# C1520 — Test the internal junction under the Covenant Key

## Question

Does the head-to-head Key also fix or map the shared5436 junction as a whole-path map?

## Sources

```json
[]
```

## Opened utc

2026-09-29T02:30:54.981698+00:00

## Results

```json
{
  "image_of5436": "132168/23",
  "displacement": "7140/23",
  "same_junction": false,
  "head_image": 14116
}
```

## Finding

The head map reaches14116, but5436 moves by7140/23. Shared placement of the junction does not make the Key a map of both complete paths.

## Reassessment

Retain the head relation and branch translation as complementary operations.

## Checks

```json
{}
```

## Closed utc

2026-09-29T02:30:54.981910+00:00

## Record provenance

Exact record hash: `a156e6aafb27800e21b46155e3017c8437565cd562319e6ea8f58b166ce8ef03`

Source journal: `Research_Cycles/C1483_C1582/c1483_c1582/journal.json`