{
  "date": "2026-10-13",
  "presets": [
    {
      "id": "collage_darkroom_proof",
      "name": "35mm Proof Sheet",
      "description": "Analog darkroom contact sheet with film codes and monospace exposure specs",
      "target": "collage",
      "category": "grid",
      "categoryLabel": "Grid & Stacks",
      "sectionRank": 10,
      "popularRank": null,
      "ratio": null,
      "unlock": "proOrRewardedAd",
      "images": {
        "collage": {
          "path": "renders/collage_darkroom_proof_collage.png",
          "width": 1500,
          "height": 1071
        }
      }
    },
    {
      "id": "collage_youtube_thumbnail",
      "name": "YouTube Thumbnail",
      "description": "16:9 widescreen 3-photo grid layout",
      "target": "collage",
      "category": "social",
      "categoryLabel": "Social Sizes",
      "sectionRank": 12,
      "popularRank": null,
      "ratio": "16:9",
      "unlock": "none",
      "images": {
        "collage": {
          "path": "renders/collage_youtube_thumbnail_collage.png",
          "width": 1500,
          "height": 844
        }
      }
    }
  ],
  "source_photos": [
    {
      "path": "batchpad/assets/placeholder_collage/placeholder_collage_01.jpg",
      "sha256": "5aef50a2bba4a9ceeb4de421a2ffd8d6a9a0ef16290b59dbd625b8372689dc1b"
    },
    {
      "path": "batchpad/assets/placeholder_collage/placeholder_collage_02.jpg",
      "sha256": "ae9d6dae460d50452ad7b8d726c349307dc86b2f9c7bebc202bc4e601dcb0d4b"
    },
    {
      "path": "batchpad/assets/placeholder_collage/placeholder_collage_03.jpg",
      "sha256": "29eaf0dcb5198e2d225415504582c461251196a59c613fd002608efaba30baa4"
    }
  ],
  "generation": "batchpad/scripts/generate_preset_gallery.py --work-dir /tmp/batchpad-blog-20261013 --output /tmp/BatchPad-Blog-20261013.html",
  "scope": "Current local app renderer; review previews, not final exports or platform uploads. Labels and EXIF are synthetic fixtures."
}