# C1160 — Identify the complete early remainder block

## Question

What common row relation joins Arphaxad andShelah across the three traditions?

## Inputs

```json
{}
```

## Sources

```json
[
  "C1151",
  "File18 §§2.2,3.2.1,4.2"
]
```

## Opened utc

2026-09-28T05:06:41.676267+00:00

## Results

```json
{
  "early_remainder_block": {
    "path": "model/postflood_early_remainder_block.json",
    "sha256": "23053bb32fd37dee359f22da33f10026d82015860d95b4f10fc261847999bd8e",
    "bytes": 721
  },
  "remainder_values": {
    "MT_native_OFF": 403,
    "SP_native_OFF_official145": 303,
    "LXX_native_ON": 330
  }
}
```

## Finding

Each tradition preserves an equal-remainder Arphaxad/Shelah pair:403,303 or330. Their five-year begetting difference is matched by a five-year lifespan difference. This is a relational block carried through both measurements.

## Reassessment

Determine how many independent coordinates describe the complete cross-tradition early block.

## Checks

```json
{
  "equal_remainders": true,
  "paired_five": true
}
```

## Closed utc

2026-09-28T05:06:41.676830+00:00

## Record provenance

Exact record hash: `cbc38bfdd4e7cba2500964e564f96ab93ba9f2f691d4656d78e4613642ebf186`

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