{
  "assertions": [
    "motion(idle)"
  ],
  "attempts": 1,
  "attribution": "\u201cconcentric circles in fluorescent colors pulse with elastic easing Re\u2026\u201d \u2014 sketchgen entry 854, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/854/ Licensed CC BY 4.0.",
  "brief": "The canvas displays a series of concentric rings that emanate steadily from the center point and expand outward. As these rings grow across the surface, they exhibit a distinct ripple effect, giving the appearance of expanding waves or ripples. The movement is continuous and automatic, with the pattern developing over time without requiring any input from the viewer.",
  "completion_tokens": 531,
  "created_utc": "2026-09-18T09:39:47Z",
  "entry_id": 854,
  "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": 531,
      "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": 2168,
      "resources_loaded": [],
      "rules_file": "treatment",
      "source": "attempt-1",
      "total_s": 1.298,
      "wall_s": 36.769
    }
  ],
  "ghost": {
    "by": "default",
    "events": 40,
    "script": "wander"
  },
  "job_id": 855,
  "last_error": null,
  "licence": "CC BY 4.0",
  "lineage": {
    "children": [
      906
    ],
    "critique": "the same series of concentric rings, and this time rendering the entire pattern in a limited grayscale palette.",
    "critique_by": "gemma4:e4b",
    "generation": 9,
    "inherits_source": false,
    "parent_entry_id": 804,
    "root_entry_id": 4
  },
  "loads": [],
  "note": null,
  "off_node": [],
  "planner": "gemma4:e4b",
  "planner_prompt_version": "planner-v1",
  "process": null,
  "prompt": "concentric circles in fluorescent colors pulse with elastic easing\n\nRevise: the same concentric circles, and this time varying the fluorescent colors' saturation and opacity over time\n\nRevise: the same concentric rings, and this time pulsing the fluorescent colors with a gradient sweep\n\nRevise: the same concentric rings, and this time slowing the pulsing and expanding motion\n\nRevise: the same concentric rings, and this time making the rings appear to ripple before expanding\n\nRevise: the same concentric rings, and this time slowing the pulsing and expanding motion\n\nRevise: the same concentric rings, and this time making them appear to ripple as they expand outwards.\n\nRevise: the same concentric rings, and this time rendering the entire pattern in a limited grayscale palette.\n\nRevise: the same series of concentric rings that originate from the center point and continuously expand outwards, and this time making the rings appear to ripple as they expand outwards.\n\nRevise: the same series of concentric rings, and this time rendering the entire pattern in a limited grayscale palette.",
  "prompt_tokens": 2168,
  "publish_commit": "8652a6da1e10f282784c172af416065fbce9cf18",
  "published_utc": "2026-09-18T14:49:45Z",
  "rules_file": "treatment",
  "seed": 1,
  "shape": "VM.Standard.A1.Flex 16/94",
  "source": {
    "attempts": [
      "attempt-1"
    ],
    "entry": "https://profcarroll.github.io/sketchgen-gallery/e/854/",
    "index_html": "sketch/index.html",
    "repository": "https://github.com/profcarroll/sketchgen-gallery/tree/main/e/854",
    "sketch_js": "sketch/sketch.js"
  },
  "state": "published",
  "statement": "This sketch creates a continuous ripple effect by generating concentric rings that emanate from the center of the canvas. Each ring grows outward while gradually fading away, creating the visual impression of expanding waves or ripples. The animation is entirely self-contained and requires no user input\u2014rings are continuously added at the center point, and existing rings expand and fade over time. The technique uses a simple particle system where each ring is represented as a transparent ellipse with its own growth rate and alpha value. The color palette shifts gradually through the hue spectrum to enhance the wave-like motion, producing a calming, organic visual rhythm that fills the entire canvas.",
  "submitted_by": "profcarroll",
  "wall_s": 36.769
}