{
  "status": "local candidate; not published",
  "scope": "Actual parent Computer Use img2img runs; source inputs and outputs preserved; no generation API used by material supplier",
  "sourceId": "local-gen-comfyui-sdxl-img2img-denoise-20261017",
  "app": {
    "comfyVersion": "0.41.0",
    "frontendVersion": "1.55.17",
    "basis": "existing accepted runtime proof; historical workflow node_versions is not current runtime evidence"
  },
  "modelProof": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/model-proof.json",
  "input": {
    "original": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/originals/input-cabin.png",
    "display": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/input-cabin.webp",
    "bytes": 1799757,
    "sha256": "2f191a16ab8a55c5c588157fa87d15709fdecd104402b3b648a12eaa91ee8fdc",
    "width": 1024,
    "height": 1024,
    "basis": "existing verified baseline byte-copy proof; model/input not rehashed"
  },
  "conditions": {
    "result": "All three embedded execution prompt graphs identical except KSampler.inputs.denoise 0.35/0.65/0.85",
    "seed": 20261014,
    "controlAfterGenerate": "fixed (embedded workflow widgets)",
    "steps": 30,
    "cfg": 7,
    "sampler": "dpmpp_2m",
    "scheduler": "karras",
    "checkpoint": "sd_xl_base_1.0.safetensors",
    "input": "localgen-sdxl-cabin-input-20261017.png",
    "inputIsChangedSHA256": "2f191a16ab8a55c5c588157fa87d15709fdecd104402b3b648a12eaa91ee8fdc (embedded LoadImage is_changed; baseline not rehashed)",
    "positive": "a small wooden cabin beside a mountain lake in winter, snow covering the roof and ground, snow-covered pine trees, warm light glowing from the windows, peaceful winter evening, watercolor illustration, soft colors, no people",
    "negative": "text, watermark, blurry",
    "flow": "LoadImage IMAGE -> VAEEncode -> KSampler -> VAEDecode -> SaveImage",
    "nodeCount": 8
  },
  "outputs": [
    {
      "denoise": 0.35,
      "original": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/originals/denoise035.png",
      "originalBytes": 1760471,
      "originalSHA256": "fa04aafaa62697222d98fc7049f9b801ab0ff9b90858df21db47cb3f9596ba39",
      "hashBasis": "reused prior single extraction; destination byte-compared with source without rehash",
      "display": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/denoise035.webp",
      "workflow": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/workflows/denoise035.json",
      "workflowSHA256": "0aa1aaf0065e524cd70f0ade14775460166255714e90a2de000eef9e134bbd4f",
      "workflowBasis": "exact embedded GUI workflow object extracted from corresponding actual output PNG, not regenerated recipe",
      "visualObservation": "Cabin/lake/mountain composition retained; roof remains mainly warm orange/tan and ground mainly green/tan, with sparse white marks. Winter/snow target not clearly achieved."
    },
    {
      "denoise": 0.65,
      "original": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/originals/denoise065.png",
      "originalBytes": 1968971,
      "originalSHA256": "efd464a5d6d5da5c7621ca04626e6e0c1d73053f93c0130d364b2495e1697851",
      "hashBasis": "reused prior single extraction; destination byte-compared with source without rehash",
      "display": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/denoise065.webp",
      "workflow": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/workflows/denoise065.json",
      "workflowSHA256": "8d9b2e8f8e63135ce22dce61240de7b628e061ae42f0837315748ac48ab04bed",
      "workflowBasis": "exact embedded GUI workflow object extracted from corresponding actual output PNG, not regenerated recipe",
      "visualObservation": "Some white roof-edge/ground marks, but roof/ground largely warm tan; a full snowy winter scene is not clear. Stronger dark outlines, contrast and altered window details; not simply a faithful winter conversion."
    },
    {
      "denoise": 0.85,
      "original": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/originals/denoise085.png",
      "originalBytes": 1706082,
      "originalSHA256": "b902f42375b912acddc90ae3da15c6d53a8c057023b4857efee795885daf06fc",
      "hashBasis": "reused prior single extraction; destination byte-compared with source without rehash",
      "display": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/denoise085.webp",
      "workflow": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/workflows/denoise085.json",
      "workflowSHA256": "7ab81b0d04464e5604b91e9fc4249cad06697e025c4aedae11cb90e938767e84",
      "workflowBasis": "exact embedded GUI workflow object extracted from corresponding actual output PNG, not regenerated recipe",
      "visualObservation": "Roof snow and white snowy shore/ground clearly visible. Overall cabin/lake/mountain scene recognizable, but stairs/porch/windows/facade and local geometry changed; snow success does not mean original structure preserved."
