Check an ISAB electronic signature

This service tells you whether ISAB currently recognizes the signature and whether the PDF you received is exactly the approved file. Scan the QR code on the document or enter its verification code below.

SES

Routine and low-risk

An approved ISAB workflow may sign unattended. Every PDF still receives a tamper check, timestamp and public verification record.

AES

Higher legal importance

The named signer must approve the exact PDF with a passkey unlocked by face, fingerprint or device PIN.

Open the official page

The QR code takes you to ISAB's verification page for that document.

Read the result

A clear message shows whether ISAB recognizes the signature, who signed it, and when.

Check your copy

Select the PDF you received to confirm that it is unchanged. The file stays on your device.