Title: Sigelith Timestamp Author: sigelith Published: 10 ຕຸລາ 2026 Last modified: 10 ຕຸລາ 2026 --- ຄົ້ນຫາປລັກອິນ ![](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 ໂດຍ [sigelith](https://profiles.wordpress.org/sigelith/) [ດາວໂຫຼດ](https://downloads.wordpress.org/plugin/sigelith-timestamp.1.0.0.zip) * [ລາຍລອຽດ](https://lo.wordpress.org/plugins/sigelith-timestamp/#description) * [ການຣີວິວ](https://lo.wordpress.org/plugins/sigelith-timestamp/#reviews) * [ການຕິດຕັ້ງ](https://lo.wordpress.org/plugins/sigelith-timestamp/#installation) * [ການພັດທະນາ](https://lo.wordpress.org/plugins/sigelith-timestamp/#developers) [ການຊ່ວຍເຫຼືອ](https://wordpress.org/support/plugin/sigelith-timestamp/) ## ຄຳອະທິບາຍ 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/ ## ພາບໜ້າຈໍ [⌊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. ## ການຕິດຕັ້ງ 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. ## ຄຳຖາມທີ່ພົບເລື້ອຍ ### 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. ## ການຣີວິວ ບໍ່ມີການຣີວິວສຳລັບປລັກອິນນີ້. ## ຜູ້ຮ່ວມພັດທະນາ ແລະ ຜູ້ພັດທະນາ “Sigelith Timestamp” ແມ່ນຊອຟແວໂອເພັນຊອດ (Open Source). ບຸກຄົນຕໍ່ໄປນີ້ໄດ້ມີສ່ວນຮ່ວມ ໃນການພັດທະນາປລັກອິນນີ້. ຜູ້ຮ່ວມພັດທະນາ * [ sigelith ](https://profiles.wordpress.org/sigelith/) [ແປ “Sigelith Timestamp” ເປັນພາສາຂອງເຈົ້າ.](https://translate.wordpress.org/projects/wp-plugins/sigelith-timestamp) ### ສົນໃຈຮ່ວມພັດທະນາບໍ່? [ເບິ່ງລະຫັດ](https://plugins.trac.wordpress.org/browser/sigelith-timestamp/), ກວດເບິ່ງ [ຄັງເກັບ SVN](https://plugins.svn.wordpress.org/sigelith-timestamp/), ຫຼື ຕິດຕາມ [ບັນທຶກການພັດທະນາ](https://plugins.trac.wordpress.org/log/sigelith-timestamp/) ຜ່ານ [RSS](https://plugins.trac.wordpress.org/log/sigelith-timestamp/?limit=100&mode=stop_on_copy&format=rss). ## ບັນທຶກການປ່ຽນແປງ #### 1.0.0 * First release. ## ຂໍ້ມູນກຳກັບ (Meta) * ເວີຊັນ **1.0.0** * ອັບເດດຫຼ້າສຸດເມື່ອ **2 ມື້ ທີ່ຜ່ານມາ** ທີ່ຜ່ານມາ * ການຕິດຕັ້ງທີ່ໃຊ້ງານຢູ່ **ໜ້ອຍກວ່າ 10** * ເວີຊັນ WordPress ** 6.0 ຫຼື ສູງກວ່າ ** * ທົດສອບເຖິງເວີຊັນ **7.1.3** * ເວີຊັນ PHP ** 7.4 ຫຼື ສູງກວ່າ ** * ພາສາ * [English (US)](https://wordpress.org/plugins/sigelith-timestamp/) * ແທັກ * [badge](https://lo.wordpress.org/plugins/tags/badge/)[integrity](https://lo.wordpress.org/plugins/tags/integrity/) [media library](https://lo.wordpress.org/plugins/tags/media-library/)[proof of existence](https://lo.wordpress.org/plugins/tags/proof-of-existence/) [timestamp](https://lo.wordpress.org/plugins/tags/timestamp/) * [ມຸມມອງຂັ້ນສູງ](https://lo.wordpress.org/plugins/sigelith-timestamp/advanced/) ## ການໃຫ້ຄະແນນ ຍັງບໍ່ມີການສົ່ງຄຳວິຈານເທື່ອ. [ການທົບທວນຂອງທ່ານ](https://wordpress.org/support/plugin/sigelith-timestamp/reviews/#new-post) [ເບິ່ງທັງໝົດ ການຣີວິວ](https://wordpress.org/support/plugin/sigelith-timestamp/reviews/) ## ຜູ້ຮ່ວມພັດທະນາ * [ sigelith ](https://profiles.wordpress.org/sigelith/) ## ການຊ່ວຍເຫຼືອ ມີຄຳຖາມ ຫຼື ຕ້ອງການຄວາມຊ່ວຍເຫຼືອບໍ່? [ເບິ່ງຟໍຣັມການຊ່ວຍເຫຼືອ](https://wordpress.org/support/plugin/sigelith-timestamp/)