Sigan / verify / 5X7U-BPNV

2026-07-29

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-5X7U-BPNV✓ The drawing process was recorded and verified⟠ Device-signed & verified

Strokes

Sittings

Undo / redo

3 / 0

Verify · sha256 754ca1d871bc7d78…

⛓ Existed before 7/29/2026 — anchored in Bitcoin.ots proof

Time drawing

00:02:26

5 sittings, 74 strokes. Only this is time a human spent drawing.

Time not drawing

00:05:45

Time the file sat open with hands off.

Time drawing 29.8%Time not drawing 70.2%

When it was drawn

What this page states · not a verdict

Drawn in 74 strokes over 00:02:26, across 5 sittings. Whether external images were imported is not checked in this record (v0). The record alone allows it to be replayed from the beginning.

Forgery difficultyModerate36/100top 92% hardest to fake

To forge this process exactly, one would have to reproduce the pressure, timing, and tremor of all 74 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 · accel0.4 px/ms

Tilt · azimuthn/a

Micro-tremor7.59 index

Rhythm · rest3 pauses

Action logundo 3 · redo 0 · device 0

Seal · linked artwork file

Hash chain

sha256

Sittings (segments)

5 segments · 74 strokes

Linked artwork file · hash match

83cc1c34.clipsha256 415ad14f7bd28e0c2575…129,728 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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