---
title: "T_130, full record | Crucible Year"
url: https://peteryuill.art/archive/works/T_130
description: "Crucible Year: a continuous year of sumi ink painting on paper by Peter Yuill, begun 29 December 2025."
source: generated from the Crucible Year master database
---

Archive · full record

# T_130

[The work as shown](https://peteryuill.art/works/T_130). Every value below comes from vae.db, the master database of the Crucible Year.

## Recorded

- **Date:** 2026.03.22, day 84
- **Size:** 70 × 140 cm
- **Paper:** S6, Qing Yi half-raw
- **Inks:** MB1, MB2, MB3
- **Phase:** P1 Warm-up

- **Shown on the site:** yes (V23 rating of 5.0 or higher)

- **Early storage triage:** SA: save, archive (Peter's early system, since retired)

## Measured · V23 (v23.8)

- **V23 rating:** 5
- **Form:** 2
- **Tonal depth:** 2
- **Layering:** 2
- **Composition:** 2
- **Material and surface:** 1
- **Ink cover:** 69%
- **Dark share:** 42%
- **Tonal steps:** 6

- **Flaws named by the reads:** bloom 5, water stain 4, other 4, tide line 1

The V23 rating runs from 1 to 9, with 5 the middle of this body of work. It is the engine's reading, and the reference the archive is measured against.

## Older engine

- **V7:** 7

From an earlier engine (V7). Its scale differs from V23's, so it is only ever compared with other readings by the same engine.

## How the number was made

Read by the Visual Analysis Engine, version 23.8, on 2026.10.06: measured by code, then read 5 times by Claude Opus 5.5 against three reference paintings (R1 to R3), each read independent of the others. [How the engine works](https://peteryuill.art/method).

WHAT THE CODE SEES

## Three views of one sheet.

Left, the photograph. Centre, the tone stretch the model is shown beside it: the darkest 45% of tones spread over the whole range, so flat black, banding and stains show. Right, every pixel as the measuring code classes it: cyan black ink, deep teal translucent grey, stone the palest ink, near black bare paper.

![T_130]

![T_130, tone-stretched]

![T_130, classed by brightness]

69% of the sheet carries ink

TONAL STEPS

## 6 families of tone.

Every inked pixel's brightness in 64 bins, smoothed; each circled peak holds at least 4% of the ink. Life inside the black: 0.066 (under 0.045 reads as flat).

FIVE READS

## Five reads, one answer.

Each quality placed on its ladder by each read, and the mean the engine keeps.

READ 1 READ 2 READ 3 READ 4 READ 5 MEAN

Form 2 BUILT 2 BUILT 2 BUILT 2 BUILT 2 BUILT 2.0

Tonal depth 2 MODELLED 2 MODELLED 2 MODELLED 2 MODELLED 2 MODELLED 2.0

Layering 2 LEGIBLE 2 LEGIBLE 2 LEGIBLE 2 LEGIBLE 2 LEGIBLE 2.0

Composition 2 WORKING 2 WORKING 2 WORKING 2 WORKING 2 WORKING 2.0

Material and surface 1 FLAWED 1 FLAWED 1 FLAWED 1 FLAWED 1 FLAWED 1.0

### READ 1, IN ITS OWN WORDS

“An R2-type gestural sheet with translucent planes, a strong central wedge and spatter. The diagonal flow works and the layers stay legible. The cloudy, blotchy bottom-right black mass weakens form, tone and surface.”

Form · BUILT

Upper-left trapezoid and central wedge are coherent, walls hold; bottom-right mass dissolves into cloud and the left trapezoid stays slab-like, as in R2.

WEAKEST Bottom-right dark mass, soft-edged and shapeless

STRONGEST Central dark wedge with dry-brush trailing edge

Tonal depth · MODELLED

Left trapezoid and central wedge show graded density and grain; bottom-right black is cloudy and blotchy, not structured tone. Six tonal steps, modulation 0.066.

WEAKEST Bottom-right mass: cloudy, mottled rather than modelled

STRONGEST Upper-left trapezoid graded grey into black base

Layering · LEGIBLE

Pale translucent planes top-right and left stay legible under darker wedges and spatter; two to three passes, sequence not clearly built across the sheet.

WEAKEST Spatter and drybrush laid over greys without order

STRONGEST Translucent grey planes overlapping at right edge

Composition · WORKING

Diagonal movement from upper left to right carries the eye; bottom-centre spike and bottom-right mass anchor it, but lower-left paper is inert and right side busy.

WEAKEST Empty lower-left paper, leftover rather than shaped

STRONGEST Diagonal sweep from left trapezoid through centre wedge

Material and surface · FLAWED

Bottom-right black mass is mottled with cloudy pale blooms visible in colour view; drip spots dot the upper-left trapezoid grey. Dry-brush elsewhere is controlled.

WEAKEST Cloudy blotchy interior of bottom-right dark mass

STRONGEST Dry-brush grain on central wedge's trailing edge

FLAWS

## 4 distinct places, 1 major.

Each read must name every flaw and where it is, in a ninth of the sheet. Here the reads named flaws in 4 distinct places, 14 mentions in all across 5 reads; the number in each ninth is how many times a flaw was named there. Reads agreeing on a place strengthen the evidence for one flaw; they do not multiply it. A major flaw holds Material and surface at rung 1.

GEOMETRY

## Measured from the 16-bit master.

The previous engine (V22) measured this sheet's master file: 1 principal ink mass traced (cyan), 8 enclosed voids at true size in their grid cells (amber), the main gesture from start to end (red). Of 16 edge segments, 19% crisp, 19% soft or bloomed, 63% broken.

RULE 1 Two tonal steps or fewer

Tonal depth held at rung 1. 6 steps: not applied

RULE 2 A major flaw

Material held at rung 1. Mild waves in the unmounted paper are never a flaw. 5 major flaws: applied

RULE 3 Any quality below 0.5

The rating cannot exceed 4. lowest 1.0

RULE 4 At least two valid reads

A read that breaks the reply format is discarded. 5 of 5 valid

THE ARITHMETIC

## V23 rating 5.0.

Engine v23.8, 5 reads. Fixed arithmetic, the same for every painting; the constants were set on 24 randomly chosen paintings so the median sheet scores 5. The scale is relative to this archive, not to painting in general, and a difference of less than half a point between two paintings is noise.

MEAN RUNG 1.80 (2.0 + 2.0 + 2.0 + 2.0 + 1.0) ÷ 5
→

RAW 4.60 1 + 2 × 1.80
→

RATING 5.0 5 + 2.086 × (4.60 − 4.60)

## Where next

[Every record the full archive](https://peteryuill.art/archive)[2026.03.22 every painting from this date](https://peteryuill.art/days/2026-03-22)
