---
title: Inspect, alter, verify | Garmo Labs
url: https://garmolabs.com/learn/artifact-integrity
description: Garmo Labs chips, software and semiconductor IP.
---

[← Learning center](https://garmolabs.com/learn)

PRACTICE LAB / 6.0.0

# Inspect, alter, verify

See the difference between a digest match and a trustworthy engineering conclusion.

## Follow the work.

No proprietary uploads required. Public synthetic examples; a verified organization account is required to save runs.

01

### Run the baseline and export its evidence JSON.

02

### Open the evidence studio and verify the envelope.

03

### Change total_power in the placement artifact without updating its digests.

04

### Verify again and observe the integrity failure.

EXPECTED OUTCOME

### Modified artifacts fail content verification. Hashes alone are not certification.

[Open the exercise ](https://garmolabs.com/gsp/evidence)

Practice lab — not a professional certification