Title: Sigelith Timestamp
Author: sigelith
Published: <strong>10 octombrie 2026</strong>
Last modified: 10 octombrie 2026

---

Caută module

![](https://ps.w.org/sigelith-timestamp/assets/banner-772x250.png?rev=3738350)

![](https://ps.w.org/sigelith-timestamp/assets/icon-256x256.png?rev=3738350)

# Sigelith Timestamp

 De [sigelith](https://profiles.wordpress.org/sigelith/)

[Descarcă](https://downloads.wordpress.org/plugin/sigelith-timestamp.1.0.0.zip)

 * [Detalii](https://ro.wordpress.org/plugins/sigelith-timestamp/#description)
 * [Recenzii](https://ro.wordpress.org/plugins/sigelith-timestamp/#reviews)
 *  [Instalare](https://ro.wordpress.org/plugins/sigelith-timestamp/#installation)
 * [Dezvoltare](https://ro.wordpress.org/plugins/sigelith-timestamp/#developers)

 [Suport](https://wordpress.org/support/plugin/sigelith-timestamp/)

## Descriere

Sigelith Timestamp records that a file existed at a point in time — without sending
the file anywhere.

When you stamp a file, the plugin computes its SHA-256 fingerprint on your server
and records those 64 characters in the public, append-only Sigelith log. Anyone 
can later check, with standard tools and without trusting you or Sigelith, that 
a file with exactly these bytes existed no later than the stamped time and has not
changed since.

 * **Stamp with one click** — „Stamp with Sigelith” next to each file in the Media
   Library, as a bulk action, or in the attachment details. Optionally, every new
   upload in the background.
 * **A badge under the file** — under File blocks (and, if you want, Image blocks),
   on attachment pages, or anywhere with `[sigelith_stamp id="123"]`. The badge 
   is plain HTML with one small stylesheet served from your own site: no script,
   no tracking, no request to Sigelith while your page is viewed. It cannot break
   your theme and your theme cannot break it.
 * **Honest by design** — the badge disappears when the file is replaced, until 
   the new version is stamped. It says what a timestamp proves: that the file existed
   no later than a given time. It does not claim who made the file or that its content
   is true.
 * **Gets stronger with time** — once a week Sigelith seals all its entries, signs
   the seal and anchors it in Bitcoin. The plugin checks this once a day and adds„
   Weekly seal” and „Bitcoin: block” to the badge.

Free, no account, no API key.

How the log and the proofs work, precisely enough to check them yourself: [sigelith.org/spec](https://sigelith.org/spec/).
A court-appointed expert can follow the step-by-step check in [section 11](https://sigelith.org/spec/#expert).

### External services

This plugin connects to the Sigelith service at https://sigelith.org to record and
check timestamps. It sends nothing until you stamp a file.

 * **When you stamp a file** (by clicking „Stamp with Sigelith”, by the bulk action,
   or — only if you switched it on — automatically after an upload), the plugin 
   sends the file’s SHA-256 fingerprint (64 hexadecimal characters) to `https://
   sigelith.org/api/proof/stamp`. The file itself, its name and the address of your
   site are never sent.
 * **Once a day**, for stamped files whose weekly seal or Bitcoin anchor is not 
   yet complete, the plugin sends the same fingerprint to `https://sigelith.org/
   api/proof/verify` to read their status.
 * **Visitors** of your site never contact Sigelith unless they click „Verify independently”
   on a badge, which opens the public verification page.

Fingerprints in the Sigelith log are public and permanent: an entry cannot be withdrawn.
Nobody can read a file from its fingerprint, but the fact that a file with that 
fingerprint existed becomes public.

Terms of use: https://sigelith.org/terms/ — Privacy policy: https://sigelith.org/
privacy/

## Capturi ecran

[⌊The badge under a File block.⌉⌊The badge under a File block.⌉[

The badge under a File block.

[⌊"Stamp with Sigelith" and the status column in the Media Library.⌉⌊"Stamp with
Sigelith" and the status column in the Media Library.⌉[

„Stamp with Sigelith” and the status column in the Media Library.

