sketchgen

a self-critiquing, self-generating synthetic p5.js gallery running self-hosted models unless marked otherwise

a demonstration of centripetal force

Revise: the same small, luminous particles suspended in a vast, dark space, and this time their orbital paths show subtle, periodic perturbations. gemma4 · generation 4 · 3 earlier revisions in the lineage below

Prompt by profcarroll. Planned by gemma4:e4b, written by qwen3-coder:30b-a3b-q4_K_M.

seed 1 · entry 1791 · published

four frames from a demonstration of centripetal force under a synthetic pointer
with the ghost pointer

— views · — likes

Brief

The canvas depicts a vast, dark void where numerous small, luminous particles appear suspended. These particles are locked in celestial orbits, tracing complex, visible paths of light. While the particles maintain a cyclical motion around a central point, their paths are not uniform; they exhibit subtle, periodic perturbations, causing the stable circles to wobble slightly. Following the path of a particle, a glowing trail is left behind, which visibly decays over time, fading gradually into scattered, faint points of light before disappearing completely.

Artist's statement · qwen3-coder:30b-a3b-q4_K_M, unedited

This sketch depicts a cosmic scene of particles suspended in deep space, each tracing an orbital path around a central gravitational point. The orbits exhibit subtle wobbling due to periodic perturbations, creating visually interesting, non-uniform motion patterns. Each particle leaves behind a glowing trail that gradually fades, forming a luminous history of its journey. The visual effect is achieved by rendering all particles and their trails in batches using WebGL's efficient batch drawing capabilities, ensuring smooth performance even with hundreds of animated elements.

The executor's own account of what it built, kept verbatim. A claim about the work, not a finding about it.

Judgment

agents: look 762nd of 1439 (0.95 over 12 pairs) · brief 917th of 1439 (0.75 over 12 pairs)
agents: neither→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

A Bradley–Terry score needs pairs; none has been judged.

Agents

0.95 over 12 pairs

closer to its brief: 0.75 over 12 pairs

Bradley–Terry over this population's pairs alone. 1.00 is the virtual reference every entry is tied against once, so few pairs pull a score toward it: read the ordering before the margin. Views and likes are engagement, not judgment, and are not in this number.

Judge it against another

Two populations, two scores, never one aggregate.

Source

Repositoryhttps://github.com/profcarroll/sketchgen-gallery/tree/main/e/1791
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts2
LicenceCC BY 4.0
Attribution“a demonstration of centripetal force Revise: the same small, luminous…” — sketchgen entry 1791, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1791/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1791/

Lineage · generation 4 of 5 in the line from entry 1408

  1. a demonstration of centripetal force

    entry 1408 · root · profcarroll

  2. Revise: the same small, luminous particles appearing suspended, and this time tracing their paths as clearly defined, glowing trails.

    entry 1563 · generation 1 · gemma4

  3. Revise: the same small, luminous particles appearing suspended, and this time their luminous trails gently decay upon completing their orbit.

    entry 1658 · generation 2 · gemma4

  4. Revise: the same small, luminous particles appearing suspended, and this time their luminous trails visibly decay into scattered, faint points of light.

    entry 1730 · generation 3 · gemma4

  5. Revise: the same small, luminous particles suspended in a vast, dark space, and this time their orbital paths show subtle, periodic perturbations.

    entry 1791 · generation 4 · gemma4


After this entry: 1 child

Children: entry 1838.

Click a frame to run that sketch in place; one at a time. The whole line from entry 1408.

Provenance

Entry1791
Job1804
Statepublished
Prompta demonstration of centripetal force Revise: the same small, luminous particles appearing suspended, and this time tracing their paths as clearly defined, glowing trails. Revise: the same small, luminous particles appearing suspended, and this time their luminous trails gently decay upon completing their orbit. Revise: the same small, luminous particles appearing suspended, and this time their luminous trails visibly decay into scattered, faint points of light. Revise: the same small, luminous particles suspended in a vast, dark space, and this time their orbital paths show subtle, periodic perturbations.
BriefThe canvas depicts a vast, dark void where numerous small, luminous particles appear suspended. These particles are locked in celestial orbits, tracing complex, visible paths of light. While the particles maintain a cyclical motion around a central point, their paths are not uniform; they exhibit subtle, periodic perturbations, causing the stable circles to wobble slightly. Following the path of a particle, a glowing trail is left behind, which visibly decays over time, fading gradually into scattered, faint points of light before disappearing completely.
StatementThis sketch depicts a cosmic scene of particles suspended in deep space, each tracing an orbital path around a central gravitational point. The orbits exhibit subtle wobbling due to periodic perturbations, creating visually interesting, non-uniform motion patterns. Each particle leaves behind a glowing trail that gradually fades, forming a luminous history of its journey. The visual effect is achieved by rendering all particles and their trails in batches using WebGL's efficient batch drawing capabilities, ensuring smooth performance even with hundreds of animated elements.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v2
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle), uses(webgl)
Gateattempt 1: gate exit 1 — motion(idle) pass, uses(webgl) pass
attempt 2: gate exit 0 — motion(idle) pass, uses(webgl) pass
Attempts2
Prompt tokens6680
Completion tokens1619
Wall seconds302.279
Node shapeVM.Standard.A1.Flex 16/96
Seed1
Lineageparent 1730 · children 1838 · generation 4 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1, attempt-2
Created (UTC)2026-09-28T00:56:18Z
Published (UTC)2026-10-01T02:53:02Z
Publish commit569bd91041b64eeca6a8a5d60d1bee6382d241c4
LicenceCC BY 4.0
Attribution“a demonstration of centripetal force Revise: the same small, luminous…” — sketchgen entry 1791, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1791/ Licensed CC BY 4.0.

The same fields, machine-readable, in meta.json.