Fix/entry integrity check

[codecov-commenter]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (c9863bf) 70.80% compared to head (8f02471) 70.92%. Report is 2 commits behind head on main.

Files	Patch %	Lines
db.go	93.33%	1 Missing :warning:

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #17 +/- ## ========================================== + Coverage 70.80% 70.92% +0.12% ========================================== Files 6 6 Lines 548 540 -8 ========================================== - Hits 388 383 -5 + Misses 92 91 -1 + Partials 68 66 -2 ```

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[sweep-ai[bot]]

Apply Sweep Rules to your PR?

• [ ] Apply: All new business logic should have corresponding unit tests.
• [ ] Apply: Refactor large functions to be more modular.
• [ ] Apply: Add docstrings to all functions and file headers.