generated from coulomb/repo-seed
Resolves B-1+B-3. Coordination-canonical state = an append-only decision log in the git journal (events: overlay/binding/alias/merge); queryable current state = a derived fold (tier-3, indexed). Concurrency: one append authority per space (lease/leader) → totally-ordered per-space log, read-your-writes across instances, HA via re-grantable lease, partition yields to log integrity. Updates §1, §4, §8.1, §8.6, §11. I-6 strengthened (coordination state is now git-addressable history/patch/review), not bypassed. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>