diff --git a/README.md b/README.md
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--- a/README.md
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@@ -174,3 +174,4 @@ Package-specific READMEs aim to explain implementation details for developers th
 | 2023/9/15  | [Informal Systems](https://informal.systems/) | [v1.0.0-rc6](https://github.com/celestiaorg/celestia-app/releases/tag/v1.0.0-rc6)   | [informal-systems.pdf](docs/audit/informal-systems.pdf)       |
 | 2023/10/17 | [Binary Builders](https://binary.builders/)   | [v1.0.0-rc10](https://github.com/celestiaorg/celestia-app/releases/tag/v1.0.0-rc10) | [binary-builders.pdf](docs/audit/binary-builders.pdf)         |
 | 2024/7/1   | [Informal Systems](https://informal.systems/) | [v2.0.0-rc1](https://github.com/celestiaorg/celestia-app/releases/tag/v2.0.0-rc1)   | [informal-systems-v2.pdf](docs/audit/informal-systems-v2.pdf) |
+| 2024/9/20  | [Informal Systems](https://informal.systems/) | [306c58745d135d31c3777a1af2f58d50adbd32c8](https://github.com/celestiaorg/celestia-app/commit/306c58745d135d31c3777a1af2f58d50adbd32c8)   | [informal-systems-authored-blobs.pdf](docs/audit/informal-systems-authored-blobs.pdf) |
diff --git a/docs/audit/informal-systems-authored-blobs.pdf b/docs/audit/informal-systems-authored-blobs.pdf
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