{
  "ledger_version": "1.1.0",
  "model_id": "nvidia-nvidia-nemotron-3-5-bolt-e4b-bf16",
  "created_at": "2026-10-26T07:28:10+00:00",
  "snapshots": [
    {
      "snapshot_id": "49843eed8db1-e0bc000cf0",
      "observed_at": "2026-10-26T07:28:10+00:00",
      "kind": "observed-baseline",
      "repository_sha": "49843eed8db1f1c616c47af75cfd36e07aec0667",
      "evidence_hash": "e0bc000cf04aa17e2d999b498a1f2e040f5b1c2a10fdd586f1cbc0e6d77dfea3",
      "verification_mode": "full-field-verification",
      "full_verified_at": "2026-10-26",
      "source_repository": "https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Bolt-E4B-BF16",
      "sources": [
        {
          "type": "model_repository",
          "url": "https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Bolt-E4B-BF16",
          "tier": "primary"
        },
        {
          "type": "model_api",
          "url": "https://huggingface.co/api/models/nvidia/NVIDIA-Nemotron-3.5-Bolt-E4B-BF16",
          "tier": "primary"
        },
        {
          "type": "model_card",
          "url": "https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Bolt-E4B-BF16/blob/main/README.md",
          "tier": "primary",
          "available": true
        },
        {
          "type": "config",
          "url": "https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Bolt-E4B-BF16/blob/main/config.json",
          "tier": "primary",
          "available": true
        }
      ],
      "fields": {
        "identity": {
          "name": "Nemotron 3.5 Bolt E4B BF16",
          "developer": "NVIDIA",
          "family": "Nemotron 3.5 Bolt",
          "variant": "BF16 full precision"
        },
        "model": {
          "parameters": "7.99616B",
          "total_parameters_billions": 7.99615649,
          "context_tokens": 65536,
          "context_display": "65,536 tokens",
          "modality": "Text assistant and tool use"
        },
        "license": {
          "name": "NVIDIA OpenMDW License Agreement v1.1",
          "id": "openmdw-1.1",
          "url": null,
          "commercial_use_status": "allowed-with-conditions",
          "commercial_use_label": "NVIDIA commercial/non-commercial permission remains subject to OpenMDW-1.1 terms"
        },
        "weights": {
          "repository": "https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Bolt-E4B-BF16",
          "access": "public",
          "file_count": 3,
          "exact_files": [
            "model-00001-of-00001.safetensors",
            "model-frozen-shared-kv.safetensors",
            "model.safetensors.index.json"
          ],
          "formats": [
            "Safetensors"
          ],
          "precision": []
        },
        "lineage": {
          "base_models": [
            "google/gemma-4-E4B-it"
          ],
          "base_status": "declared"
        },
        "training": {
          "recipe_status": "training-described-in-model-card",
          "data_status": "dataset-metadata-declared",
          "datasets": [
            "nvidia/nemotron-post-training-v3",
            "nvidia/nemotron-pre-training-datasets"
          ]
        },
        "runtime": {
          "signals": [
            "NeMo",
            "Transformers",
            "transformers",
            "vLLM"
          ]
        },
        "hardware": {
          "weight_only_gb": {
            "bf16_fp16": 15.99,
            "fp8_int8": 8.0,
            "int4": 4.0
          },
          "status": "estimated"
        },
        "hub": {
          "sha": "49843eed8db1f1c616c47af75cfd36e07aec0667",
          "created_at": "2026-10-05T04:25:48.000Z",
          "last_modified": "2026-10-23T17:12:03.000Z"
        }
      }
    }
  ],
  "diffs": [],
  "model_name": "Nemotron 3.5 Bolt E4B BF16",
  "developer": "NVIDIA",
  "source_repository": "https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Bolt-E4B-BF16",
  "current_repository_sha": "49843eed8db1f1c616c47af75cfd36e07aec0667",
  "last_registry_check": "2026-10-26",
  "last_full_field_verification": "2026-10-26",
  "status": "active",
  "snapshot_count": 1,
  "diff_count": 0,
  "history_url": "https://openmodelweights.com/models/nvidia-nvidia-nemotron-3-5-bolt-e4b-bf16/history/",
  "diff_url": "https://openmodelweights.com/diff/nvidia-nvidia-nemotron-3-5-bolt-e4b-bf16/"
}
