SIGNET — the house mark, cut in steel
Receipt-derived 3D inspection
Steel house mark
Compare the caught state with the accepted delivery. The model is an inspection aid; the gallery and receipt remain the evidence.
The receipt
in-house · no price · 288 frames accepted
The catch
the first master froze solid for its first half second
0.5 s
Then: blended 18% linear travel into the ease and re-rendered all 288 frames
A job like yours
Your job prices on your own words — a fixed quote before any account, money held until the checks pass.
Price a job like thisThe machine — every check, run and refusal, on the recordopen ▾close ▴
THE SCENE IS CODE
No editor was opened
A committed Python commandlet builds the whole scene headlessly: the medallion from an engine cylinder, the face plate from an engine plane, a studio floor, two rect lights, one skylight and one cine camera. The mark is the registered standing-otter file, baked to a mask and read as the boundary between two materials — steel is metal, the enamel is a dielectric. That difference is what the moving light finds. Nothing was purchased or downloaded.
Rendered through Movie Render Queue on Apple Silicon: Unreal Engine 5.8.1, Metal, Lumen and virtual shadow maps, 16 temporal samples a frame.
- Frames
- 288
- Duration
- 12.000 s
- Format
- 1920×1080 · 24 fps
- Camera
- 1 move · 0 cuts
- Samples a frame
- 16
- Render time
- 11 min
- Engine
- 5.8.1-56057345+++UE5+Release-5.8
- Machine
- Apple M5 Max · 128 GB · macOS 26.6
WHAT THE PROBES SAID
One freeze found, and kept
The master is exactly 12.000 s at 24 fps across 288 frames, with no black frames and no audio track — so no loudness gate is claimed. freezedetect found one still span of 0.458 s at the tail, where the shot settles on its final frame; it is declared here rather than tuned away. An earlier master also froze for the first half second — that one was a defect, caused by an ease that reached zero velocity at both ends, and it was fixed and re-rendered.
- duration
- 12.000000 s at 24/1 — matches 288 frames exactly
- black frames
- none (blackdetect d=0.15, pix_th=0.02)
- loudness
- not claimed — the clip carries no audio track
- freeze
- one span, 11.417 s → 11.875 s (0.458 s) — the shot settling on its final frame
the first master froze solid for its first half second — the camera ease was a pure smoothstep, which reaches zero velocity at both ends. Fixed: blended 18% linear travel into the ease and re-rendered all 288 frames.
Three frames the render wrote



WHAT IT COST
In-house, so there is no price
SIGNET was not commissioned and no money changed hands, so no settled figure appears on it. The catalogue carries a settled price only where one was actually cleared.
master sha256 036461da76e480b7d983ab96ccea5bbeec1d31e04724fc26233e04e18352eaba
