{
  "lessonId": "C04",
  "targetToolRun": false,
  "identity": "Official images are credited individually. Other files are authored native inputs, measured charts, or explicitly labelled imagegen references.",
  "images": [
    {
      "file": "input.png",
      "identity": "作者排版稿实际JPEG质量9压缩输入，非Photoshop处理结果。",
      "kind": "example",
      "source": "/downloads/tutorials-batch100k-20261018/creative/photoshop-jpeg-artifacts-strength-halftone-retention/asset-identity.json",
      "sha256": "910bfc3fb1fd5c11b1408ab2fabea35d3fbf1fdf1bfcb6195eca23b39f50c02a"
    },
    {
      "file": "halftone.png",
      "identity": "真实压缩前后网点局部，规则网点属于设计内容。",
      "kind": "example",
      "source": "/downloads/tutorials-batch100k-20261018/creative/photoshop-jpeg-artifacts-strength-halftone-retention/asset-identity.json",
      "sha256": "3694a276c19b9e1940594468cc74607439d9e44f7dd4566dac3ebd8e3cd04e02"
    },
    {
      "file": "fine-type.png",
      "identity": "真实压缩前后细字局部，便于比较字边与压缩块。",
      "kind": "example",
      "source": "/downloads/tutorials-batch100k-20261018/creative/photoshop-jpeg-artifacts-strength-halftone-retention/asset-identity.json",
      "sha256": "a82a522274c810f3eeeebf801635bd00e43d4c04fca0a366a01cbc36722ec0a7"
    }
  ],
  "files": [
    {
      "file": "fine-type.png",
      "sha256": "a82a522274c810f3eeeebf801635bd00e43d4c04fca0a366a01cbc36722ec0a7"
    },
    {
      "file": "halftone.png",
      "sha256": "3694a276c19b9e1940594468cc74607439d9e44f7dd4566dac3ebd8e3cd04e02"
    },
    {
      "file": "input.png",
      "sha256": "910bfc3fb1fd5c11b1408ab2fabea35d3fbf1fdf1bfcb6195eca23b39f50c02a"
    },
    {
      "file": "operation-plan.json",
      "sha256": "14e193ee7a536c993e12b579485fcb6253a4944fe76f5204ecc21e62ddbdc8c0"
    },
    {
      "file": "portrait.png",
      "sha256": "41cab9274d2f2d61823da0a8c3b47b295ca27306056726f201896610f737eb93"
    },
    {
      "file": "poster-compressed.jpg",
      "sha256": "eef8f9873434107a7726dfeb532769e4e30b250bbb0ea23c3688b75ba425a5d8"
    },
    {
      "file": "poster-original.png",
      "sha256": "3a40d6cb71719e928f5da6a9ca4d57bd841df45ed05cc215207265a2f935729b"
    },
    {
      "file": "poster.html",
      "sha256": "1ea98552ba23cd3b5429dee48404785edd93d32d534ae7f171c0bfd4e5cc1999"
    }
  ]
}