Verify a job certificate
Check the signatures, the record chain and the log proofs of any Hangar certificate. In your browser, nothing is uploaded and the certificate stays on this device.
In this browser
Loading the verifier.
On Hangar's server
The same verifier runs on Hangar's server for people who prefer no script. This result trusts Hangar's server; the check in your browser trusts only the published keys.
Published files
- keyset.cborThe key set, signed by its root
- keys.jsonThe same key set as JSON, for tools
- treeheads.jsonEvery signed tree head
- The logThe tree heads as a page
Verify offline
Save the page, the script and the module into one folder, turn the network off, and open the page. The verifier runs from the files.
Save the verifier page Save the verifier script Save the verifier module
On the command line, with no browser: hangar verify certificate.cbor