diff --git a/a4/73debb87ab548e9ae90993d8d46e543330be9d b/a4/73debb87ab548e9ae90993d8d46e543330be9d
new file mode 100644
index 00000000..16f5aa20
--- /dev/null
+++ b/a4/73debb87ab548e9ae90993d8d46e543330be9d
@@ -0,0 +1,16 @@
+archivebox/tests/test_setup_script.py
+  h_923c208e183a7b 62
+bin/setup.sh
+  h_923c208e183a7b 383-386
+---
+{
+  "schema_version": "authorship/3.0.0",
+  "git_ai_version": "1.6.22",
+  "base_commit_sha": "a473debb87ab548e9ae90993d8d46e543330be9d",
+  "prompts": {},
+  "humans": {
+    "h_923c208e183a7b": {
+      "author": "Nick Sweeting <git@sweeting.me>"
+    }
+  }
+}
\ No newline at end of file