{
  "schema": "ddc-atomic-checkpoint-commit/1",
  "runner_id": "THINK_B_2EP_SIX_ARMS_RUNNER_V3",
  "completed_optimizer_updates": 977,
  "cumulative_realized_active_tokens": 63999854,
  "bindings": {
    "config_sha256": "c505bc2c9b1f670ea4fa5fdcdde576289997123ea814bbb0f42c6a05a40f960c",
    "runner_code_sha256": "fd6d1c6403810acc4460e2ce0fb5f4418881387b11f4bd21f7cd21067faa3a0a",
    "config_schema_sha256": "d6d13eeee42bf04cf34fc68b2fa7a61b316c4543b77d7d779815b8eddf10c099",
    "python_binary_sha256": "5700a6a7804feb44da6c963ebd1323982478b7ca57478e4e81981c47818453bd",
    "environment_lock_sha256": "72288b0cf05c492e5950c02a9e2870593458703c334b0fa7b535c78d299d82b9",
    "base_composite_sha256": "befbd853b79e181a388c379e5ba79df5f628a9390c3dda092266f8c66e0d3a93",
    "base_lock_sha256": "7cbc0ab33bbfcbd2158665bf0d58ae8730419a383564b379d28e31889f838e04",
    "frozen_rows_sha256": "32b89ef654bc0176a534679dd2d07bf1dc6e5b24a51bad882186fa49b893fec7",
    "ordered_ids_sha256": "bd5107fe70b053c9de462099b549fd7114320714ac816890782ec241011a9bee",
    "update_plan_sha256": "6ce190fa443f4ccb9e69600ac38c8a0f905e802b9c86c71414aad777de8d35ad",
    "data_receipt_sha256": "e66346fb413557929ab53648bc656fb3102557cf3460abb49c7b1c6e7281420d",
    "decontamination_receipt_sha256": "66c360871b06208ed20e473e57ad0f09c79e4dac1b3124a9461a5b729b487153",
    "render_receipt_sha256": "e66346fb413557929ab53648bc656fb3102557cf3460abb49c7b1c6e7281420d",
    "token_bake_sha256": "74234e98afe7498fb5daf1f36ac2d78acc339464f950703b8c019892f982b90b",
    "continuation_sha256": "74234e98afe7498fb5daf1f36ac2d78acc339464f950703b8c019892f982b90b"
  },
  "trainer_state": {
    "path": "trainer_state.pt",
    "bytes": 2095983309,
    "sha256": "faff647c9e560b03a5fde27360ded827a19b48e10a9dc8c26262bc22b16aa6b9"
  },
  "token_boundary_ledger": {
    "path": "TOKEN_BOUNDARY_LEDGER.json",
    "bytes": 972202,
    "sha256": "c90bb9ad2cb0449f59409d708ef155d4f2d51620bfd0a0dfb4237eb8515e66d7"
  },
  "adapter_files": [
    {
      "path": "adapter/README.md",
      "bytes": 5414,
      "sha256": "d5c55db9b0c9dfaf151b29b6579980758d75cbca5e0718b786f2b29badaadb5d"
    },
    {
      "path": "adapter/adapter_config.json",
      "bytes": 1398,
      "sha256": "ca7aeabc8ae1fe379d375b01680e0832fea2c721e03328a945ab98b05a747c83"
    },
    {
      "path": "adapter/adapter_model.safetensors",
      "bytes": 698518296,
      "sha256": "19c57c62bf914b008a46ab06330733db7f0bcb58342f2833b512ab0c17058201"
    }
  ],
  "serialization_canary": {
    "save_load_format": "safetensors",
    "state_key_count": 506,
    "token_state": {
      "schema": "think-b-2ep-token-rows/1",
      "tensors": [
        {
          "key": "base_model.model.lm_head.token_adapter.trainable_tokens_delta",
          "sha256": "2809ca4c04b4f3847ad277c815f00f13c7747c2d1db4f6876e42301d5f6f8a0c",
          "shape": [
            3,
            4096
          ],
          "dtype": "torch.float32"
        },
        {
          "key": "base_model.model.model.embed_tokens.token_adapter.trainable_tokens_delta",
          "sha256": "e58013f68b0f61a334ad20e5cf4a6f8d12fe888bca92fc1097b05c6144888eae",
          "shape": [
            3,
            4096
          ],
          "dtype": "torch.float32"
        }
      ]
    }
  },
  "token_state": {
    "schema": "think-b-2ep-token-rows/1",
    "tensors": [
      {
        "key": "base_model.model.lm_head.token_adapter.trainable_tokens_delta",
        "sha256": "2809ca4c04b4f3847ad277c815f00f13c7747c2d1db4f6876e42301d5f6f8a0c",
        "shape": [
          3,
          4096
        ],
        "dtype": "torch.float32"
      },
      {
        "key": "base_model.model.model.embed_tokens.token_adapter.trainable_tokens_delta",
        "sha256": "e58013f68b0f61a334ad20e5cf4a6f8d12fe888bca92fc1097b05c6144888eae",
        "shape": [
          3,
          4096
        ],
        "dtype": "torch.float32"
      }
    ]
  }
}