{
  "assertions": [
    "motion(idle)"
  ],
  "attempts": 1,
  "attribution": "\u201ctake the viewer inside a combustion engine demonstrating pistons and\u2026\u201d \u2014 sketchgen entry 846, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/846/ Licensed CC BY 4.0.",
  "brief": "The canvas presents a dynamic, cross-sectional cutaway view inside a running combustion engine. The viewer observes the core mechanics, including pistons moving within their cylinders. Colored fluid flows visibly represent the timed intake and exhaust processes, which are managed by actuated valves. The movement radiates outward as connecting rods visibly articulate and transfer power from the pistons to the central crankshaft. The entire mechanism is shown in three dimensions, with a clear focus on the articulation points and bearing connections where the rods meet the crankshaft, demonstrating the continuous, rhythmic motion of the power cycle.",
  "completion_tokens": 1083,
  "created_utc": "2026-09-18T08:48:54Z",
  "entry_id": 846,
  "executor": "qwen3-coder:30b-a3b-q4_K_M",
  "executor_prompt_version": "executor-v2",
  "gate": [
    {
      "assertions": {
        "motion(idle)": true
      },
      "attempt": 1,
      "checks": {
        "audio_context_running": null,
        "console_clean": true,
        "frame_advancing": true,
        "frame_budget": true,
        "is_looping": true,
        "sound_lib_ok": null
      },
      "completion_tokens": 1083,
      "evidence": null,
      "exit": 0,
      "ghost": null,
      "given": null,
      "model": "qwen3-coder:30b-a3b-q4_K_M",
      "ms_per_frame": 0.3,
      "num_ctx": null,
      "preload_s": null,
      "prompt_tokens": 1541,
      "resources_loaded": [],
      "rules_file": "control",
      "source": "attempt-1",
      "total_s": 1.17,
      "wall_s": 59.666
    }
  ],
  "ghost": {
    "by": "default",
    "events": 40,
    "script": "wander"
  },
  "job_id": 847,
  "last_error": null,
  "licence": "CC BY 4.0",
  "lineage": {
    "children": [
      900
    ],
    "critique": "the same dynamic, three-dimensional cross-section of a running combustion engine, and this time the articulation points where the connecting rods bear on the crankshaft are clearly visible.",
    "critique_by": "gemma4:e4b",
    "generation": 7,
    "inherits_source": false,
    "parent_entry_id": 795,
    "root_entry_id": 422
  },
  "loads": [],
  "note": null,
  "off_node": [],
  "planner": "gemma4:e4b",
  "planner_prompt_version": "planner-v1+lenient",
  "process": null,
  "prompt": "take the viewer inside a combustion engine demonstrating pistons and gearing\n\nRevise: we should see pistons moving up and down inside a cylinder and a spark explosion pushes the piston down which turns a transaxle connected to a gear\n\nRevise: the same cross-section of a combustion engine's core mechanisms, and this time the connection between the pistons and the rods is more visible\n\nRevise: the same dynamic, cross-sectional view of a combustion engine's core mechanisms, and this time the intake and exhaust of the cylinders are visually represented with colored fluid flow.\n\nRevise: the same dynamic, cross-sectional cutaway of a running combustion engine, and this time the intake and exhaust valves are visibly actuated and timed with the movement of the connecting rods.\n\nRevise: the same dynamic, cross-sectional view of a combustion engine's core mechanisms, and this time the connecting rods visibly rotating a crankshaft.\n\nRevise: the same dynamic, cutaway cross-section of a running combustion engine, and this time the connecting rods visibly articulating at their bearing points on the crankshaft.\n\nRevise: the same dynamic, three-dimensional cross-section of a running combustion engine, and this time the articulation points where the connecting rods bear on the crankshaft are clearly visible.",
  "prompt_tokens": 1541,
  "publish_commit": "2ff268c1065c7c59cb1667dd376c518fb8a55fb7",
  "published_utc": "2026-09-18T14:49:45Z",
  "rules_file": "control",
  "seed": 1,
  "shape": "VM.Standard.A1.Flex 16/94",
  "source": {
    "attempts": [
      "attempt-1"
    ],
    "entry": "https://profcarroll.github.io/sketchgen-gallery/e/846/",
    "index_html": "sketch/index.html",
    "repository": "https://github.com/profcarroll/sketchgen-gallery/tree/main/e/846",
    "sketch_js": "sketch/sketch.js"
  },
  "state": "published",
  "statement": "This sketch renders a dynamic, cross-sectional view of a combustion engine's internal mechanics. It shows pistons moving within cylinders, with colored fluid representing intake and exhaust flows timed by actuated valves. The connecting rods articulate to transfer motion from pistons to a central crankshaft, demonstrating the rhythmic power cycle. The visualization emphasizes articulation points and bearing connections, using smooth animation to depict continuous mechanical movement without external input.",
  "submitted_by": "profcarroll",
  "wall_s": 59.666
}