[⌊Settings → Sigelith Timestamp.⌉⌊Settings → Sigelith Timestamp.⌉[

Settings  Sigelith Timestamp.

## Instalare

 1. Upload the `sigelith-timestamp` folder to `/wp-content/plugins/`, or install the
    plugin from the Plugins screen.
 2. Activate it.
 3. In Media  Library (list view), choose „Stamp with Sigelith” under a file.
 4. Optional: Settings  Sigelith Timestamp.

## Întrebări frecvente

### Does my file leave my server?

No. Only its SHA-256 fingerprint does.

### Which file is stamped?

The file behind the attachment’s URL — the one your readers download. For large 
images WordPress serves a scaled copy; that copy is what gets stamped.

### What happens if I replace the file?

The badge disappears and the Media Library shows that the file changed. Stamp the
new version to get a new badge. Earlier stamps stay in the public log and in the
attachment’s history.

### Is this a qualified electronic timestamp under eIDAS?

No. It is evidence anyone can check, not a qualified trust service, so it carries
no legal presumption. See https://sigelith.org/spec/#attest

### What if the Sigelith service is unavailable?

Stamping is retried automatically. The service pauses new stamps on purpose when
it cannot confirm its clock against the reference time; the plugin waits and tries
again.

### Does the plugin keep anything when I delete it?

Your settings are deleted. The stamp records stay in your attachments’ metadata 
on purpose: they are your copy of public, permanent proofs.

## Recenzii

Nu există nicio verificare pentru acest modul.

## Contributori și dezvoltatori

„Sigelith Timestamp” este un software open-source. La acest modul au contribuit 
următoarele persoane.

Contributori

 *   [ sigelith ](https://profiles.wordpress.org/sigelith/)

[Tradu „Sigelith Timestamp” în limba ta.](https://translate.wordpress.org/projects/wp-plugins/sigelith-timestamp)

### Te interesează dezvoltarea?

[Răsfoiește codul](https://plugins.trac.wordpress.org/browser/sigelith-timestamp/),
vezi [depozitarul SVN](https://plugins.svn.wordpress.org/sigelith-timestamp/), sau
abonează-te la [jurnalul de dezvoltare](https://plugins.trac.wordpress.org/log/sigelith-timestamp/)
prin [RSS](https://plugins.trac.wordpress.org/log/sigelith-timestamp/?limit=100&mode=stop_on_copy&format=rss).

## Istoric modificări

#### 1.0.0

 * First release.

## Meta

 *  Versiunea **1.0.0**
 *  Ultima actualizare **Acum o zi**
 *  Instalări active: **Mai puțin de 10**
 *  Versiune WordPress ** 6.0 sau mai recentă **
 *  Testat până la **7.1.3**
 *  Versiune PHP ** 7.4 sau mai recentă **
 *  Limbă
 * [English (US)](https://wordpress.org/plugins/sigelith-timestamp/)
 * Etichete
 * [badge](https://ro.wordpress.org/plugins/tags/badge/)[integrity](https://ro.wordpress.org/plugins/tags/integrity/)
   [media library](https://ro.wordpress.org/plugins/tags/media-library/)[proof of existence](https://ro.wordpress.org/plugins/tags/proof-of-existence/)
   [timestamp](https://ro.wordpress.org/plugins/tags/timestamp/)
 *  [Vizualizare avansată](https://ro.wordpress.org/plugins/sigelith-timestamp/advanced/)

## Evaluări

Nu a fost trimisă nicio recenzie până acum.

[Recenzia ta](https://wordpress.org/support/plugin/sigelith-timestamp/reviews/#new-post)

[Vezi toate recenziile](https://wordpress.org/support/plugin/sigelith-timestamp/reviews/)

## Contributori

 *   [ sigelith ](https://profiles.wordpress.org/sigelith/)

## Suport

Ai ceva de zis? Ai nevoie de ajutor?

 [Vezi forumul pentru suport](https://wordpress.org/support/plugin/sigelith-timestamp/)