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Bitrix24 e-Signature: Check document integrity

A document integrity check ensures a file hasn’t been altered after signing. For example, if a customer signs an agreement, you can confirm that the terms haven’t changed.

Bitrix24 e-Signature offers a built-in service for this. Each signed document comes with a certificate of completion that proves it hasn’t been altered.

Signatures Certificate Example of a document signed with Bitrix24 e-Signature and its certificate of completion

You can check document integrity on both your computer and mobile device.

Web version
Mobile version

To check a document for changes:

  1. Go to https://sign.bitrix24.com/verify/.
  2. Upload the document you want to check.
  3. Review the verification results.
  4. Click Add document to check more files.

If the document was changed after signing, the service will notify you. You can then ask the customer for details about the changes.

To check a document for changes:

  1. Scan the QR code on the certificate of completion with your smartphone.
  2. Upload the document you want to check.
  3. Review the verification results.
  4. Tap Add document to check more files.

If the document was changed after signing, the service will notify you. You can then ask the customer for details about the changes.


In brief

  • A document integrity check ensures a file hasn’t been altered after signing. Bitrix24 e-Signature offers a built-in service for this.

  • Each signed document comes with a certificate of completion that proves it hasn’t been altered.

  • You can check document integrity on both your computer and mobile device.

  • If the document was changed after signing, the service will notify you. You can then ask the customer for details about the changes.

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