# C1164 — Factor the complete post-Flood triangle throughSP

## Question

Can the same source-realized composition explain early blocks and exceptional rows too?

## Inputs

```json
{}
```

## Sources

```json
[
  "C1153",
  "C1163"
]
```

## Opened utc

2026-09-28T05:08:30.234532+00:00

## Results

```json
{
  "complete_source_triangle": {
    "path": "model/postflood_complete_source_triangle.json",
    "sha256": "a644d72f2230a2074ea533eee0f3cf78937af3db7b77691b405c5c074bd9f0de",
    "bytes": 1967
  },
  "SP_to_LXX_life_changes": [
    0,
    27,
    27,
    100,
    100,
    100,
    100,
    60,
    60
  ]
}
```

## Finding

Every common post-Flood row admits the source-realized triangle. SP andLXX share the begetting measurement, so their final edge changes only remainder and lifespan:27/27, four100s, two60s, and the unchangedShem row.

## Reassessment

Express that final edge as a disjoint three-amplitude source pattern.

## Checks

```json
{
  "all_birth_edges_zero": true,
  "composition": true,
  "nine_rows": true
}
```

## Closed utc

2026-09-28T05:08:30.235524+00:00

## Record provenance

Exact record hash: `1204a092c045544c3f8b23764ea93152f614397e12b7afbb316cd9619ce62c45`

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