Code B9CD-5K3Z-Y7MD
Expired
This certificate is genuine, but the qualification expired 559 days ago.
Demo Demo: this is a fictional record, created to show how verification works. No real person or organisation is involved.
- Holder
- Ana P. R.
- Course
- NR-10 — Segurança em Instalações e Serviços em Eletricidade (Básico)
- Duration
- 40 hours
- Delivery
- In person
- Assessment
- with a graded assessment
- Completed on
- 18 April 2023
- Qualification valid until
- 18 April 2025
Issued by
Instituto Meridiano de Educação Profissional
CNPJ **.***.***/0001-07
Issuer verification level: Accredited — link to a recognised body confirmed
Share this verification
The technical proof
- Record fingerprint (SHA-256)
524d8f67d3e84eabe775ee3d6b68f3095c4f1c12cdce365af37a8c3dda76de35- Registered and timestamped on
- 18 April 2023
The fingerprint above is computed over the record content. It joins that day's Merkle tree, whose root receives an independent timestamp — no personal data leaves the database, only the cryptographic digest.
What this does not prove
- It does not prove that the person showing the certificate is its holder.
- It does not prove the quality of the course, only that this issuer registered it.
- It does not replace a qualified electronic signature where the law requires one.