Title: Sigelith Timestamp
Author: sigelith
Published: <strong>2026년 10월 10일</strong>
Last modified: 2026년 10월 10일

---

플러그인 검색

![](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

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

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

 * [세부사항](https://ko.wordpress.org/plugins/sigelith-timestamp/#description)
 * [평가](https://ko.wordpress.org/plugins/sigelith-timestamp/#reviews)
 *  [설치](https://ko.wordpress.org/plugins/sigelith-timestamp/#installation)
 * [개발](https://ko.wordpress.org/plugins/sigelith-timestamp/#developers)

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

## 설명

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/

## 스크린샷

[⌊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.

## 설치

 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.

## FAQ

### 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.

## 후기

이 플러그인에 대한 평가가 없습니다.

## 기여자 & 개발자

“Sigelith Timestamp”(은)는 오픈 소스 소프트웨어입니다. 다음의 사람들이 이 플러그인에
기여하였습니다.

기여자

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

[자국어로 “Sigelith Timestamp”(을)를 번역하세요.](https://translate.wordpress.org/projects/wp-plugins/sigelith-timestamp)

### 개발에 관심이 있으십니까?

[코드 탐색하기](https://plugins.trac.wordpress.org/browser/sigelith-timestamp/)는,
[SVN 저장소](https://plugins.svn.wordpress.org/sigelith-timestamp/)를 확인하시거나,
[개발 기록](https://plugins.trac.wordpress.org/log/sigelith-timestamp/)을 [RSS](https://plugins.trac.wordpress.org/log/sigelith-timestamp/?limit=100&mode=stop_on_copy&format=rss)
로 구독하세요.

## 변경이력

#### 1.0.0

 * First release.

## 기초

 *  버전 **1.0.0**
 *  최근 업데이트: **1일 전**
 *  활성화된 설치 **10보다 적음**
 *  워드프레스 버전 ** 6.0 또는 그 이상 **
 *  다음까지 시험됨: **7.1.3**
 *  PHP 버전 ** 7.4 또는 그 이상 **
 *  언어
 * [English (US)](https://wordpress.org/plugins/sigelith-timestamp/)
 * 태그:
 * [badge](https://ko.wordpress.org/plugins/tags/badge/)[integrity](https://ko.wordpress.org/plugins/tags/integrity/)
   [media library](https://ko.wordpress.org/plugins/tags/media-library/)[proof of existence](https://ko.wordpress.org/plugins/tags/proof-of-existence/)
   [timestamp](https://ko.wordpress.org/plugins/tags/timestamp/)
 *  [고급 보기](https://ko.wordpress.org/plugins/sigelith-timestamp/advanced/)

## 평점

아직 제출된 리뷰가 없습니다.

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

[모든  리뷰 보기](https://wordpress.org/support/plugin/sigelith-timestamp/reviews/)

## 기여자

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

## 지원

할 말 있으신가요? 도움이 필요하신가요?

 [지원 포럼 보기](https://wordpress.org/support/plugin/sigelith-timestamp/)