registry: claim EXP_159

registry/experiments.json

@@ -4405,13 +4405,13 @@
       "updated_at": "2026-11-01T12:51:54Z"
     },
     "EXP_159": {
-      "claimed_by": null,
+      "claimed_by": "kaggle-worker-4",
       "config_hash": "86ea46ffb0af",
       "created_at": "2026-11-01T12:53:52Z",
       "description": "DAVID-Net initialized from Scaled QACP checkpoint.",
       "exp_id": "EXP_159",
       "group": "proposed",
-      "heartbeat": null,
+      "heartbeat": 1793537634.0337322,
       "init_from": "qacp-scaled",
       "key": "full:davidnet-qacp_scaled:s456",
       "mode": "full",
@@ -4419,8 +4419,8 @@
       "seed": 456,
       "split": "strict",
       "stage": "stage1",
-      "status": "registered",
-      "updated_at": "2026-11-01T12:53:52Z"
+      "status": "running",
+      "updated_at": "2026-11-01T12:53:54Z"
     }
   },
   "next_id": 160