Sigan.beta
Sigan / verify / RHF7-JWBF

2026-08-11

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-RHF7-JWBF The drawing process was recorded and verified⟠ Device-signed & verified
Days worked
7
Strokes
4,270
Sittings
27
Undo / redo
1400 / 1
Saves
1
0.9/hour
Pastes
0
Canvas rotations
96
Zoom in/out
42
Verify · sha256 ccd085a9b60131dd…
⛓ Existed before 8/11/2026 — anchored in Bitcoin.ots proof
Time drawing
01:09:51
27 sittings, 4,270 strokes. Only this is time a human spent drawing.
Time not drawing
157:59:37
Time the file sat open with hands off.
Time drawing 0.7%Time not drawing 99.3%

When it was drawn

What this page states · not a verdict

Drawn in 4,270 strokes over 01:09:51, across 27 sittings (over 7 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 96 times, zoomed in 21 and out 21 times — traces of working at comfortable angles and scales, recorded as part of the working habit.

Forgery difficultyVery high96/100top 14% hardest to fake

To forge this process exactly, one would have to reproduce the pressure, timing, and tremor of all 4,270 strokes — one by one. This isn't a verdict; it reflects how dense the recorded signals are.

Signals from the hand

Pressure curvevar 0.034
Speed · accel0.3 px/ms
Tilt · azimuth38–84°
Micro-tremor0.15 index
Rhythm · rest60 pauses
Action logundo 1400 · redo 1 · device 0

Seal · linked artwork file

Hash chain
sha256
Sittings (segments)
27 segments · 4,270 strokes
Linked artwork file · hash match
e2a26e62.clipsha256 9b02fe9aca38fa34a90012,656 KBIf the sha256 of your copy matches a value above, that file is one of the files sealed with this record.
b286c08a.clipsha256 9fad3ac3a1d3e50d28019,996 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-RHF7-JWBF