0056 is 'the authority is the control plane, not a database'. A citation
pointing at the wrong decision is worse than none: it reads as corroboration.
Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
An authority inside the mesh is reached at <machine>.internal, so its own
certificate must be issued for that name — and it is the one module that cannot
be told its name by a binding, because it provides rather than requires. Written
as a literal it would be one deployment's machine name in a manifest, which is
what ADR 0056 exists to remove.
${machine:name} and ${machine:at}, beside the bound values and refused the same
way. An address the machine does not have is named here rather than discovered
later as a certificate nobody can verify.
Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
jschoubben