Interpreting Verification Results

The verification portal shows the overall status of the hash chain:

• Chain Verified (green) — All records are properly linked. No tampering detected.
• Chain Broken (red) — A break was detected at a specific point. This could indicate tampering or data corruption.
• Gaps Detected (yellow) — There are days with no records. This does not necessarily indicate a problem — the person may not have had tracking active on those days.

If the records have RFC 3161 timestamps, the portal shows whether each timestamp is valid. A valid timestamp means an independent third party confirmed the record existed at the stated time.

For each evidence item, the portal shows the file hash. If the file hash matches the hash recorded when the evidence was uploaded, the file has not been modified since upload.