Signed Posts is a WordPress plugin that allows authors to cryptographically sign their posts and enables readers to verify the integrity of the content. It supports OpenPGP and DID methods, providing assurance that posts have not been altered after signing. Designed for publishers and authors who value content authenticity.
In the Security & compliance platforms space, Signed Posts takes a focused approach. It focuses on ensuring the authenticity and integrity of WordPress post content by allowing cryptographic signing and verification. Signed Posts is a consumer product aimed at wordPress authors and publishers concerned with content authenticity. Signed Posts costs nothing to use. Signed Posts is available on the web.
Marc Armengou builds and maintains Signed Posts, and the product first shipped in 2025. Across PulseGate's embedding index, Signed Posts has few near neighbours, marking it as relatively distinct. Among its 5 catalogued features are post signing, signature verification, and openPGP support. The interface is available in Catalan, English, and Spanish.
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