{
  "title": "Scratch Pad: preserve an unsaved draft",
  "source": {
    "applicationTag": "web-v10.21.2",
    "applicationRevision": "4bb89c99324dd287baed1122c9e460d4bb1b196e",
    "mcpTag": "v5.12.0",
    "mcpRevision": "25d1b7140355be1b8fc9f5331cf41cc01c8b8050",
    "applicationAndHandlerUnchanged": true,
    "currentProductionClaim": false
  },
  "scope": {
    "actualIsolatedApplication": true,
    "fictionalNote": "Lantern Workshop",
    "twoClientsOneFictionalAccount": true,
    "controlledToolEdit": true,
    "modelCalls": 0,
    "actualServiceKeyMiddleware": true,
    "syntheticCallerContext": true,
    "upstreamGatewayAuthenticationExercised": false,
    "actualReverbDelivery": true,
    "uiActorLabel": "The app labels generic assistant edits Claude; this request used no model."
  },
  "revisions": [
    {
      "revision": 1,
      "actor": "user",
      "operation": "Native New file creates empty record",
      "content": "",
      "contentSha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
    },
    {
      "revision": 2,
      "actor": "user",
      "operation": "Browser Save",
      "content": "# Lantern Workshop\n\nBegin with a paper sketch.\nReserve five minutes for questions.\n",
      "contentSha256": "3b251a5e0bd039ede98250e54dee2b3a9cb1998f1b3effcd9be14ae324431088"
    },
    {
      "revision": 3,
      "actor": "assistant",
      "operation": "Controlled MCP edit",
      "content": "# Lantern Workshop\n\nBegin with a cardboard model.\nReserve five minutes for questions.\n",
      "contentSha256": "c71f1682994d327427ab2e91bbcf0098da95f78cfb88bd09582dba20a77e97a0"
    },
    {
      "revision": 4,
      "actor": "user",
      "operation": "Native Keep mine",
      "content": "# Lantern Workshop\n\nBegin with a paper sketch.\nReserve ten minutes for questions.\n",
      "contentSha256": "8d678dd50b2bae724dd0f8e6cbb75e7f15f568e40ed03b4f1e9d8e6bef804b0b"
    }
  ],
  "observed": {
    "dirtyDraft": "# Lantern Workshop\n\nBegin with a paper sketch.\nReserve ten minutes for questions.\n",
    "cleanClientReadControlledToolEdit": true,
    "dirtyClientPreservedItsExactDraft": true,
    "keepMineWholeFileReplacement": true,
    "automaticMerge": false,
    "assistantCardboardChangeReplaced": true,
    "bothClientsShowFinalDraft": true,
    "otherClientReloadRetainsFinalDraft": true
  },
  "counts": {
    "browserFileWrites": 3,
    "controlledMcpFileWrites": 1,
    "scratchNotificationFrames": 8,
    "framesPerClient": 4,
    "notificationContainsDocumentContent": false,
    "cleanClientContentReads": 4,
    "cleanClientReadsPerRevision": {
      "revision2": 1,
      "revision3": 1,
      "revision4": 2
    },
    "dirtyClientContentReadsReplacingDraft": 0
  },
  "retention": {
    "backing": "Short-lived cache-backed note records, not project files",
    "daysAfterEachFilesLastWrite": 7,
    "readsRenewExpiry": false,
    "separateControlledClockServiceCheck": true,
    "sevenRealDaysElapsed": false
  },
  "recordedSourceTests": {
    "phpTests": 24,
    "phpAssertions": 305,
    "vueFiles": 8,
    "vueTests": 63,
    "originalPhpTestsFakeBroadcastEvents": true,
    "primaryRecordedFlowUsesRealReverb": true
  },
  "media": {
    "sourceFilmSha256": "4a245a2cbd2290cfca34d12318553a7f306cf6e0e0f7489ab238e8360284182f",
    "stills": [
      {
        "file": "conflict.png",
        "sourceFrameZeroBased": 300,
        "sourceSeconds": 12.0,
