# Phase 168-01 Summary

Status: implemented in working tree

## Goal

Expand the existing `analytical_review` contract into a row-first analytical
cross-check surface where each stored check is self-contained and durable,
while preserving the current analytical-review CLI/service/bundle flow and
deferring new runtime/read-path surfaces to Phase `168.1`.

## What Landed

- `analytical_review` now accepts the new bounded check kind
  `source_cross_reference`
- persisted `checks[]` rows now carry their own durable context:
  - `source_anchors`
  - `assumption_refs`
  - `regime_note`
  - `reading_depth`
- review-level compatibility fields remain present, but they now roll up from
  the richer row set instead of acting as the only durable source of context
- analytical validation-mode wording now explicitly names
  source-cross-reference checks in the required analytical review lane
- the current public `analytical-review` CLI flow and primary
  `validation_review_bundle` path remain compatible
- the existing analytical judgment acceptance script still passes on the
  upgraded contract

## Verification

- focused CLI/service analytical-review slice:
  - `3 passed`
- analytical-review CLI e2e path:
  - `1 passed`
- final phase regression slice:
  - `4 passed`
- analytical judgment compatibility acceptance:
  - `success`

## Outcome

`REQ-ANX-01` and `REQ-ANX-02` are now satisfied:

- analytical validation now records explicit bounded check rows instead of only
  a flatter aggregate review payload
- each analytical check row now keeps the exact source anchors, assumption or
  regime context, and per-check status needed for judgment

## Next Step

Proceed to Phase `168.1` for runtime/read-path analytical cross-check parity
and the bounded milestone proof lane.
