PlateProof FOR FLATPACK

PRINT QUALITY FOR APP MAINTAINERS

Eight steps in.
Eight steps out.

Your tests passed. The last instruction disappeared. PlateProof catches missing plates, clipped artwork, and extra pages in the actual Chromium print—before your illustrated manual ships.

See the verified print preview Explore the local quality workspace

Public, read-only reference · No signup or generation calls

One hidden plate. One real failed pipeline.
Inspect the reproducible failure →
PLATEPROOF / REFERENCE 001A4

Small folds.
A complete picture.

Fold a paper fan · authored reference

01Start with a sheet of paper
02Fold the bottom edge up
03Turn the sheet over
04Fold the next strip
05Repeat the accordion folds
06Compress the folded paper
07Pinch the base
08Open the fan
Original illustrations · MIT8 plates
Eight real fixture illustrations. This is a screen composition; open the PDF for the checked A4 layout.

Built on Flatpack’s MIT foundation →

Actual Chromium renderingRetained PDF + screenshotRelease remains human-authorized

01 / THE PRINT CHECK

The output is
the thing that matters.

Ordinary tests can stay green while a plate disappears. PlateProof looks at the rendered page.

See what the browser found →
  1. 01

    Start with a stable reference.

    Eight authored illustrations give every revision the same starting point. Required QA never needs a model call.

  2. 02

    Check the actual print.

    Chromium renders the sheet. Checks catch hidden plates, clipping, extra pages, and missing attribution.

  3. 03

    Keep the proof.

    A report, screenshot, and PDF tie the result to its tested commit. A person still decides when to release.

A SNAPSHOT YOU CAN OPEN

The print, with its paper trail.

Inspect the published reference artifacts. These results belong to their source revision; they do not certify every change or a production release.

PUBLIC REFERENCE PREVIEW8 / 8 plates · 1 A4 page
Source revision
365824341aff
Executed Pages job
17263147803 →
What this proves
Reference structure and print layout
Native Duo repair
Not yet verified
Protected production
Not recorded
Open A4 PDF →Read executed report →View print screenshot →

02 / OPEN TO INSPECTION

A missing plate.
A visible failure.

A controlled CSS regression hides the eighth figure. The real failed job retains its report so a maintainer can inspect the problem, not just a red badge.

OBSERVED FAILUREEight expected. Seven printed.THE FULL RECORDFollow the evidence.

Engineering CI and the public reference preview are available. The intended native Duo repair and protected release remain separate, unverified milestones.

A FEW USEFUL DETAILS

Before you unfold it.

Is this manual AI-generated?

This public example uses eight original, authored illustrations. Flatpack’s local workflow generates illustrated manuals from narrated video; PlateProof adds checks for their printed output.

Can I generate a manual here?

The public viewer is read-only. Run Flatpack locally for video generation and editing. Read the setup guide →

Does a passing check mean the instructions are safe?

No. These checks assess structure and print layout. They do not establish whether an illustrated action is correct, understandable, or safe.

EVERY STEP SHOULD MAKE IT TO PAPER.

Ship the complete picture.

Inspect the public reference