        "crop": {
          "x": 217,
          "y": 150,
          "width": 743,
          "height": 320
        },
        "sourceDecodedFramePngSha256": "79998f94a9099c2bcbdccd710276add52c97077da24fa35e29169679c64c33a7",
        "outputSha256": "f0f2d35592e677db7132a842715d4ee91094995e0cd27aced1d1290a65f91104",
        "exactDecodedRgbCrop": true,
        "encoding": "Lossless PNG; no resize, mask or repaint"
      },
      {
        "file": "result.png",
        "sourceFrameZeroBased": 550,
        "sourceSeconds": 22.0,
        "crop": {
          "x": 1177,
          "y": 150,
          "width": 743,
          "height": 260
        },
        "sourceDecodedFramePngSha256": "19410b70f1eb9789d5608aa3c071a14fecada1c66527620bfe874b33b3c6471a",
        "outputSha256": "a6ccd7b7384c07fb9d2fecd5d1e6b0802b056483435a7b4d5e02b51131891a19",
        "exactDecodedRgbCrop": true,
        "encoding": "Lossless PNG; no resize, mask or repaint"
      },
      {
        "file": "poster.png",
        "sourceFrameZeroBased": 300,
        "sourceSeconds": 12.0,
        "crop": {
          "x": 0,
          "y": 88,
          "width": 1920,
          "height": 1012
        },
        "sourceDecodedFramePngSha256": "79998f94a9099c2bcbdccd710276add52c97077da24fa35e29169679c64c33a7",
        "outputSha256": "7c33942d16ffd526ed6e768711e3d3c8ab631d7039b1c2b458cb15343e49acb1",
        "exactDecodedRgbCrop": true,
        "encoding": "Lossless PNG; no resize, mask or repaint"
      }
    ],
    "film": {
      "file": "draft-choice.mp4",
      "sourceFilmSha256": "4a245a2cbd2290cfca34d12318553a7f306cf6e0e0f7489ab238e8360284182f",
      "sourceSpanSeconds": [
        7,
        22.24
      ],
      "sourceFramesZeroBasedInclusive": [
        175,
        555
      ],
      "sourceEndFrameExclusive": 556,
      "frameCount": 381,
      "durationSeconds": 15.24,
      "framesPerSecond": 25,
      "width": 1920,
      "height": 1012,
      "crop": {
        "x": 0,
        "y": 88,
        "width": 1920,
        "height": 1012
      },
      "encoding": "H.264 CRF 18, yuv420p, original frame order and speed, no audio",
      "outputSha256": "09faa3d88e6fc2ecae6768f26a27b9fe26eba7e1496e017e6481fdc9b507a316",
      "internalCuts": 0,
      "speedChanges": false,
      "addedVisualOverlays": false
    },
    "captions": {
      "file": "draft-choice.vtt",
      "sha256": "38443b0a0b8d669775cfd31ed146fdeb79e318f1eb42854a29f32cc45a785b0a",
      "cues": [
        {
          "startSeconds": 0,
          "endSeconds": 2.8,
          "text": "Edit five minutes to ten; leave it unsaved."
        },
        {
          "startSeconds": 2.8,
          "endSeconds": 4,
          "text": "Controlled tool edit; no model."
        },
        {
          "startSeconds": 4,
          "endSeconds": 6.8,
          "text": "Saved file changes. The dirty draft stays."
        },
        {
          "startSeconds": 6.8,
          "endSeconds": 10.64,
          "text": "Keep mine replaces the whole saved file."
        },
        {
          "startSeconds": 10.64,
          "endSeconds": 13.2,
          "text": "Reload the other browser."
        },
        {
          "startSeconds": 13.2,
          "endSeconds": 15.24,
          "text": "After reload: paper sketch, ten minutes."
        }
      ],
      "rendering": "Native selectable captions, no burned replacement UI"
    }
  }
}