diff --git a/submission/clean.py.cms b/submission/clean.py.cms
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diff --git a/submission/manifest.json b/submission/manifest.json
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--- /dev/null
+++ b/submission/manifest.json
@@ -0,0 +1,6 @@
+{
+  "team_id": "team-06",
+  "code_path": "submission/clean.py.cms",
+  "code_sha256": "a7b235a593e07c820444d0fde7b1fe75d46656a51762cf1f165c8b2100d47a83",
+  "notes": "Replace team_id with your assigned team identity before signing."
+}
diff --git a/submission/manifest.sig b/submission/manifest.sig
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