# C814 — Integrate the shared12600 completion without identifying paths

## Question

Which invariant joins the two established Actual/Rounded completion routes?

## Inputs

```json
{
  "head": 14004,
  "components": [
    12075,
    483
  ]
}
```

## Sources

```json
[
  "C731 retained-core integration; File52c downstream connection"
]
```

## Opened utc

2026-09-28T02:10:55.716314+00:00

## Results

```json
{
  "partial_span": 12600,
  "whole_J_span": 12600,
  "partial_junction": 1929,
  "uniform_J_junction": "24552/13",
  "common_endpoint": 1404,
  "paired_plus2": [
    14006,
    1406
  ]
}
```

## Finding

The two routes share12600 and endpoint1404 but have different internal junctions. The+2 paired translation reaches Rounded14006/1406. This is equality of outer measurement, not equality of complete transformed paths.

## Reassessment

State the distinct calendar and shape invariants in the integrated map.

## Checks

```json
{
  "same_total": true,
  "junctions_differ": true,
  "rounded_pair": true
}
```

## Closed utc

2026-09-28T02:10:55.717260+00:00

## Record provenance

Exact record hash: `674d530a422bf8731fca518fab3b7cfa06c65e9251123972bb28cc3454d4d832`

Source journal: `Research_Cycles/C0732_C0831/journal.json`