        "mechanicalElapsedMs": 381,
        "qualitySource": "03_Evidence/acceptance/B_after.json",
        "qualityPassed": 35,
        "qualityTotal": 35
      }
    ],
    "baselineActions": 14,
    "reuseActions": 11,
    "reductionFraction": 0.2142857142857143,
    "participants": 0,
    "interpretation": "Measured scripted interface operations in this replay only. Both modes have identical Task B quality and fresh permission/review. Fewer clicks do not measure attention, skill or human time.",
    "baselineLimitation": "This UI has four separate preference controls. A well-designed batched preference entry or a different interface could reduce/eliminate the action-count advantage.",
    "timeModel": {
      "commonBriefAndScopeSeconds": 120,
      "commonArtifactReviewSeconds": 180,
      "commonSaveSeconds": 30,
      "noProfileFourPreferencesSeconds": 100,
      "profileConfirmationSeconds": 35,
      "firstTimePreferenceSetupIncludedInTaskA": true,
      "humanTimeObserved": false
    }
  },
  "observedIssues": [
    {
      "id": "ENV-01",
      "finding": "file:// navigation refused by browser administrative policy",
      "outcome": "No bypass attempted. Tests use supplied HTML via page.set_content, with all HTTP/HTTPS requests blocked. First-open filesystem navigation not qualified."
    },
    {
      "id": "CU-01",
      "finding": "First screenshot-selected mouse coordinate (252,36) missed the language button; subsequent French locator waited until process timeout.",
      "outcome": "Inspect screenshot; corrected coordinate (324,36) changed language. Retain this as an actual computer-use mistake, not a success."
    },
    {
      "id": "APP-01",
      "finding": "Task A first candidate used crypto.subtle in an opaque memory page, unavailable in this environment. Saving failed with Cannot read properties of undefined.",
      "outcome": "Add SHA-256 fallback and verify against Python hashlib. The original candidate is retained."
    }
  ],
  "sha256TestVectorsMatched": 105,
  "sourceFiles": [
    {
      "path": "03_Evidence/PROTOCOL.json",
      "sha256": "0ff61f9d08bed023a44e41f07c8e5fb4c52658863da086dc659edba357ec9eb3"
    },
    {
      "path": "03_Evidence/OWNER_EFFORT.json",
      "sha256": "72656deb2f91327359cd3babb25ba1a807e13404474827e54626d7f4a5ef1aac"
    },
    {
      "path": "03_Evidence/recovery/RESULTS.json",
      "sha256": "ffa40d48df68ea1406f0ebdc854952af6373236d33fb949eb1158f8b592f9306"
    },
    {
      "path": "03_Evidence/SUMMARY.json",
      "sha256": "f8275bb3df9352443fe4b231689431cf8ef8044b6dbadd05a20cfc2d13531e01"
    }
  ]
}