Check a sealed document yourself

Enter a seal code from a document you received. Integrity status, issuer, and seal date appear instantly — no account required.

Sample

Sample check

This is not a real document.

Sample result

MatchSwapped fileRevokedLink expired

Verify it yourself

Sealed record found

This page confirms a seal record exists. Check the file you received to see if your copy matches.

invoice.pdf

SMP-L7K-3NX

Example Trading

Email confirmed

Business verification not completed. Opcilo has not reviewed this issuer as a registered company.

Not part of this seal: identity, signature

What Opcilo recorded

Sealed at	Mar 2, 2026 at 12:00 PM UTC (UTC+0)Mar 2, 2026 at 12:00 PM UTC
Status	ActiveActive means this seal is not revoked.
Integrity method	SHA-256

View integrity details

Content hash

9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08

What this does and doesn’t mean

A sealed record means Opcilo has a completed seal with a stored fingerprint for this file — it is not a live re-check of storage on every page load, and it is not a statement that the contents are true. Business verified by Opcilo means the business completed Opcilo’s business verification — not that the issuer is honest. Identity and signature are not part of this seal.

Sample issuer is email-verified only — not business-verified (KYB).

This is not a real document.

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