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Sigan / verify / AKZD-V2LU

2026-09-05

Process Report ↗Certificate PDF ↗Issued
Process replayActual recorded strokes
Loading the recording 0%
LineOrderRework
00:00
Your drawing rhythm becomes the beat, speed the pitch, pressure the dynamics. The same drawing always makes the same song.
SERIAL · SIGAN-AKZD-V2LU✓ The drawing process was recorded and verified⟠ Device-signed & verified
Strokes
4,860
Sittings
18
Undo / redo
598 / 23
Saves
4
4.7/hour
Pastes
8
Canvas rotations
27
Zoom in/out
81
Verify · sha256 934eccab4eec3a0c…
⛓ Existed before 9/5/2026 — anchored in Bitcoin.ots proof
Time drawing
00:50:36
18 sittings, 4,860 strokes. Only this is time a human spent drawing.
Time not drawing
00:19:06
Time the file sat open with hands off.
Time drawing 72.6%Time not drawing 27.4%

When it was drawn

What this page states · not a verdict

Drawn in 4,860 strokes over 00:50:36, across 18 sittings. Whether external images were imported is not checked in this record (v0). The record alone allows it to be replayed from the beginning.

View habits

While drawing, the canvas was rotated 27 times, zoomed in 57 and out 24 times — traces of working at comfortable angles and scales, recorded as part of the working habit.

Forgery difficultyVery high80/100top 37% hardest to fake

To forge this process exactly, one would have to reproduce the pressure, timing, and tremor of all 4,860 strokes — one by one. This isn't a verdict; it reflects how dense the recorded signals are.

Signals from the hand

Pressure curvevar 0.021
Speed · accel1.3 px/ms
Tilt · azimuth31–73°
Micro-tremor0.51 index
Rhythm · rest26 pauses
Action logundo 598 · redo 23 · device 0

Seal · linked artwork file

Hash chain
sha256
Sittings (segments)
18 segments · 4,860 strokes
Linked artwork file · hash match
e7a76469.clipsha256 adc151381a08ef93b77f…23,562 KBIf the sha256 of your copy matches a value above, that file is one of the files sealed with this record.
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