# C1298 — Register the lifted Rounded source shift

## Question

What enablesoff-grid sourcechanges toactcoherently?

## Inputs

```json
{}
```

## Sources

```json
[
  "C1297",
  "C1218–C1221"
]
```

## Opened utc

2026-09-28T06:08:59.736811+00:00

## Results

```json
{
  "lift_operation": {
    "path": "model/operation_rounded_residual_lift.json",
    "sha256": "bd2161f77a5734cf947305a44807fda26a4662b73b0caf57042f145a29dc7c11",
    "bytes": 630
  }
}
```

## Finding

Theliftedoperation connects exactsourcechanges toRoundedcoordinates bycarrying theresidual. Itpreservesinformation ratherthan derivingmissing residuals orreducingtheprimitive sourcecost.

## Reassessment

Register anchoredKeys andscopedtranslations withtheircompositiondomain.

## Checks

```json
{
  "composition_stated": true,
  "scope_retained": true
}
```

## Closed utc

2026-09-28T06:08:59.737333+00:00

## Record provenance

Exact record hash: `7a27829ea90116acfdeb329c7ab493460bd52dcec167d1571b797c1b63faaf94`

Source journal: `Research_Cycles/C1132_C1431_Recovered/journal.json`