Browse and Export a Historical File¶
Decide before browsing¶
Name the historical path or version needed and why.
Record host, volume, snapshot time and time zone.
Use a new case-linked directory on separate controlled storage.
Select the point in time¶
1 · Volume
Select the case-relevant volume and record its identifier.
2 · Snapshot
Choose the required point in time and record the displayed time zone context.
3 · Compare deliberately
Record both selections before browsing. Change only one variable between comparisons.
Locate and export¶
Browse through the left folder tree, select the relevant item in the details pane, and record the full historical path, displayed size and timestamps. Right-click the item and choose Export. Select separate controlled storage; do not export over either the live path or a previous case copy.
Handle overwrite prompts explicitly
If the destination already contains the name, cancel and choose a new empty case directory unless your procedure expressly permits versioned replacement.
Verify the returned file¶
Integrity
Record byte size and SHA-256 for the protected export and confirm the working copy matches.
Context
Keep volume, snapshot time, original path and displayed source metadata separate from export metadata.
Analysis
Open only the verified working copy with an approved viewer and record the tool used.
| Observation | What it supports | What still needs corroboration |
|---|---|---|
| File is visible in a selected snapshot | Point-in-time path and displayed metadata | Authorship, execution and intent |
| Exported bytes hash consistently | Integrity of retained and working copies | Completeness of all historical versions |
| Content differs from a later copy | A version difference | Exact change time, actor and mechanism |
Evidence-quality checklist¶
- Boundary
Authority, host, system time, time zone, tool version and executable path. - Point in time
Volume, displayed snapshot time, original path, size and source timestamps. - Collection
Export destination, start and finish times, prompts, warnings and errors. - Integrity
Exported-copy and working-copy byte sizes and matching SHA-256 values. - Interpretation
Observed content, confidence and the exact question the file version answers. - Limitations
Unsupported authorship, execution, intent, change-time and lifecycle claims.