Crucible Year Peter Yuill
Broad grey and black bands fan out from a small white arched opening low left of centre, with dense dark masses across the bottom. T_362, tone-stretched: what the model was shownT_362: every pixel as the measuring code classes it
97 × 180 cm · the whole sheet, uncropped

T_362

The engine's reading

Broad grey and black bands fan out from a small white arch set low on the paper, turning across the sheet like a slow wheel.

Record
Date
2026.07.28
Dimensions
97 × 180 cm
Paper
Half-Cooked Red Star Mo She 6-Foot Bark Xuan Paper, self-sized from October 2026
Ink
Yi De Ge Yun Tou Yan, Kuretake Shogei Purple-Navy Black, Boku-Undo Gentoku Super Concentrated, colour inks
Enquire about T_362Availability, price or a studio visit. Peter replies himself; asking commits you to nothing.

One door in this kingdom was never painted, because the painter sent to do it never came back. It is small and arched, and the whole kingdom has been built facing it, every wall swung round on its hinge to look. The keep has one law: each night a new shutter is laid over the last, grey on grey, and none may be taken down. The lower halls are solid dark now; the stewards walk them by memory. The towers still let light through in thin skins. I asked the gatekeeper what the door opens onto. She said, the paper before the spell. Then she set a violet lamp on the sill and went back to sweeping.

NeonWho Neon is
Detail at full resolution, cut by code where the brushwork is finest · select to enlarge
The engine's reading

The reading

Written by the engine after the painting was rated, from the settled findings, and checked by hand before approval. It explains the numbers; it may not change them.

Structure
radial fan of flat bands around a white arch; stepped blocks at lower right
Movement
outward from the arch, sweeping left to right; lower-right horizontal band runs against it
Coverage
ink on about nine tenths of the paper
Tone
three tonal steps, weighted dark
Layering
many translucent passes; readable across the upper fans, merging into black below
Edges
crisp walls along the radial bands; broken, grainy ends at stroke tips; soft at grey margins
Feibai
present, at the outer ends of the upper radial strokes, top centre and upper right
Open paper
ragged strip along the top, widest top right; small arched window low left of centre
Colour
violet tint beside the arch, along the left edge and at the right edge
Chance marks
crease lines inside the upper-right dark wedge; light spatter at top right
Frame
ink runs off left, bottom and right edges; top stays mostly open

A small white arch sits low and left of centre, and the rest of the sheet turns around it. Broad flat bands fan from its rim, over the top and down the right side: a wheel caught mid-turn, its hub open to the light.

The upper fan is the high point. Grey passes lie one over another, and on half-sized bark paper each keeps its own wall, so their order stays legible. In the tilted wedge at upper right the greys climb from smoke to near-black, and the stroke ends split into combed dry streaks that keep the edges awake. A violet stain by the arch and at the right edge warms the black and stays put.

The lower half pays for it. The passes close there into one sealed dark, and the slabs at bottom left and right centre sit as filled rectangles, not travelled strokes. With almost no open paper below, the base becomes a wall. Creases in the upper-right wedge are absorbed.

The wheel still turns, and the small white door holds all that weight. A sure, well-built sheet, heavier than it needs to be below, and very good above.

Measured

How it was read

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.

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_362T_362, tone-stretchedT_362, classed by brightness
90%of the sheet carries ink
Black 60%Grey 31%Light 9% SHARE OF THE INK, NOT OF THE SHEET
TONAL STEPS

3 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: 0.044 (under 0.045 reads as flat).

0.300.75123 BLACK INK TRANSLUCENT GREYS PALEST INK, 0.88 LUMINANCE OF EVERY INKED PIXEL, 64 BINS. PAPER (ABOVE 0.88) IS LEFT OUT.
FIVE READS

Five reads, one answer.

