# C1087 — Manuscript: When a total preserves the full comparison

## Question

Does this section accurately connect its complete source family to the shared explanation?

## Inputs

```json
{
  "draft_sha256": "bd93d2b94670743de50bbb02707612fb204626861ade8309c51d4fc8ca5274f8",
  "module_index": 3
}
```

## Sources

```json
[
  "C1071",
  "prep/manuscript_keys.json"
]
```

## Opened utc

2026-09-28T04:15:18.845549+00:00

## Results

```json
{
  "section": {
    "path": "deliverables/sections/16_keys_4.md",
    "sha256": "205640033c9e205abf5aedfcac9befc4ff2ad40549d4e414bc2dcb73cf302350",
    "bytes": 1611
  },
  "body_words": 202,
  "source_references": 3
}
```

## Finding

The coarsening section explains why equal490 totals can conceal distinct component paths and states the universal common-factor criterion.

## Reassessment

Reassess the next explanatory section against its source roles and the sealed calculations.

## Checks

```json
{
  "partial_total": true,
  "uniform_total": true,
  "internal_defect": true,
  "boundary_retained": true
}
```

## Closed utc

2026-09-28T04:15:18.846059+00:00

## Record provenance

Exact record hash: `04bc7034e7a73aa7e4ef6f55c2c622a2f65803587d0415ddbce52f76fd9d56cb`

Source journal: `Research_Cycles/C0932_C1131/journal.json`