{
  "schema_version": 1,
  "id": "pptarena-064-original",
  "format": "pptx",
  "title": "PPTArena — Case 64: Colorblind-Safe Chart Palette (original)",
  "published_at_utc": "2026-09-20T00:26:23.714567+00:00",
  "scope": "Unmodified original deck from the PPTArena editing benchmark, imported for rendering fidelity coverage.",
  "license": "MIT",
  "license_url": "https://corpus.betteroffice.dev/datasets/pptarena/LICENSE.txt",
  "provenance": {
    "kind": "dataset",
    "dataset": "PPTArena",
    "dataset_url": "https://huggingface.co/datasets/mofengenden/PPTArena",
    "revision": "20fb8902c74df2e97a2c31d288e4fa7f23405157",
    "variant": "original",
    "upstream_path": "Original/ColorblindPalette_TestA.pptx",
    "source_url": "https://huggingface.co/datasets/mofengenden/PPTArena/resolve/20fb8902c74df2e97a2c31d288e4fa7f23405157/Original/ColorblindPalette_TestA.pptx",
    "license": "MIT",
    "license_declaration_url": "https://huggingface.co/datasets/mofengenden/PPTArena/blob/20fb8902c74df2e97a2c31d288e4fa7f23405157/README.md",
    "notice_url": "https://corpus.betteroffice.dev/datasets/pptarena/NOTICE.txt",
    "dataset_cases": [
      {
        "name": "Case 64: Colorblind-Safe Chart Palette",
        "prompt": "Please make the chart on this slide accessible for people with colorblindness by applying the Okabe-Ito color palette to the data series.",
        "style_target": "The fill colors of the chart's three data series must be updated to a colorblind-safe palette consistent with the Okabe-Ito standard. The colors should be applied in order to the series (e.g., Series 1: #0072B2, Series 2: #E69F00, Series 3: #009E73). All other chart properties—including its type, data, labels, and legend order—must remain unchanged. The chart's position and size should be preserved, maintaining the overall slide layout. No other elements on the slide should be modified.",
        "original": "Original/ColorblindPalette_TestA.pptx",
        "ground_truth": "GroundTruth/ColorblindPalette_GroundTruthA.pptx",
        "category": [
          "Content",
          "Styling"
        ],
        "enhancement_notes": "The style_target was refined to remove exact position and size coordinates for the chart, instead requiring that the overall slide layout be preserved.",
        "edit_type": "Charts"
      }
    ],
    "exact_duplicate_aliases": []
  },
  "source": {
    "key": "pptarena-064-original/source.pptx",
    "url": "https://corpus.betteroffice.dev/pptarena-064-original/source.pptx?sha256=a14d9499a9bea4738c648bfb686a25e2759edc753154cd439abbef9c8444d60e",
    "bytes": 46185,
    "sha256": "a14d9499a9bea4738c648bfb686a25e2759edc753154cd439abbef9c8444d60e"
  },
  "slides": 1,
  "slide_dimensions_emu": {
    "cx": "12192000",
    "cy": "6858000"
  },
  "features": {
    "shapes": 2,
    "pictures": 0,
    "tables": 0,
    "charts": 1,
    "smartart_diagrams": 0,
    "media_files": 0
  },
  "validation": {
    "archive_crc": "ok",
    "xml": "ok",
    "upstream_hash": "ok",
    "expanded_bytes": 104684
  },
  "reference": {
    "source": "pptarena-064-original.pptx",
    "sha256": "a14d9499a9bea4738c648bfb686a25e2759edc753154cd439abbef9c8444d60e",
    "engine": "Microsoft PowerPoint",
    "version": "16.113",
    "os": "26.2",
    "dpi": 150,
    "export": "local PDF",
    "status": "ok",
    "started_at_utc": "2026-09-20T00:57:09.057441+00:00",
    "capture_profile": {
      "kind": "powerpoint-staged-source",
      "source_sha256": "a14d9499a9bea4738c648bfb686a25e2759edc753154cd439abbef9c8444d60e",
      "staged_source_sha256": "c75cdb3c55aba4311fdf7a5c114f07cef323500e3532effdd7edd3c7c928c9a9",
      "hidden_slides_unhidden": [],
      "staged_mutation": "removed show=0/show=false only from listed slide parts"
    },
    "pages": 1,
    "fonts": [
      "AAAAAC+Calibri-Bold",
      "AAAAAE+Calibri-Bold",
      "AAAAAG+Calibri",
      "AAAAAI+Calibri"
    ],
    "pdf_metadata": {
      "format": "PDF 1.3",
      "title": "",
      "author": "",
      "subject": "",
      "keywords": "",
      "creator": "",
      "producer": "macOS Version 26.2 (Build 25C56) Quartz PDFContext",
      "creationDate": "D:20260920005709Z00'00'",
      "modDate": "D:20260920005709Z00'00'",
      "trapped": "",
      "encryption": null
    },
    "ms": 1101.0310829733498,
    "finished_at_utc": "2026-09-20T00:57:10.158290+00:00"
  },
  "reference_pages": [
    {
      "key": "pptarena-064-original/reference/page_0001.png",
      "url": "https://corpus.betteroffice.dev/pptarena-064-original/reference/page_0001.png?sha256=810e9ff29e6bfa33140e87e131ba8c5bb8644f27fd81600c366c53f2bb7cfbb0",
      "bytes": 82532,
      "sha256": "810e9ff29e6bfa33140e87e131ba8c5bb8644f27fd81600c366c53f2bb7cfbb0"
    }
  ],
  "reference_pdf": {
    "key": "pptarena-064-original/reference/reference.pdf",
    "url": "https://corpus.betteroffice.dev/pptarena-064-original/reference/reference.pdf?sha256=01b2466711f4c2ec1e2366192213fafe1608519dbd86256fca8c09b8e0fdd828",
    "bytes": 52400,
    "sha256": "01b2466711f4c2ec1e2366192213fafe1608519dbd86256fca8c09b8e0fdd828"
  },
  "reference_result": {
    "key": "pptarena-064-original/reference/result.json",
    "url": "https://corpus.betteroffice.dev/pptarena-064-original/reference/result.json?sha256=28e5d8a9afb62f43badbf526001432286b1ed9826c55c002769a5838e9b21390",
    "bytes": 1238,
    "sha256": "28e5d8a9afb62f43badbf526001432286b1ed9826c55c002769a5838e9b21390"
  }
}
