# C1600 — Retain all the named nodes inside the MT7000

## Question

Can7000 and4900 be explained together by the existing MT/SP Flood and Shem junctions?

## Sources

```json
[
  "SP_MT_Shem_condition.json",
  "File51a §16.2"
]
```

## Opened utc

2026-09-29T14:56:49.101571+00:00

## Results

```json
{
  "nodes_BC": [
    7536,
    5436,
    4836,
    536
  ],
  "roles": [
    "MT completed inverse cumulative Flood",
    "SP completed inverse cumulative Flood / ordinary MT cumulative Shem",
    "ordinary and held-inverse MT cumulative Flood",
    "restoration"
  ],
  "edges": [
    2100,
    600,
    4300
  ],
  "whole": 7000
}
```

## Finding

MT7536→SP5436/MT Shem→MT4836→536 has2100+600+4300=7000. Its lower two edges give4900=600+4300 and its upper two give2700=2100+600.

## Reassessment

Test every corresponding node in the LXX packet, rather than checking only its total7000.

## Checks

```json
{}
```

## Closed utc

2026-09-29T14:56:49.102249+00:00

## Record provenance

Exact record hash: `0fdcf2a4bf248d6ad25bf1e12cbd3d93377758369aa4894e36b80d323ead67b0`

Source journal: `Research_Cycles/C1585_C1634/journal.json`