C.E.R.T.O.Demo page

A page made to be acquired

This page is used to produce the C.E.R.T.O. demo bundles: what you see here is what you will find in the bundle, and anyone can verify it.

Page version: A

The content belongs to AcquisizioniForensi.it and contains no personal data. Text, image, document and video are samples: they do not describe real facts, people or offers.

A sample listing

Fictitious service “Standard document review”.

€49.00

ItemValue
Item codeDEMO-ART-0001
Delivery time3 working days
Published on28/09/2026

Guarantee: if the service is not delivered within the stated time, the price is refunded in full.

This box changes between version A and version B of the page: price, delivery time and whether the guarantee is present. It shows what the Compare module detects between two acquisitions.

An image

C.E.R.T.O. sample image: four coloured squares on a grid, labelled “demo evidence”
The image carries EXIF metadata (author, copyright, description, date): in the bundle they appear among the extracted metadata.

A video

Eight seconds, with a test audio track (a 440 Hz tone).

Downloadable files and their fingerprints

Next to each file is its SHA-256 fingerprint, computed on the published file. After acquisition the same fingerprint appears in the bundle: the simplest way to see that the acquired file is identical to the published one.

What can be verified in the bundle

  1. That the acquired address is this one, and the site's TLS certificate.
  2. The page text, the screenshots and the WACZ archive, browsable offline.
  3. The fingerprints of the files above, matching the published ones.
  4. The bundle signature and the RFC 3161 timestamps, verifiable without C.E.R.T.O.