generated from coulomb/repo-seed
Fixes bug B-2. States the guarantee (read-your-writes for journal-owned coordination-canonical state; causal across the derived tier; eventual+ freshness-labelled for sharded inputs). Conflict detection+representation = core mechanism, resolution = policy. Overlay-apply-under-drift semantics (fast-forward / three-way / refuse+re-present) and journal ordering. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>