diff --git a/artifact-1/tests/data/test_timing_data.json b/artifact-1/tests/data/test_timing_data.json
new file mode 100644
index 0000000..8f491c4
--- /dev/null
+++ b/artifact-1/tests/data/test_timing_data.json
@@ -0,0 +1,32 @@
+[
+  {
+    "expires_at_dist_hours": 6.8,
+    "delta_t": -0.4,
+    "pinned": true,
+    "unpinned": false
+  },
+  {
+    "expires_at_dist_hours": 12.5,
+    "delta_t": 0.0,
+    "pinned": false,
+    "unpinned": true
+  },
+  {
+    "expires_at_dist_hours": 18.2,
+    "delta_t": 1.5,
+    "pinned": true,
+    "unpinned": false
+  },
+  {
+    "expires_at_dist_hours": 24.0,
+    "delta_t": -1.2,
+    "pinned": false,
+    "unpinned": true
+  },
+  {
+    "expires_at_dist_hours": 31.5,
+    "delta_t": 0.6,
+    "pinned": true,
+    "unpinned": false
+  }
+]
\ No newline at end of file