# C1421 — Freeze the complete reader release inventory

## Question

Are all26 intended release files bound before packaging?

## Inputs

```json
{}
```

## Sources

```json
[
  "model/reader_release_inventory.json",
  "C1413–C1419"
]
```

## Opened utc

2026-09-28T07:00:02.694515+00:00

## Results

```json
{
  "release_inventory": {
    "path": "deliverables/490d_Release_Inventory_C1431.json",
    "sha256": "d70e23329c5420ef807a5663938bc6fdde345a68868598b7e51ccf7822d19a11",
    "bytes": 4979
  },
  "artifacts": 26
}
```

## Finding

All26 reader release artifacts are frozen by byte count and hash. The main and technical print editions are explicitly designated.

## Reassessment

Create the reproducible reader bundle builder.

## Checks

```json
{
  "twenty_six": true,
  "all_bound": true
}
```

## Closed utc

2026-09-28T07:00:02.699015+00:00

## Record provenance

Exact record hash: `d74f5a7572265025bf8fb29991f53ba98e863a046005733b93ebb2a53c94a165`

Source journal: `Research_Cycles/C1132_C1431_Recovered/journal.json`