Articles
Notes from the developer, and guides on recording when something existed.
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Why I Built DateSealed: A Note from the Developer
It started with wanting to protect property photos from tampering and copying. Here is what I found when I looked at existing options, and the rules I set for a free record that takes nothing from you and that even I cannot rewrite.
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How to Show You Made It First: Give Your Photos and Drafts a Third-Party Date
Every date you hold yourself can be edited. Here is how to record, for free and without uploading anything, that a photo, draft or plan existed on a given day, and what such a record does and does not prove.
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Your Publish Date Is Self-Reported: Keeping a Date No One Can Rewrite in the Age of AI
Rewriting and republishing an article now takes moments, and a CMS date proves nothing on its own. How to get a third-party date for every post, how to automate it on WordPress, and where the limits are.