{
  "schema": 1,
  "asset_role": "Study Commons Daily Read hero",
  "slug": "why-cold-drinks-get-wet-outside",
  "generator": "QwenImage21Pipeline",
  "diffusers_version": "0.37.0.dev0",
  "model_local_path": "./model",
  "model_index_sha256": "cf1ecd104ea090855d60d8cec0895c1e9d6ee41b2f87e231b678beecd1cf7809",
  "scheduler": "FlowMatchEulerDiscreteScheduler",
  "torch_dtype": "bfloat16",
  "profile": "cinematic",
  "prompt": "Wide cinematic educational science illustration explaining condensation on a cold cup. On a clean wooden table in a softly lit room, show two identical intact clear drinking glasses side by side. The left glass is filled with ice-cold water and ice cubes and has many realistic liquid droplets beading only on the outside surface, with several droplets merging and running down to form a small wet ring on the table. The right glass contains room-temperature water and remains mostly dry outside. Make the glass walls visibly solid and unbroken, with no cracks, holes, spills, or liquid crossing through the wall. Add subtle humid-room atmosphere through soft natural light, but do not depict visible water vapour, steam, arrows, labels, or text. Emphasize the evidence: cold surface plus outside droplets, while the intact cup itself does not leak. Polished science-magazine illustration, realistic but clearly illustrative, balanced 16:9 hero composition, no people, no brands, no logos, no watermark.",
  "negative_prompt": "text, captions, labels, readable numbers, arrows, watermark, logo, brand, people, hands, faces, cracked glass, broken cup, hole in glass, liquid passing through glass wall, spilling from rim, tipped cup, visible steam, visible water vapour cloud, boiling water, fantasy mist, condensation inside the cup only, extra cups, laboratory chemicals, stock photo watermark",
  "seed": 2026092705,
  "width": 1280,
  "height": 704,
  "num_inference_steps": 20,
  "true_cfg_scale": 4.0,
  "lora": [
    {
      "name": "Lenovo UltraReal",
      "local_path": "loras/qwen21_lenovo_diffusers/lenovo_qwen21_diffusers.safetensors",
      "sha256": "d730587495418000fd801017137d1c2b73fade2cf4beb648282a8bb000cfe654",
      "weight": 0.65,
      "adapter_name": "lenovo_ultrareal"
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  ],
  "reference_images": [],
  "gpu": "NVIDIA GeForce RTX 4090",
  "generated_at": "2026-09-27T15:57:30-04:00",
  "output_png": "study_cold_cup_hero_20260927_seed2026092705.png",
  "output_png_sha256": "6416affd3bd41d854ce75fda23b52e8bff52c35e6a3231541444b3aaa3604afb",
  "generation_seconds": 39.517,
  "requested_width": 1280,
  "requested_height": 720,
  "actual_width": 1280,
  "actual_height": 704,
  "provenance_note": "Generation parameters and cryptographic hashes retained by Study Commons for reproducibility and provenance. AI generation does not itself guarantee absence of third-party rights.",
  "postprocess": {
    "format": "AVIF",
    "encoder": "ffmpeg libaom-av1",
    "crf": 30,
    "pix_fmt": "yuv420p",
    "source_png_sha256": "6416affd3bd41d854ce75fda23b52e8bff52c35e6a3231541444b3aaa3604afb",
    "output_avif_sha256": "2a5bcbfd15ba05c31b0ba47d63b158c37f057143acb11a5a2d41be400a21f9ea"
  }
}