VeritadoSince 1996

Five levels. One question: how far did we look?

Every Veritado certificate carries a certification level from 1 to 5. Each level adds a step to the one before it, from our model’s analysis of photographs to two independent experts who must agree. Most of our certificates are level 5: Black Label.

Each level adds a step

Choose a level to see what it includes, and what the certificate record shows for it.

  1. A second, independent expert

    A second expert examines the item independently. Both must reach the same conclusion.

    Not included
  2. An expert’s opinion

    A trained examiner weighs the physical evidence, the model’s findings and the period exemplars, and forms the opinion.

    Not included
  3. Ultraviolet and other light sources

    Inks that match in daylight but aren’t the same, alterations, erasures, and the pressure of the pen in light raking across the page.

    Not included
  4. Examination under the microscope

    The item itself comes to our lab: line quality, pen strokes, ink pooling, retouching, and any sign of printing, stamping or an autopen.

    Not included
  5. Photo analysis by our machine-learning model

    From photographs. The model compares the signature with genuine examples from the same years, and a person checks the result. Nothing physical.

    Included

What the record shows

Level 1 certification

Level is not confidence

Certification level, 1 to 5

How far the examination went: photographs only, or the item in hand under the microscope and other lights, then one expert, then two.

Confidence, low to very high

How strongly the evidence supports the result. It is shown on the record as a dial beside the verdict.

A record shows both. The level tells you how much was done; the confidence tells you what it found.

Black Label

Level 5 is Veritado’s highest authentication level and our recognisable mark. It is given only to an authentic result, and only when both experts agree.

Level 5 certificationBlack LabelVeritado’s highest authentication level
  • Two independent expert opinions
  • Microscopic examination
  • Compared with several verified exemplars
  • Unanimous consensus

Most of our certificates are Black Label.

See every step a Black Label certificate goes through, from parcel to record.

Every step