# C635 — Reconstruct the exposure bridge from its flanks

## Question

How does the13+2340+13 path relate to the corresponding2366 translation?

## Inputs

```json
{
  "path": [
    4251,
    4238,
    1898,
    1885
  ]
}
```

## Sources

```json
[
  "File70 §§6.1,6.4"
]
```

## Opened utc

2026-09-28T00:57:18.616719+00:00

## Results

```json
{
  "partition": [
    13,
    2340,
    13
  ],
  "total": 2366,
  "calendar_difference": 26,
  "Joseph_ages": [
    17,
    30
  ]
}
```

## Finding

The source path supplies13-year flanks around2340, giving2366. The26 added years are exactly6.5 copies of the360-to364 calendar difference. Joseph’s ages17 and30 provide the same13-year lower flank.

## Reassessment

Compare all three calendar spans under their own calibrated Keys.

## Checks

```json
{
  "partition": true,
  "calendar_gain": true,
  "ages": true
}
```

## Closed utc

2026-09-28T00:57:18.617072+00:00

## Record provenance

Exact record hash: `d4fba769a5c3e22462d9fe6614b02309624c1ab71009705221d66170acf86e66`

Source journal: `Research_Cycles/C0632_C0731/journal.json`