# Phase 171 Target

## Route

- **Lane:** formal positive lane
- **Research direction:** pure formal theory research
- **Topic family:** Jones / von Neumann algebras
- **Baseline wrapper:** `research/knowledge-hub/runtime/scripts/run_formal_positive_l2_acceptance.py`

## Fresh Front-Door Topic

- **Topic text:** `Fresh Jones finite-dimensional factor closure`
- **Question:** `Promote one bounded Jones finite-dimensional factor result into authoritative L2.`
- **Expected research mode:** `formal_derivation`
- **Reference source topic:** `jones-von-neumann-algebras`

## Bounded Positive Target

- **Primary candidate id:** `candidate:jones-ch4-finite-product`
- **Expected theorem target unit id:** `theorem:jones-ch4-finite-product`
- **Expected projection unit id:** `topic_skill_projection:fresh-jones-finite-dimensional-factor-closure`

## Phase 171 Closure Status

Phase 171 now proves:

- fresh public-front-door bootstrap works for the formal lane
- explicit L0 source carry-over can be materialized onto the fresh topic slug
- the reused Jones closure machinery can drive the bounded theorem packet to
  backend-side `L2_auto` promotion and topic-skill projection promotion
- successful backend promotions are mirrored into repo-local canonical `L2`
- compiled workspace memory/graph/knowledge reports expose the same promoted
  theorem and projection
- natural-language `consult-l2` returns the same authoritative theorem landing

What remains outside this phase:

- positive/negative coexistence hardening on the same compiled and retrieval
  surfaces (`Phase 171.1`)
- replay and deferred multi-mode routing closure (`Phase 171.2`)
