# The Signing Document Certificate

The signing document certificate is included in the downloaded document archive. Use it to review document metadata, signer details, and signature validation information.

### Document information

This section contains:

* **Envelope UUID** — unique envelope identifier
* **Envelope subject** — envelope subject
* **Document ID** — unique document identifier
* **Document title** — document name shown in the envelope
* **Document date** — envelope creation date
* **Template UUID** — unique template identifier
* **Template version** — template version identifier
* **File name** — name of the signed file
* **Number of signatures** — number of signers for the document
* **Electronic version of the document** — link to the envelope in DocStudio

The first page of the certificate shows the main document details.

![](https://docs.docstudio.com/en/latest/_images/firstPageAndSign.png)

### Signer, signature, and stamp information

This section contains:

* **Owner** — name of the certificate owner
* **Organization** — company name linked to the certificate
* **Position** — signer position in the company
* **DRFO (ITN) / EDRPOU** — identifier of the signer or company
* **Certificate serial number** — certificate number used to confirm the signer identity
* **Date of signing** — date and time of signing
* **File name** — signed file name with extension

{% hint style="info" %}
If the block describes a signature, the certificate shows a key icon.

If the block describes a stamp, the certificate shows a stamp icon.
{% endhint %}

This section shows who signed the document or applied the stamp.

![](https://docs.docstudio.com/en/latest/_images/stampExample.png)

### QES validation guidance

The certificate also includes a short explanation of QES and guidance for signature validation.

Use this section when you need to understand what QES means or verify the signature outside DocStudio.

![](https://docs.docstudio.com/en/latest/_images/FAQ.png)

### Related topics

* [How to Download a Full Envelope Archive](/user/sign-and-download-envelopes/how-to-download-print-signed-documents/how-to-download-a-full-envelope-archive.md)
* [How to Sign an Envelope (Qualified Electronic Signature)](/user/sign-and-download-envelopes/how-to-sign-an-envelope-qualified-electronic-signature.md)


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