# C1056 — One clutch preserves the exact phase

## Question

What would change if the clutch were recalculated separately for Aaron’s phase?

## Inputs

```json
{}
```

## Sources

```json
[
  "File62 §1.3",
  "C1055"
]
```

## Opened utc

2026-09-28T04:07:52.015027+00:00

## Results

```json
{
  "source_policy_phase_differences": [
    "7/2",
    "7/2",
    "7/2",
    "7/2",
    "7/2",
    "7/2",
    "7/2"
  ],
  "separate_clutch_phase_differences": [
    0,
    0,
    0,
    0,
    0,
    0,
    0
  ],
  "status": "second policy is a diagnostic, not source execution"
}
```

## Finding

Keeping the Nisan-derived clutch preserves the3.5 phase. Recomputing a separate clutch to the same regular landing would cancel it. The source’s phase policy therefore carries information.

## Reassessment

Seal the complete source-only coupled model and its dependency ledger.

## Checks

```json
{
  "source_phase_preserved": true,
  "diagnostic_cancels": true
}
```

## Closed utc

2026-09-28T04:07:52.016033+00:00

## Record provenance

Exact record hash: `b7336ca3e692e807873033765e5fe3343f5748a9c50cf63a1843c66587f782e3`

Source journal: `Research_Cycles/C0932_C1131/journal.json`