What is signed
There is no Windows release, so SignPath has signed no Pitboard file. Verify a download checks the macOS signatures.
Free code signing provided by SignPath.io, certificate by SignPath Foundation.
Roles
Each member signs in to GitHub and to SignPath with multi-factor authentication.
How a Windows file is signed
The release workflow,release.yml, builds each Windows release on GitHub-hosted runners, from the commit its v* tag names, with no cache. SignPath checks where the files came from, and signs them only after an approver approves the request.