Complete bounded recovery checks and reconcile blocked workplans

Assistant: codex
Assistant-Model: gpt-6-astra
Assistant-Session: 01a0e738-9e15-7600-87e6-90dec3a7beef

research/evolution/ledger.json

@@ -596,6 +596,46 @@
         "cost_usd": null
       },
       "supersedes": []
+    },
+    {
+      "id": "LEARN-0018",
+      "date": "2026-09-28",
+      "recording": "prospective",
+      "stream": "D",
+      "comparison_group": "D-sqlite-git-recovery-v1",
+      "protocol_ref": "research/evolution/cycles/2026-09-28-storage-receiver.md",
+      "question": "Which process-recovery obligations can SQLite plus actual Git receive-pack satisfy, and where does object identity fail to supply an operation receipt?",
+      "previous_belief": "Atomic local intent/outbox updates and stable receiver identity support recovery within explicit transaction, ancestry and retention boundaries.",
+      "conclusion": "Nine checks corroborate atomic SQLite process recovery, Git replay and server ancestry refusal; split-transaction and fresh-identity negative controls retain the limits. One authored integration, not a full frontend use.",
+      "disposition": "corroboration",
+      "affected_patterns": [
+        "CAND-0002",
+        "CAND-0003",
+        "CAND-0006",
+        "CAND-0007"
+      ],
+      "evidence": [
+        "research/reviews/StorageReceiverRecovery.md",
+        "research/experiments/storage-receiver/result.json",
+        "research/evolution/cycles/2026-09-28-storage-receiver-effort.json"
+      ],
+      "remaining_uncertainty": [
+        "Power-loss, device-loss backup, remote durability and arbitrary operation-ID retention remain unverified.",
+        "No full frontend contract, independent human validation or M1/M2/M3 acceptance.",
+        "New runtime group is not comparable with static studies; no learning trend."
+      ],
+      "reviewer": {
+        "name": "Codex",
+        "role": "author-model",
+        "independent_human": false
+      },
+      "effort": {
+        "research_minutes": 4.123,
+        "execution_minutes": 0.014,
+        "reported_tokens": null,
+        "cost_usd": null
+      },
+      "supersedes": []
     }
   ]
 }