# Attestation Bundle Export Guild Charter

## Mission
Enable offline transfer and verification of attestations by building signed bundles containing envelopes, issuer metadata, and optional transparency log segments.

## Scope
- Bundle construction via Export Center, including manifest, checksums, DSSE signatures.
- CLI tooling for bundle verification and import.
- Coordination with risk/attestor services for air-gap workflows.

## Definition of Done
- Bundles build reproducibly with manifest + signatures and pass verification tooling.
- Importer applies bundles to air-gapped Attestor Store safely.
- Documentation covers offline workflows with imposed rule banner.

## Required Reading
- `docs/modules/export-center/architecture.md`
- `docs/modules/platform/architecture-overview.md`

## Working Agreement
- 1. Update task status to `DOING`/`DONE` in both correspoding sprint file `/docs/implplan/SPRINT_*.md` and the local `TASKS.md` when you start or finish work.
- 2. Review this charter and the Required Reading documents before coding; confirm prerequisites are met.
- 3. Keep changes deterministic (stable ordering, timestamps, hashes) and align with offline/air-gap expectations.
- 4. Coordinate doc updates, tests, and cross-guild communication whenever contracts or workflows change.
- 5. Revert to `TODO` if you pause the task without shipping changes; leave notes in commit/PR descriptions for context.