Check it without trusting us.
Every certificate carries a signature. Paste one in and your browser checks it against the published key.
Check a certificate
in your browser · key k1
Checked in your browser against key k1. Nothing is sent to this server.
The key
- Identifier
- k1
- Algorithm
- Ed25519
- Raw
- aa0e402d96bb13b9094463c6134796aa76f8679d40fb47bdd97ccc0ace6b742d
- SPKI base64
- MCowBQYDK2VwAyEAqg5ALZa7E7kJRGPGE0eWqnb4Z51A+0e92XzMCs5rdC0=
Published roots
The full datasetEach day's entries are hashed into one value and published here. An entry changed afterwards no longer matches the root its day was closed with.
No day has closed with entries in it yet.
If this business stops, the record does not.
- The register is published as a downloadable file, refreshed monthly.
- The key and every root are mirrored outside this site.
- Certificates stay checkable by anyone, without us.