# openspec/changes/archive
dir: openspec/changes/archive

index: openspec/changes/archive/.pi-map.index.md

## role
Provides historical archive storage for tracked changes, enabling audit trails and rollback capabilities for OpenSpec documents.
## files
## arch
Append-only immutable storage pattern with timestamp-versioned snapshots, likely using file-based or object-store backend with content-addressable indexing for deduplication.
## tags
-
## symbols
-
## workflows
-
## dirty
-