Crucible Year Peter Yuill
Black and grey ink shapes: a dark slab at left, blocks along the top, a curved feathered stroke around white space at right. T_192, tone-stretched: what the model was shownT_192: every pixel as the measuring code classes it
97 × 180 cm · the whole sheet, uncropped

T_192

The engine's reading

A dark hook with a feathered head sweeps up around a white clearing, under a crowded band of black blocks and beside a heavy slab at left.

Record
Date
2026.04.08
Dimensions
97 × 180 cm
Paper
Red Star Mo She Special Effect Xieyi Edition, raw
Ink
Kuretake Shogei Kiwami, Yi De Ge Zhonghua, Boku-Undo Bokkou
Enquire about T_192Availability, price or a studio visit. Peter replies himself; asking commits you to nothing.

The colony built the arm before it built the ship. Curved, feathered at the grip, reaching for an empty bay of white where something was supposed to dock. Every morning the crew checked the bay. Every morning, nothing. They kept the arm greased anyway, because a docking arm with no ship is still a promise, and promises are cheap to maintain on a world with this much weather. Up the hill the cargo containers sat jammed together where the last freighter dropped them, unopened, stencilled in a language the colony stopped teaching. I liked that colony. The colony produced no heroes. They swept the pad, logged the silence, and left the floodlights burning over a round of empty ground, humming.

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
left slab, top-left lobe, central wedge, top blocks, top-right band, lower-right hook
Movement
horizontal drift left to right; the hook curls upward against it
Coverage
ink on about three quarters of the paper
Tone
three tonal steps, weighted dark
Layering
pale grey horizontal washes under dark strokes, readable in centre and right
Edges
feathered on fans and hook head; blunt on left slab; grainy at right edge
Feibai
none
Open paper
rounded white clearing at centre right, held inside the hook
Chance marks
speckled wash and tide lines at right edge; droplet rings below top-centre strokes
Frame
ink runs off left, top and right; bottom edge mostly open

The eye goes to the hook first. It rises from the lower centre, swings right and opens into a feathered head, curling around a white clearing that the rest of the sheet leans toward. Everything else stacks in heavy darks along the top and down the left side.

The hook carries the sheet. Its body follows the travel of the brush, and on raw bark paper the wet head has drunk outward into fine feathers that still hold the stroke's shape. Above it, the top-right band has the most life of any dark here, with arcs of tone banded inside. Pale grey washes run beneath the central strokes and still read as an earlier pass.

The costs gather at the left and the top. The left slab is a blunt wall of nearly flat black. The top-centre blocks stand shoulder to shoulder with no air between them. The dark pass mostly covers the greys instead of building on them, and at the right edge a cloudy wash has dried into speckle and tide lines beside the hook.

One good gesture, one rich band, and a great deal of weight doing little. A plain, typical sheet.

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_192T_192, tone-stretchedT_192, classed by brightness
75%of the sheet carries ink
Black 58%Grey 30%Light 12% 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: 0.046 (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
Layering2LEGIBLE2LEGIBLE2LEGIBLE2LEGIBLE2LEGIBLE2.0
Composition2WORKING2WORKING2WORKING2WORKING2WORKING2.0
Material and surface1FLAWED1FLAWED1FLAWED1FLAWED1FLAWED1.0

READ 1, IN ITS OWN WORDS

“A dense, energetic sheet. The hook and the top band are its best parts. The left half is crowded and bulky, layering is modest, and a mottled stained wash at the right edge counts against the material.”

Form · BUILT

The hook stroke at lower right and the top-right band hold their shape and follow the brush. The upper-left lobe and left wedge are bulky, and some joins look clumsy.

WEAKEST Bulky upper-left dark lobe with dissolved bottom edge

STRONGEST Lower-right sweeping hook stroke with feathered head

Tonal depth · MODELLED

The top-right band has banding and the hook shows feathered gradation. The left wedge base is near-uniform black. Dark modulation is 0.046, just above the flat threshold.

WEAKEST Left vertical dark wedge, fairly flat dark bottom

STRONGEST Top-right band with banded arcs inside

Layering · LEGIBLE

Pale grey horizontal washes run beneath the dark verticals in the centre and the hook. Two or three passes can be read, but the darks mostly sit on top instead of building depth.

WEAKEST Dark marks largely cover the pale washes

STRONGEST Pale grey horizontal bands under the central dark strokes

Composition · WORKING

The hook and the top band frame a shaped white void at centre-right. The left half is crowded with blocky masses, and the top-centre strokes are jammed together.

WEAKEST Crowded, jammed top centre column strip

STRONGEST Hook curving around the central white void

Material and surface · FLAWED

At the right edge, a pale wash beside the hook is mottled with granular specks and blotches, and droplet rings sit near the top-centre strokes. These are visible in the colour view next to principal masses.

WEAKEST Mottled cloudy grey wash at right edge

STRONGEST Feathered edges of the hook and the flower-like burst

FLAWS

6 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 6 distinct places, 19 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.

9 × RING, BLOOM, WATER STAIN“droplet rings below top-centre vertical strok…”1 × OTHER“crease line across the left dark slab”1 × BLOOM“milky pale patch inside central dark column”5 × WATER STAIN, TIDE LINE · MAJOR“mottled speckled pale wash at right edge besi…”1 × OTHER“spatter drips scattered below hook”2 × WATER STAIN“speckled grainy granulation down right edge w…”WATER STAINBLOOMRINGTIDE LINEOTHERMAJOR
GEOMETRY

Measured from the 16-bit master.

The previous engine (V22) measured this sheet's master file: 3 principal ink masses traced (cyan), 7 enclosed voids at true size in their grid cells (amber), the main gesture from start to end (red). Of 25 edge segments, 48% crisp, 52% soft or bloomed, 0% broken.

A1B1C1D1E1F1A2B2C2D2E2F2A3B3C3D3E3F3H1H2H3H4H5H6H7

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

2026.04.08, day 101 of the Crucible Year, one of 22 paintings from that date (11 shown). 37 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: P1 Warm-up (working title).

THE YEAR

T_192 among all 402

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

Every painting from 2026.04.08 · This date in the year

Materials

Paper
Red Star Mo She Special Effect Xieyi Edition, raw, China Xuan Paper Co., Ltd., made 2025.12.08
Ink MB1
Kuretake Shogei Kiwami, Kuretake
Ink MB2
Yi De Ge Zhonghua, Yi De Ge (Beijing)
Ink MB3
Boku-Undo Bokkou, Boku-Undo
The sheet of paper was made 121 days before this painting.
When each paper was in use