Normalized permission score: writer .6, maintainer .9, administrator 1.
Only known, unambiguous emails should be supplied.
API origin, such as https://api.github.com; excludes the API path.
Provider-assigned account ID, represented as a string.
Hosting platform; combine with host and ID when comparing identities.
Provider-linked login; display names are never identity evidence.
A candidate whose repository permissions have been established.