# Mirror Assembler Staffing & Milestones (Sprint 110.D)

## Staffing
- **Primary owner:** Alex Kim (Mirror Creator Guild)
- **Backup:** Priya Desai (Exporter Guild)
- **Observers:** AirGap Time Guild, CLI Guild

## Milestones
1. **M0 recap (done 2025-11-19):** thin bundle sample + layout note (`docs/modules/mirror/milestone-0-thin-bundle.md`).
2. **M1 (due 2025-11-26):** implement deterministic assembler with manifest + CAS layout; DSSE signing profile `sovereign-default`; produce sample bundle tarball + hash.
3. **M1.1 (due 2025-11-28):** TUF metadata generation (`root.json`, `snapshot.json`, `timestamp.json`) and mirror index manifest.
4. **M2 (due 2025-12-05):** integrate time-anchor metadata (AirGap Time), export automation hooks (Export Center), and CLI verification path.

## Responsibilities
- Alex Kim: assembler core, DSSE signing, CAS layout.
- Priya Desai: TUF metadata + exporter handoff.
- AirGap Time Guild: time-anchor schema + verification guidance.
- CLI Guild: `stella mirror verify` wiring and offline cache checks.

## Artefact locations
- Assembler design: `docs/modules/mirror/thin-bundle-assembler.md`
- Staffing/plan (this doc): `docs/modules/mirror/assembler.md`
- Sample bundles: `out/mirror/thin/mirror-thin-m0-sample.tar.gz` (future M1/M2 under `out/mirror/thin/`)

## Risks
- If M1 slips past 2025-11-26, Export Center and CLI tracks block; escalate to Exporter guild lead.