diff --git a/artifact.timing_analysis/tests/data/sample_timing.json b/artifact.timing_analysis/tests/data/sample_timing.json
new file mode 100644
index 0000000..3f29800
--- /dev/null
+++ b/artifact.timing_analysis/tests/data/sample_timing.json
@@ -0,0 +1,62 @@
+[
+  {
+    "timestamp": "2024-06-01T12:00:00Z",
+    "t_gate_read": 1.002,
+    "t_index_visible": 1.018,
+    "offset": 0.016
+  },
+  {
+    "timestamp": "2024-06-01T12:01:00Z",
+    "t_gate_read": 1.100,
+    "t_index_visible": 1.121,
+    "offset": 0.021
+  },
+  {
+    "timestamp": "2024-06-01T12:02:00Z",
+    "t_gate_read": 1.205,
+    "t_index_visible": 1.227,
+    "offset": 0.022
+  },
+  {
+    "timestamp": "2024-06-01T12:03:00Z",
+    "t_gate_read": 1.298,
+    "t_index_visible": 1.309,
+    "offset": 0.011
+  },
+  {
+    "timestamp": "2024-06-01T12:04:00Z",
+    "t_gate_read": 1.350,
+    "t_index_visible": 1.392,
+    "offset": 0.042
+  },
+  {
+    "timestamp": "2024-06-01T12:05:00Z",
+    "t_gate_read": 1.405,
+    "t_index_visible": 1.408,
+    "offset": 0.003
+  },
+  {
+    "timestamp": "2024-06-01T12:06:00Z",
+    "t_gate_read": 1.520,
+    "t_index_visible": 1.561,
+    "offset": 0.041
+  },
+  {
+    "timestamp": "2024-06-01T12:07:00Z",
+    "t_gate_read": 1.580,
+    "t_index_visible": 1.583,
+    "offset": 0.003
+  },
+  {
+    "timestamp": "2024-06-01T12:08:00Z",
+    "t_gate_read": 1.610,
+    "t_index_visible": 1.678,
+    "offset": 0.068
+  },
+  {
+    "timestamp": "2024-06-01T12:09:00Z",
+    "t_gate_read": 1.705,
+    "t_index_visible": 1.704,
+    "offset": -0.001
+  }
+]
\ No newline at end of file