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ASSURANCE.md

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+# Assurance Run — 2025-12-18
+
+- Commit: 3cf647e3b6cc732d953f9c4389387c7481e0ed9e
+- Toolchain: `rustc 1.92.0 (ded5c06cf 2025-12-08)`, `cargo 1.92.0 (344c4567c 2025-10-21)`, `python3 3.14.2`
+
+| Check | Status | Notes |
+| --- | --- | --- |
+| `cargo fmt --check` | ❌ | rustfmt reported dozens of wrapping changes (see `vaultmesh-core/src/did.rs`, `vaultmesh-mesh/src/lib.rs`, etc.). No edits were applied—run `cargo fmt` to adopt the default style. |
+| `cargo clippy --all -- -D warnings` | ❌ | Blocks on `vaultmesh-core::DidType::from_str` (Clippy wants an actual `FromStr` impl) before analyzing other crates. |
+| `cargo test` | ✅ | Full workspace test suite passes (Guardian/Mesh/Treasury/Observability metrics + doc tests). |
+| `python3 -m py_compile cli/vm_cli.py tools/*.py` | ✅ | Bytecode generation succeeded. |
+| `python3 tools/check_sentinel_contract_parity.py` | ✅ | Script prints `[OK] Sentinel contract parity verified`. |
+| `bash tools/run_sentinel_testvectors.sh` | ✅ | All Sentinel vectors reported `[OK]`, transcript stored under `tools/out/`. |
+| `bash MERIDIAN_V1_CONFORMANCE_TEST_SUITE/run.sh` | ✅ | Suite reports 19/19 passing; outputs kept under `MERIDIAN_V1_CONFORMANCE_TEST_SUITE/out/`. |
+
+Notes:
+- `target/` was cleaned (space pressure) before running the suite and rebuilt by `cargo test`.
+- No source files were modified during this pass.