    }
  ],
  "screenshots": [
    {
      "denoise": 0.35,
      "src": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/workflow-context-denoise035.webp",
      "rawFilename": "comfy-img2img-denoise035-clean-ui-raw.jpg",
      "rawCopy": "byte compared, no repeated hash",
      "context": "Whole actual ComfyUI graph, input, parameters and output preview; no cursor/red marker or personal fields observed"
    },
    {
      "denoise": 0.65,
      "src": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/workflow-context-denoise065.webp",
      "rawFilename": "comfy-img2img-denoise065-raw.jpg",
      "rawCopy": "byte compared, no repeated hash",
      "context": "Whole actual ComfyUI graph, input, parameters and output preview; no cursor/red marker or personal fields observed"
    },
    {
      "denoise": 0.85,
      "src": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/workflow-context-denoise085.webp",
      "rawFilename": "comfy-img2img-denoise085-raw.jpg",
      "rawCopy": "byte compared, no repeated hash",
      "context": "Whole actual ComfyUI graph, input, parameters and output preview; no cursor/red marker or personal fields observed"
    }
  ],
  "savedWorkflow": {
    "src": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/workflows/saved-denoise085.json",
    "sha256": "9a6cb57c6534264b9c09164f3f4a8aa14a22772842ab520a6c85ed72d02be4de",
    "denoise": 0.85,
    "basis": "existing single hash; copied bytes compared"
  },
  "assets": [
    {
      "src": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/input-cabin.webp",
      "width": 1024,
      "height": 1024,
      "kind": "actual-generated-input",
      "sha256": "05044d4d9097e222cb75939bbc7010a48b2209a3be1341c2d70ff25880e68ee3",
      "edit": "lossless WebP; no crop, compositing, redraw or retouch; decoded RGB equals source"
    },
    {
      "src": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/denoise035.webp",
      "width": 1024,
      "height": 1024,
      "kind": "actual-generated-result",
      "sha256": "c43a28595937155c62a53d433f804e0aeec4676180d5e0667003db56e323d1a3",
      "edit": "lossless WebP; no crop, compositing, redraw or retouch; decoded RGB equals source"
    },
    {
      "src": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/denoise065.webp",
      "width": 1024,
      "height": 1024,
      "kind": "actual-generated-result",
      "sha256": "96a727b9d32083eb9157ef5aba509839966f782f2b378e590fab04e8bd35e9c7",
      "edit": "lossless WebP; no crop, compositing, redraw or retouch; decoded RGB equals source"
    },
    {
      "src": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/denoise085.webp",
      "width": 1024,
      "height": 1024,
      "kind": "actual-generated-result",
      "sha256": "1bfb5d8a063833bf5e57791cd31c418891c357355ec83444d298694035289b67",
      "edit": "lossless WebP; no crop, compositing, redraw or retouch; decoded RGB equals source"
    },
    {
      "src": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/workflow-context-denoise035.webp",
      "width": 1920,
      "height": 903,
      "kind": "actual-ui-screenshot",
      "sha256": "3764d99f1885d6dfd30620377b9e9bb7d50db6adb913c43ad825ab5f2182ec26",
      "edit": "lossless WebP; no crop, compositing, redraw or retouch; decoded RGB equals source"
    },
    {
      "src": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/workflow-context-denoise065.webp",
      "width": 1920,
      "height": 903,
      "kind": "actual-ui-screenshot",
      "sha256": "a4eb6e0aeb82311726860adf8e397626ec730fca874a236dcdba39e8de3ea089",
      "edit": "lossless WebP; no crop, compositing, redraw or retouch; decoded RGB equals source"
    },
    {
      "src": "/images/articles/comfyui-image-to-image-denoise/real-sdxl-20261017/workflow-context-denoise085.webp",
      "width": 1920,
      "height": 903,
      "kind": "actual-ui-screenshot",
      "sha256": "641577c5366a80d0e8ade6eb574c5253b823a0cb54f6da37745d19947060943f",
      "edit": "lossless WebP; no crop, compositing, redraw or retouch; decoded RGB equals source"
    }
  ],
  "limits": [
    "Denoise is the only changed execution-prompt parameter in these three runs; same winter prompt/input/seed/steps/CFG/sampler/scheduler",
    "0.35 and0.65 do not clearly reach snowy-winter target;0.85 shows clear snow and changed cabin structure",
    "One input/model/prompt/seed only; no universal optimum or quality/structure guarantee",
    "No timing/VRAM/speed comparison",
    "Generated images are actual outputs, not factual photographs. UI screenshots are separate real capture evidence.",
    "No inpaint/upscale experiment represented by this manifest"
  ],
  "privacy": "PNG embedded prompt/workflow text checked for local absolute paths and credential patterns; source input/result metadata retained. UI captures inspected: task-only tabs/graph, no cursor, red frame, private paths or identifiers.",
  "excludedHistory": "comfy-img2img-denoise035-raw.jpg (red-frame version) not adopted or published"
}