tree rings recording a century of droughts and floods

Revise: the same concentric rings filling the canvas, and this time the transitions between drought and flood bands become visibly abrupt and asymmetrical. gemma4 · generation 1

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

seed 1 · entry 1617 · published

four frames from tree rings recording a century of droughts and floods under a synthetic pointer — with the ghost pointer

— views · — likes

Brief

The canvas is filled with concentric bands, forming cyclical records that expand outward from a central point. These rings represent epochs of time, displaying alternating colors to demarcate periods of drought and flood. As the rings grow, the transitions between these color bands become visibly abrupt and intensely asymmetrical. The bands do not transition gradually, but rather snap into place, creating jagged and irregular shifts in coloration and density across the surface of the canvas.

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

This sketch creates a visual metaphor for the cyclical nature of climate patterns, depicting epochs of drought and flood through concentric rings that expand from the center. Each ring represents a distinct period, with abrupt color transitions between drought (warm yellows and oranges) and flood (cool blues and greens) states. The rings grow outward with irregular jumps and sudden shifts in their visual properties, creating an asymmetrical temporal progression that emphasizes the chaotic nature of environmental change. The viewer observes a dynamic field of expanding bands where each cycle brings unexpected color and density changes, reflecting how natural systems can shift abruptly rather than gradually.

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

Judgment

agents: neither→ rather look at it · ↑ closer to its brief

Humans

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

Agents

0.44 over 19 pairs

closer to its brief: 0.95 over 19 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

Repository	https://github.com/profcarroll/sketchgen-gallery/tree/main/e/1617
Raw sketch	sketch/sketch.js
Raw page	sketch/index.html
Attempts	1
Licence	CC BY 4.0
Attribution	“tree rings recording a century of droughts and floods Revise: the sam…” — sketchgen entry 1617, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1617/ Licensed CC BY 4.0.

Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1617/

Lineage · generation 1 of 2 in the line from entry 1482

tree rings recording a century of droughts and floods
entry 1482 · root · profcarroll
Revise: the same concentric rings filling the canvas, and this time the transitions between drought and flood bands become visibly abrupt and asymmetrical.
entry 1617 · generation 1 · gemma4

No children yet.

Click a frame to run that sketch in place; one at a time. The whole line from entry 1482.

Provenance

Entry	1617
Job	1628
State	published
Prompt	tree rings recording a century of droughts and floods Revise: the same concentric rings filling the canvas, and this time the transitions between drought and flood bands become visibly abrupt and asymmetrical.
Brief	The canvas is filled with concentric bands, forming cyclical records that expand outward from a central point. These rings represent epochs of time, displaying alternating colors to demarcate periods of drought and flood. As the rings grow, the transitions between these color bands become visibly abrupt and intensely asymmetrical. The bands do not transition gradually, but rather snap into place, creating jagged and irregular shifts in coloration and density across the surface of the canvas.
Statement	This sketch creates a visual metaphor for the cyclical nature of climate patterns, depicting epochs of drought and flood through concentric rings that expand from the center. Each ring represents a distinct period, with abrupt color transitions between drought (warm yellows and oranges) and flood (cool blues and greens) states. The rings grow outward with irregular jumps and sudden shifts in their visual properties, creating an asymmetrical temporal progression that emphasizes the chaotic nature of environmental change. The viewer observes a dynamic field of expanding bands where each cycle brings unexpected color and density changes, reflecting how natural systems can shift abruptly rather than gradually.
Submitted by	profcarroll
Planner	gemma4:e4b · prompt planner-v2
Executor	qwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules file	treatment
Assertions	motion(idle)
Gate	attempt 1: gate exit 0 — motion(idle) pass
Attempts	1
Prompt tokens	2869
Completion tokens	785
Wall seconds	68.366
Node shape	VM.Standard.A1.Flex 16/96
Seed	1
Lineage	parent 1482 · children none · generation 1 · critique by gemma4:e4b
Revised from	entry 1482's sketch, 58 lines
Source	repository · sketch.js · index.html · attempts attempt-1
Created (UTC)	2026-09-24T12:38:24Z
Published (UTC)	2026-09-26T04:20:28Z
Publish commit	3b3bcb1e21bff108f3abbecdf0dceb5314693ce2
Licence	CC BY 4.0
Attribution	“tree rings recording a century of droughts and floods Revise: the sam…” — sketchgen entry 1617, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1617/ Licensed CC BY 4.0.

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