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

READ 1READ 2READ 3READ 4READ 5MEAN
Form2BUILT2BUILT2BUILT2BUILT2BUILT2.0
Tonal depth2MODELLED2MODELLED2MODELLED2MODELLED2MODELLED2.0
Layering3ORDERED3ORDERED3ORDERED3ORDERED3ORDERED3.0
Composition2WORKING2WORKING2WORKING2WORKING2WORKING2.0
Material and surface2SOUND2SOUND2SOUND2SOUND2SOUND2.0

READ 1, IN ITS OWN WORDS

“The radial layered fan around an arch window recalls R3, with legible translucent passes. It is overcrowded and dark-heavy, its lower masses flat and slab-like, so it sits nearer an ordinary sheet than R3.”

Form · BUILT

Radial strokes hold their walls and follow the arc, but the lower-left and right-centre dark blocks read as filled slabs, not fluent strokes.

WEAKEST Bulky dark slab at lower left beside the arch

STRONGEST Radial fan strokes at upper left following brush travel

Tonal depth · MODELLED

Banding and grain run through the upper fans, but dark interior modulation is 0.044, below flat. The lower-left and centre-right darks are largely uniform.

WEAKEST Flat dark interior of lower-left mass

STRONGEST Banded greys in upper-right fan wedge

Layering · ORDERED

Many translucent radial passes overlap in a readable order around the arch. Edges of each pass stay visible, especially across the upper half.

WEAKEST Lower dark zone where passes pile into near-black

STRONGEST Stacked translucent wedges across upper fan

Composition · WORKING

The fan radiating from the arch gives clear movement, but 90% coverage crowds the sheet. The lower half is a dense dark wall and the empty paper is mostly leftover top-right.

WEAKEST Crowded, heavy lower band with little open paper

STRONGEST Radial convergence on the white arch window

Material and surface · SOUND

Controlled ink with grainy stroke ends. Paper crease and crackle lines show inside the upper-right and centre darks, but they are minor. The violet colour is deliberate.

WEAKEST Crease lines crossing upper-right dark wedge

STRONGEST Dry-brush grain edges on radial strokes

FLAWS

4 distinct places, 0 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, 12 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.

8 × OTHER“crease/crackle lines inside upper-right dark …”2 × OTHER, DEAD INK“crackle lines in centre dark arc mass”1 × DEAD INK“flat near-black interior lower-left block”1 × DEAD INK“flat dense black filling bottom band”DEAD INKOTHER
GEOMETRY

Measured from the 16-bit master.

The previous engine (V22) measured this sheet's master file: 1 principal ink mass traced (cyan), 6 enclosed voids at true size in their grid cells (amber), the main gesture from start to end (red). Of 18 edge segments, 56% crisp, 44% soft or bloomed, 0% broken.

A1B1C1D1E1F1A2B2C2D2E2F2A3B3C3D3E3F3H1H2H3H4H5H6

The rating these readings produce, the rules applied and the arithmetic, with Peter's own rating where he gave one, are in the Archive record.

Date

2026.07.28, day 212 of the Crucible Year, one of 11 paintings from that date (10 shown). 0 works were registered in the fourteen days before. Paintings are dated by the day their batch was registered and photographed; each was finished that day or within the few days before. Phase: P3 The Floor Rises (working title).

The first paintings registered in 44 days.
THE YEAR

T_362 among all 402

Every painting of the year by date; this one is outlined.

Every painting from 2026.07.28 · This date in the year

Materials

Paper
Half-Cooked Red Star Mo She 6-Foot Bark Xuan Paper, self-sized from October 2026, China Xuan Paper Co., Ltd., made 2026.04.08
Ink MB6
Yi De Ge Yun Tou Yan, Yi De Ge (Beijing)
Ink MB7
Kuretake Shogei Purple-Navy Black, Kuretake
Ink MB8
Boku-Undo Gentoku Super Concentrated, Boku-Undo
Colour
colour inks, recorded together
The sheet of paper was made 111 days before this painting.
When each paper was in use