# C1478 — Prepare the portable evidence structure

## Question

Can the research and updated explanation be reviewed without the original working directory?

## Sources

```json
[
  "Source bindings",
  "Exact models",
  "Reports",
  "Portable verifier"
]
```

## Opened utc

2026-09-29T01:30:20.164635+00:00

## Results

```json
{
  "packet_components": [
    "updatedMarkdown/PDF",
    "researchstudy",
    "journal",
    "sourcecopies",
    "exactmodels",
    "independentreviews",
    "portableverifier",
    "inheritedmap",
    "rendercode"
  ],
  "replay": "python3 verify_cycle.py --require-50"
}
```

## Finding

The packet can reproduce the arithmetic and preserve the explanation, source editions and complete reassessment chain.

## Reassessment

Test its portability in a separate directory before final sealing.

## Checks

```json
{
  "source_copies_present": true
}
```

## Closed utc

2026-09-29T01:30:20.167172+00:00

## Record provenance

Exact record hash: `cdce25368d3253b8d8066f3867faf67fae909892fd98ef58b3042d2057b937eb`

Source journal: `Research_Cycles/C1433_C1482/journal.json`