Upload session_state.json

session_state.json

@@ -15,8 +15,9 @@
       "completed_at": "2026-05-14T04:30:00Z"
     },
     "2": {
-      "status": "IN_PROGRESS",
-      "started_from": "phase1_final.zip",
+      "status": "RUNNING_IN_HF_JOB",
+      "job_id": "6a058adfe48bea4538b9c767",
+      "started_from": "phase2_ckpt_600352.zip",
       "latest_checkpoint": "phase2_ckpt_600352.zip",
       "latest_timestep": 600352,
       "target_timestep": 1000352,
@@ -26,11 +27,7 @@
         "k": 1.2,
         "base_weight": 0.5
       },
-      "note": "Training crashed during sandbox session. Need to resume from checkpoint.",
-      "blockers": [
-        "HF Job git clone auth failure for private TIL repo",
-        "sandbox process died without detection, kept billing empty"
-      ]
+      "note": "Resumed via HF Job at 2026-05-14 08:42 UTC. Using snapshot_download for auth."
     },
     "3": {
       "status": "PENDING",
@@ -59,19 +56,18 @@
       "mistake": "No session state persistence on Hub",
       "cost": "Time lost reconstructing state",
       "why_wrong": "Relied on ephemeral /app files instead of pushing state to Hub repo after every milestone.",
-      "fix": "This file. Push/pull session_state.json from Hub at every session boundary."
+      "fix": "Push session_state.json to Hub after every milestone. Read it at start of every session."
     }
   ],
   "scripts": {
-    "phase1_training": "/app/phase1_script.py (lost in sandbox reset)",
-    "phase2_training": "phase2_job.py in Hub repo",
+    "phase1_training": "completed",
+    "phase2_training": "phase2_resume.py in Hub repo",
     "inference": "ae_manager.py in Hub repo (also in e-rong/til-26-ae ae/src/)"
   },
   "next_steps": [
-    "Fix HF Job script to use snapshot_download instead of git clone",
-    "Test with 5-minute smoke job before full submission",
-    "Resume Phase 2 from phase2_ckpt_600352.zip to 1,000,352 steps",
+    "Monitor Phase 2 HF Job (6a058adfe48bea4538b9c767) until completion",
+    "Verify phase2_final.zip pushed to Hub",
     "Run evaluation vs random opponents",
     "Proceed to Phase 3 curriculum"
   ]
-}
+}