{
  "task": "LEDGER-20261007-01",
  "note": "Numbers at the time of the restore (2026-10-06T17:14Z); live sessions keep growing.",
  "ledger": {
    "committedAt3465c40": {
      "generatedAt": "2026-10-05T20:44:56.652Z",
      "messages": 4179,
      "total_tokens": 1974468742,
      "sessions": 12
    },
    "shrunkWorkingCopy": {
      "generatedAt": "2026-10-06T16:40:34.198Z",
      "messages": 380,
      "total_tokens": 137043311,
      "sessions": 3
    },
    "restored": {
      "generatedAt": "2026-10-06T17:14:51.788Z",
      "messages": 4393,
      "total_tokens": 2022023205,
      "sessions": 16,
      "archivedSessions": 11,
      "costUsd": 606.83,
      "wallHours": 77.85,
      "activeHours": 29.19,
      "problems": []
    },
    "neverLowerThanCommitted": true
  },
  "sessions": [
    {
      "id": "17b89d51-ee31-4e5f-a08e-c8b42e73b843",
      "messages": 4,
      "total_tokens": 2181406,
      "archived": true,
      "countedIn": null,
      "subagentMessages": 0
    },
    {
      "id": "30a0bda4-10e1-4565-9753-29db161e9005",
      "messages": 318,
      "total_tokens": 179074002,
      "archived": true,
      "countedIn": null,
      "subagentMessages": 0
    },
    {
      "id": "917212dc-9d83-4e98-bd1f-6e24ac94a92c",
      "messages": 1443,
      "total_tokens": 703150523,
      "archived": true,
      "countedIn": null,
      "subagentMessages": 0
    },
    {
      "id": "9c500727-02ba-4d90-a600-365ce3bcab84",
      "messages": 13,
      "total_tokens": 7181285,
      "archived": true,
      "countedIn": null,
      "subagentMessages": 0
    },
    {
      "id": "b7d0e204-9191-48d0-afe8-642fe8cdbc31",
      "messages": 208,
      "total_tokens": 74071359,
      "archived": true,
      "countedIn": null,
      "subagentMessages": 0
    },
    {
      "id": "bf8181e5-0ae4-4ee0-b239-f1629179fcb5",
      "messages": 25,
      "total_tokens": 3498765,
      "archived": true,
      "countedIn": null,
      "subagentMessages": 0
    },
    {
      "id": "c2c9ca8d-06a1-4071-961f-441163489356",
      "messages": 131,
      "total_tokens": 40897102,
      "archived": true,
      "countedIn": null,
      "subagentMessages": 0
    },
    {
      "id": "ce844fb3-d6a4-4bca-8827-4c7dc3dd25a4",
      "messages": 1559,
      "total_tokens": 806247529,
      "archived": true,
      "countedIn": null,
      "subagentMessages": 0
    },
    {
      "id": "e57a6501-cb52-4b77-8d13-3498e17ed9ff",
      "messages": 139,
      "total_tokens": 30627303,
      "archived": true,
      "countedIn": null,
      "subagentMessages": 0
    },
    {
      "id": "e624d213-06bb-4ff1-ac76-5d1e444375d8",
      "messages": 15,
      "total_tokens": 947897,
      "archived": true,
      "countedIn": null,
      "subagentMessages": 0
    },
    {
      "id": "efc55efd-2f29-477a-90a7-f7b156f327e6",
      "messages": 231,
      "total_tokens": 89698274,
      "archived": true,
      "countedIn": null,
      "subagentMessages": 0
    },
    {
      "id": "25ebee33-224d-4d10-8c25-0203f1e5f0e9",
      "messages": 219,
      "total_tokens": 83091390,
      "archived": false,
      "countedIn": "efc55efd-2f29-477a-90a7-f7b156f327e6",
      "subagentMessages": 0
    },
    {
      "id": "55692815-e7f1-4114-89b0-1937378c0a73",
      "messages": 95,
      "total_tokens": 38105538,
      "archived": false,
      "countedIn": null,
      "subagentMessages": 0
    },
    {
      "id": "f2b6bb91-5bb1-48a3-93d2-b425f4917ac0",
      "messages": 143,
      "total_tokens": 33234336,
      "archived": false,
      "countedIn": null,
      "subagentMessages": 71
    },
    {
      "id": "808db1d9-9654-4498-99de-244a78bb6a79",
      "messages": 5,
      "total_tokens": 306212,
      "archived": false,
      "countedIn": null,
      "subagentMessages": 0
    },
    {
      "id": "5c93546c-76df-4870-94af-c34fdabc51b4",
      "messages": 64,
      "total_tokens": 12801674,
      "archived": false,
      "countedIn": null,
      "subagentMessages": 0
    }
  ],
  "countedIn": {
    "live": "25ebee33-224d-4d10-8c25-0203f1e5f0e9",
    "archived": "efc55efd-2f29-477a-90a7-f7b156f327e6",
    "why": "The committed ledger has no 25ebee33 key although its transcript existed when it was written, and the committed task windows over that transcript match its messages one for one, so those 219 messages were counted under another session. efc55efd is the archived session that can contain them with a plausible remainder: it exceeds 25ebee33 by 12 messages, 24 input, 5,015 output, 13,398 cache-write and 6,588,447 cache-read tokens (about 551k per message, while 25ebee33 ended at a context of 543k). Counting both would add 83,091,390 tokens (4.1%) twice. Inference, not proof: remove the countedIn flag of 25ebee33 in logs/token-ledger.json if it is wrong.",
    "excludedTokens": 83091390
  },
  "tasks": {
    "committed": {
      "count": 234,
      "tokens": 3792469480
    },
    "shrunkWorkingCopy": {
      "count": 239,
      "tokens": 374358370
    },
    "restored": {
      "count": 241,
      "tokens": 4000208177,
      "tokensArchived": 204,
      "belowCommitted": 0
    },
    "note": "Per-task sums can exceed the ledger total: tasks logged without a session id each count every session active in their window."
  },
  "subagentTranscripts": {
    "layout": "<session>/subagents/agent-<id>.jsonl + agent-<id>.meta.json (toolUseId links it to the spawn call in its parent transcript)",
    "onDisk": 1,
    "counted": true,
    "claimedTasks": [
      "LEDGER-20261007-01"
    ]
  }
}