## Verdict
**ITERATE**

## Claim Checks
- Independently reviewed the immutable Planner artifact `/home/cube/projects/richard/traning coach/.gjc/_session-019f8455-334a-7000-99ca-318dfd0e06b1/plans/ralplan/019f8455-334a-7000-99ca-318dfd0e06b1/stage-16-revision.md` at index SHA-256 `c7523fbc899907721197b6d4410e3ae5648c86748d8413feed567e2599e197ce`, together with normative Revision 15 (`761099d8ad358ee4d667e2f8053f3eddb74ab525dc62ea3e0088a83dcc9e71aa`), Revision 14 (`cc2b45593affc9b4d1b86e1bee216610e27b5ee2795a37325b32054a1af2de3c`), and Revision 13 (`604064771fc3dcc4166ddcda28c47c6a216f6f1ca807c4160fcd3333f6b5e353`). Architect output was not read.
- Pass-15 blocker 1 is definitely not resolved. The Stage-16 event table does not use the real strict `EventType` wire values from `checkin_cli/models.py` and `contracts/checkin-event.schema.json`: the repository has `morning_checkin`, `nutrition_checkin`, `workout_record`, and `trainer_session_record`, not `morning_check_in`, `nutrition_check_in`, `workout_check_in`, and `trainer_session`. More importantly, correction semantics are carried by `Event.supersedes` for any event type: `build_trainer_session_event` keeps `event_type=trainer_session_record` even when `supersedes` is present. A type-only `correction` branch would therefore misclassify a real trainer correction as a new root. Existing `EventStore.record` also emits root `check_in_validated` events containing observation data and no referenced root, contradicting Stage 16's metadata-only description.
- The source-day journal is directionally correct but not executable without guesses. Stage 16 gives a sidecar row but no strict intent/commit row schemas, ID/digest preimages, replay/conflict rules, or recovery state transition for `WizardStorage.save` after the event/mapping commit. Actual `WizardService._save` appends the canonical event and then saves `finalized_event_id`; that final crash boundary is outside the listed four append states. `history_imported` currently may contain combined weight, calories, sleep, training, and digestion in one root; mapping it to singular `LEGACY_IMPORT` while requiring an “original flow” does not define per-field fold authority. The protocol is stated only for wizard finalization even though post-cutover generic `EventStore.record` and imports can create eligible roots.
- Pass-15 blocker 2 is partially resolved: Stage 16 now supplies `current.json`'s exact path and a precise inclusive unrounded Decimal observed-energy equation. It still does not provide the requested field-by-field collection contract. Canonical bytes remain undefined for non-ID collections such as meal slots, controlling metrics, preferences, allergies, restrictions, equipment, digestion exclusions, and catalog constraint sets; `root_preimage_digest` also lacks an exact preimage definition.
- Pass-15 blocker 3's normal overlay replacement is resolved in principle by the single `adaptive_overlay_replaced` append. Cross-store historical authority is not yet crash-executable: “recovery journal completes missing mirror” has no path, row schema, prepare/commit states, dedupe key, or recovery algorithm for a crash after a mutable registry/config fact or canonical event commits but before `adaptive_authority_mirrored`. Rollback still claims deactivation plus epoch change under an unspecified multi-event transaction protocol.
- Pass-15 blocker 4 is partially resolved by the named customer lock/API and participant list. It omits an exact profile-global config lock/journal path and does not reconcile the declared authority→registry/config lock order with replacing global config before acquiring each customer authority lock. Imports and non-wizard observation-producing `EventStore.record` are not covered by the source-day write protocol. Executors would have to choose lock ownership and recovery behavior.
- Pass-15 blocker 5 is mostly resolved for send-result classification, but the sole post-invocation route to `confirmed_not_sent` is not grounded in the implementation. Existing `_send_message_strict_topic` calls Telegram `send_message` once and accepts no idempotency token; the repository has no Telegram lookup-by-token API. The plan cannot require a typed `message_absent` lookup without naming a real provider capability and how the exact token reaches/query-matches Telegram. Without that evidence, every post-invocation non-success must remain `unknown`.
- Pass-15 blocker 6 is partially resolved: adherence is now symmetric and inclusive, target<=0 fails closed, and search tie orders are stronger. The signed calorie step still delegates to an absent “goal-mode/rate decision table.” Meal compilation still lacks the deterministic derivation of each Meal slot's scalar/range targets from the daily macro target, the exact policy field supplying slot tolerance, and the meaning of “total serving units” when catalog quantities are integer grams with per-food gram increments.
- Pass-15 blocker 7 is adequately strengthened in form: fixtures must declare expected rows, bytes, blocked reason, and transport count. Those fixtures cannot be authored correctly until the source, authority, transport, and meal contracts above are corrected.
- Representative simulations performed against actual read-only surfaces: wizard root/correction finalization (`wizard.py`, `models.py`, `store.py`), consent/activation/config authority (`customer_admin.py`, `customer_coaching.py`, `nutrition_coaching_config.py`), baseline consumers (`customer_grounding.py`, `customer_reporting.py`), and Telegram strict transport (`nutrition_coaching.py`, `telegram.py`). Planned adaptive modules do not yet exist, as expected. No product edits, tests, formatters, or implementation commands were run.

