{
  "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": "3f2dccc79ebaff962851b13c3bfad37d248bc2da8c44418520ccf30eb828f097",
    "runner_code_sha256": "fd6d1c6403810acc4460e2ce0fb5f4418881387b11f4bd21f7cd21067faa3a0a",
    "config_schema_sha256": "d6d13eeee42bf04cf34fc68b2fa7a61b316c4543b77d7d779815b8eddf10c099",
    "python_binary_sha256": "5700a6a7804feb44da6c963ebd1323982478b7ca57478e4e81981c47818453bd",
    "environment_lock_sha256": "627d4fe088b8f64841b0520ae5bd9dc5c81e9dcd5969b4bd45c9a9910b2f3c01",
    "base_composite_sha256": "26cbdb468ced4891fee1fffa2be7b7722e5d8d836d0bc986eecd97fa12cd1747",
    "base_lock_sha256": "9a145eebf5d9df466a5f554c4850290be671acd284e0f703b7dfdb087555858b",
    "frozen_rows_sha256": "a3872b6c83623ad098a605056257f8414c451bb2beb8ba1025d1ca395de5806b",
    "ordered_ids_sha256": "e4b37fe0b96d39ed6435a7e607b6a7df82c09c655af90cb2cecda752ecb1f892",
    "update_plan_sha256": "43812327be005fdc9fcb08e193e82d306aacef1b740168dbd303cb0ea00f0ea5",
    "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": 1586264781,
    "sha256": "a46ffd5c3a6e3365bcf3863def07830b9324553e5dbca648600c3c42f5437908"
  },
  "token_boundary_ledger": {
    "path": "TOKEN_BOUNDARY_LEDGER.json",
    "bytes": 971964,
    "sha256": "152b22ac803dd21f9d9cf581168d2a6116ce0aad8016a8871febc41380fcc2b3"
  },
  "adapter_files": [
    {
      "path": "adapter/README.md",
      "bytes": 5414,
      "sha256": "5480222f959c7f360c56310c9bfb8de0acfb45aa67a64c1bc9cafa38a7662226"
    },
    {
      "path": "adapter/adapter_config.json",
      "bytes": 1398,
      "sha256": "df298fe17d86f237af9418474ceb14756ff38aa1e0a1c550608dea0bbc8a69f3"
    },
    {
      "path": "adapter/adapter_model.safetensors",
      "bytes": 528611960,
      "sha256": "3723bbe789bf7b07edadb84dddab2de9b1a13652d3c0778284c358608522e2d6"
    }
  ],
  "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": "6095bc98d1398df335b62c3661eba9fee45d0ca519408b22a3c6692ea264c8bd",
          "shape": [
            3,
            2560
          ],
          "dtype": "torch.float32"
        },
        {
          "key": "base_model.model.model.embed_tokens.token_adapter.trainable_tokens_delta",
          "sha256": "4c41034fce978c114587c727a962fb4fe6f83e338651fc008db26d93810e7f15",
          "shape": [
            3,
            2560
          ],
          "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": "6095bc98d1398df335b62c3661eba9fee45d0ca519408b22a3c6692ea264c8bd",
        "shape": [
          3,
          2560
        ],
        "dtype": "torch.float32"
      },
      {
        "key": "base_model.model.model.embed_tokens.token_adapter.trainable_tokens_delta",
        "sha256": "4c41034fce978c114587c727a962fb4fe6f83e338651fc008db26d93810e7f15",
        "shape": [
          3,
          2560
        ],
        "dtype": "torch.float32"
      }
    ]
  }
}