---
milestone: v7.0
audited: "2026-03-27T12:30:00Z"
status: tech_debt
scores:
  requirements: 27/27
  phases: 7/7
  integration: 7/7
  flows: 3/3
gaps:
  requirements: []
  integration: []
  flows: []
tech_debt:
  - phase: 14-rust-core-gap-fields-conditional-reset
    items:
      - "VERIFICATION.md shows gaps_found but phase was completed — prev_close_time fix applied mid-execution"
  - phase: 18-monitor-validation-gates
    items:
      - "VERIFICATION.md shows gaps_found — test regression fixed inline (get_symbol_entries mock added to TestYesterdayCompletion)"
  - phase: 19-fleet-recompute-telemetry
    items:
      - "Bigblack migration pending — fleet_recompute_aion.py script created, awaiting manual execution"
      - "RECOMP-01, RECOMP-02, RECOMP-03, VAL-04 verified at code level only — runtime verification on bigblack needed"
nyquist:
  compliant_phases: []
  partial_phases: [15, 16, 17, 18]
  missing_phases: [13, 14, 19]
  overall: partial
---

# Milestone v7.0 Audit — Aion Mode: Genesis-Continuous for Crypto

## Requirements Coverage (27/27)

### Registry + Mode Enum (Phase 13) — All Satisfied

| Requirement | Status       | Evidence                                                    |
| ----------- | ------------ | ----------------------------------------------------------- |
| REG-01      | ✅ satisfied | `symbols.toml` has `ouroboros_mode` field, 13-01-SUMMARY    |
| REG-02      | ✅ satisfied | `get_symbol_entry("BTCUSDT").ouroboros_mode` returns AION   |
| REG-03      | ✅ satisfied | `get_open_deviation_bars()` accepts `ouroboros_mode="aion"` |
| REG-04      | ✅ satisfied | Aion on forex raises validation error, 13-02-SUMMARY        |
| REG-05      | ✅ satisfied | All crypto symbols default to `ouroboros_mode = "aion"`     |

### Rust Core — Gap Fields + Conditional Reset (Phase 14) — All Satisfied

| Requirement | Status       | Evidence                                                          |
| ----------- | ------------ | ----------------------------------------------------------------- |
| CORE-01     | ✅ satisfied | `has_gap`, `gap_trade_count`, `max_gap_duration_us` on bar struct |
| CORE-02     | ✅ satisfied | Gap detection in `types.rs:525-530`                               |
| CORE-03     | ✅ satisfied | `maybe_reset_at_midnight()` returns None for Aion                 |
| CORE-04     | ✅ satisfied | `is_exchange_gap` field on bar struct, Python-controlled          |

### Oracle Validation (Phase 15) — All Satisfied

| Requirement | Status       | Evidence                                                        |
| ----------- | ------------ | --------------------------------------------------------------- |
| VAL-01      | ✅ satisfied | `test_single_day_equivalence` — bit-exact Day==Aion             |
| VAL-02      | ✅ satisfied | `test_multi_day_continuity` — midnight-spanning, VWAP verified  |
| VAL-03      | ✅ satisfied | `test_gap_flag_lifecycle` — gapped→has_gap=true, repaired→false |

### Sidecar Aion Startup (Phase 16) — All Satisfied

| Requirement | Status       | Evidence                                                             |
| ----------- | ------------ | -------------------------------------------------------------------- |
| SIDE-01     | ✅ satisfied | Aion symbols skip midnight preflight + DELETE, use checkpoint-resume |
| SIDE-02     | ✅ satisfied | Day-mode symbols keep existing clean-slate path                      |
| SIDE-03     | ✅ satisfied | Per-symbol OuroborosMode threaded through Puck                       |

### Kintsugi Aion Repair (Phase 17) — All Satisfied

| Requirement | Status       | Evidence                                                          |
| ----------- | ------------ | ----------------------------------------------------------------- |
| KINT-01     | ✅ satisfied | `_repair_aion()` — TID-range reprocessing                         |
| KINT-02     | ✅ satisfied | Today-guard conditional: `if ouroboros_mode == "day":`            |
| KINT-03     | ✅ satisfied | `dead_letter.py` — zero ouroboros_mode references (mode-agnostic) |

### Monitor + Validation Gates (Phase 18) — All Satisfied

| Requirement | Status       | Evidence                                                   |
| ----------- | ------------ | ---------------------------------------------------------- |
| MON-01      | ✅ satisfied | `_check_aion_freshness()` rolling-window in yesterday.py   |
| MON-02      | ✅ satisfied | Per-symbol pre-write gate in bulk_operations.py            |
| MON-03      | ✅ satisfied | Cross-midnight oracle filtered to `ouroboros_mode = 'day'` |

### Fleet Recompute + Telemetry (Phase 19) — All Satisfied (code level)

| Requirement | Status         | Evidence                                             |
| ----------- | -------------- | ---------------------------------------------------- |
| RECOMP-01   | ✅ satisfied\* | `fleet_recompute_aion.py --execute` (DROP PARTITION) |
| RECOMP-02   | ✅ satisfied\* | Kintsugi catch-up recompute path                     |
| RECOMP-03   | ✅ satisfied\* | `fleet_recompute_aion.py --execute` (telemetry wipe) |
| RECOMP-04   | ✅ satisfied   | Diagnostic scripts updated, deploy env forex-only    |
| RECOMP-05   | ✅ satisfied   | No stale Day-mode references for crypto in scripts   |
| VAL-04      | ✅ satisfied\* | `fleet_recompute_aion.py --verify` (Stathera audit)  |

_\* Code artifacts verified; bigblack runtime execution pending._

## Phase Summary

| Phase | Name                                       | Plans | Verification          | Requirements |
| ----- | ------------------------------------------ | ----- | --------------------- | ------------ |
| 13    | Registry + Mode Enum                       | 2/2   | passed                | 5/5          |
| 14    | Rust Core — Gap Fields + Conditional Reset | 2/2   | passed (fixed inline) | 4/4          |
| 15    | Oracle Validation                          | 1/1   | passed                | 3/3          |
| 16    | Sidecar Aion Startup                       | 2/2   | passed                | 3/3          |
| 17    | Kintsugi Aion Repair                       | 2/2   | passed                | 3/3          |
| 18    | Monitor + Validation Gates                 | 2/2   | passed (fixed inline) | 3/3          |
| 19    | Fleet Recompute + Telemetry                | 2/2   | human_needed          | 6/6          |

## Tech Debt

1. **Phase 14**: Verification gaps_found status — prev_close_time bug fixed mid-execution
2. **Phase 18**: Test regression fixed inline — get_symbol_entries mock added
3. **Phase 19**: Bigblack fleet recompute pending manual execution

## Integration Assessment

Cross-phase data contracts verified:

- Phase 13 → 14: `OuroborosMode` enum flows from `symbols.toml` → Rust `types.rs`
- Phase 14 → 15: Gap fields verified by oracle tests
- Phase 14 → 16: `OuroborosMode` threaded through StreamManager → Puck
- Phase 14 → 17: Per-symbol mode in kintsugi discovery/repair
- Phase 14 → 18: Conditional gates in heartbeat and pre-write validation
- Phase 16+17+18 → 19: All code ready for fleet recompute on bigblack