## Missing Evidence
1. A repository-accurate, supersedes-first source adapter and complete crash/replay protocol covering all eligible writers and wizard-session finalization.
2. Exact mirror/config transaction journal contracts and a deadlock-free lock acquisition protocol.
3. A real Telegram provider lookup/idempotency capability, or removal of post-invocation `confirmed_not_sent`.
4. Complete collection canonicalization plus exact meal-slot target/tolerance/serving-unit semantics and the signed rate decision table.

## Approval Boundary
No implementation gate is approved on this SHA. The single-event overlay replacement, exact energy equation, symmetric adherence, customer lock direction, conservative send taxonomy, and expected-output fixture discipline may be retained. Gate A remains blocked by the inaccurate source adapter, incomplete source/mirror crash protocols, and incomplete canonical byte contract. Gates B–D additionally remain blocked by numeric/meal gaps and the explicitly outstanding user policy values.

## Summary
- Clarity: Stronger, but several clauses contradict actual event semantics or defer protocol choices.
- Verifiability: Expected-output requirements are good; unresolved contracts prevent deterministic fixtures.
- Completeness: Atomic replacement and energy/adherence rules improved; source, mirror, transport, and meal details remain incomplete.
- Big Picture: Separate adaptive stream and fail-closed authority fit the system, but all observation/authority writers must share one reconstructible transaction model.
- Principle/Option Consistency: Silent guessing is still required at source-flow, mirror recovery, provider lookup, and Meal target boundaries.
- Alternatives Depth: Normative Revision 13 remains sufficient.
- Risk/Verification Rigor: Good breadth; write-crash and provider-evidence paths are not yet implementable.

## Required Changes
1. Replace the event table with exact repository wire values and make `supersedes is not None` take precedence for every event type. Define root resolution for `trainer_session_record` corrections, actual observation-bearing `check_in_validated`, `history_imported` combined fields, `safety_flag`, and every excluded type. Either exclude legacy combined imports from candidates or define an explicit per-field/one-to-many authority mapping. Apply the source-day intent protocol to every post-cutover eligible writer, not only wizard finalization.
2. Specify strict `source-day-intents.jsonl` intent/committed/abandoned row unions, canonical preimages/digests, IDs, dedupe/conflict behavior, startup recovery, and the retry result after each crash point, including after adaptive mirror append and before/after `WizardStorage.save`. Define `root_preimage_digest` exactly.
3. Specify one exact authority-transition recovery journal path/schema for canonical event, registry consent/activation, baseline, policy/catalog, destination, and config facts. Give prepare/source-commit/mirror-commit states, deterministic recovery, and idempotency. Define rollback's deactivation+epoch atomic representation. Name the global config lock/journal paths and a lock order that is consistent with fanout; include import and generic record writers.
4. Remove Telegram lookup-proven absence from executable scope unless a concrete Telegram API, request token propagation, exact query, and typed evidence are named and fixtureable. With the current strict sender, permit replacement only for the five local pre-call codes; classify every post-invocation non-success as `unknown` and reconcile only from an exact provider message receipt/operator evidence without resending.
5. Publish the missing canonical collection order/set semantics, especially Meal slots, controlling metrics, constraint lists, equipment, and catalog lists. Add the explicit goal/rate→signed-step table. Define daily-target→Meal-slot target/range allocation, the exact tolerance policy field and inclusive comparison, and whether total serving units means portions, gram increments, or another integer formula. Update expected-byte/crash fixtures to use the real event values and assert the wizard-session, mirror, and config journal rows at every boundary.

ITERATE