Sigan / verify / V4F2-EKLV

2026-07-22

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-V4F2-EKLV✓ The drawing process was recorded and verified⟠ Device-signed & verified

Strokes

2,446

Sittings

Undo / redo

241 / 0

Canvas rotations

Zoom in/out

Verify · sha256 479fcdb5761b5ae7…

⛓ Existed before 7/22/2026 — anchored in Bitcoin.ots proof

Time drawing

00:40:26

12 sittings, 2,446 strokes. Only this is time a human spent drawing.

Time not drawing

00:07:11

Time the file sat open with hands off.

Time drawing 84.9%Time not drawing 15.1%

When it was drawn

What this page states · not a verdict

Drawn in 2,446 strokes over 00:40:26, across 12 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 0 times, zoomed in 7 and out 3 times — traces of working at comfortable angles and scales, recorded as part of the working habit.

Forgery difficultyHigh79/100top 39% hardest to fake

To forge this process exactly, one would have to reproduce the pressure, timing, and tremor of all 2,446 strokes — one by one. This isn't a verdict; it reflects how dense the recorded signals are.

Signals from the hand

Pressure curvePressure not recorded (tablet driver)

Speed · accel0.5 px/ms

Tilt · azimuth19–32°

Micro-tremor1.31 index

Rhythm · rest74 pauses

Action logundo 241 · redo 0 · device 0

Seal · linked artwork file

Hash chain

sha256

Sittings (segments)

12 segments · 2,446 strokes

Character of this drawing

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Words left on this work

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https://sigan.mmwo.io/verify/SIGAN-V4F2-EKLV