# C1433 — Set the comparative spine question

## Question

Which source-controlled internal relations extend the six inverse trunks beyond their known head equalities?

## Sources

```json
[
  "Research Strategy §§1,5–7",
  "C1432"
]
```

## Opened utc

2026-09-29T01:12:12.995911+00:00

## Results

```json
{
  "objects": "MT/LXX/SP Regular and Cumulative spines",
  "allowed": "single reversal of original named-node intervals; source translations; admitted anchored Keys",
  "excluded": "second decimal reversal; arbitrary fitted pivots; new Gear or sojourn variants"
}
```

## Finding

Use named Noah/Shem partitions and source-derived connections to test how far the common construction extends.

## Reassessment

Resolve the source editions before reconstructing the six objects.

## Checks

```json
{}
```

## Closed utc

2026-09-29T01:12:12.996210+00:00

## Record provenance

Exact record hash: `caa65fd194911d2ea5d37f1f56326312fa22cbbe7d24f65ad5b02d7a935ca6a9`

Source journal: `Research_Cycles/C1433_C1482/journal.json`