Sigan.beta
Sigan / verify / SZLU-723C

2026-08-09

Process ReportCertificate PDFIssued
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-SZLU-723C The drawing process was recorded and verified⟠ Device-signed & verified
Days worked
8
Strokes
2,259
Sittings
19
Undo / redo
249 / 0
Saves
69
122.9/hour
Pastes
0
Canvas rotations
1
Zoom in/out
62
Verify · sha256 82e0376178a69c7d…
⛓ Existed before 8/9/2026 — anchored in Bitcoin.ots proof
Time drawing
00:33:40
19 sittings, 2,259 strokes. Only this is time a human spent drawing.
Time not drawing
192:48:07
Time the file sat open with hands off.
Time drawing 0.3%Time not drawing 99.7%

When it was drawn

What this page states · not a verdict

Drawn in 2,259 strokes over 00:33:40, across 19 sittings (over 8 days). 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 1 times, zoomed in 32 and out 30 times — traces of working at comfortable angles and scales, recorded as part of the working habit.

Forgery difficultyVery high93/100top 22% hardest to fake

To forge this process exactly, one would have to reproduce the pressure, timing, and tremor of all 2,259 strokes — one by one. This isn't a verdict; it reflects how dense the recorded signals are.

Signals from the hand

Pressure curvevar 0.047
Speed · accel0.4 px/ms
Tilt · azimuth22–47°
Micro-tremor0.34 index
Rhythm · rest48 pauses
Action logundo 249 · redo 0 · device 0

Seal · linked artwork file

Hash chain
sha256
Sittings (segments)
19 segments · 2,259 strokes
Linked artwork file · hash match
763bdb1b.psdsha256 8f58575587325625675c63,639 KBIf the sha256 of your copy matches a value above, that file is one of the files sealed with this record.
763bdb1b.jpgsha256 6a26b80db372477f51f61,653 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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https://sigan.mmwo.io/verify/SIGAN-SZLU-723C