spark_quantizer_provenance.json

{
  "source_model": "nvidia/Nemotron-Terminal-32B",
  "quantization": "NVFP4",
  "tool": "nvidia-modelopt",
  "calib_size": 512,
  "calib_dataset": "synthetic-random",
  "hardware": "NVIDIA GB10 (Blackwell)",
  "attention_dtype": "bfloat16",
  "expert_dtype": "nvfp4",
  "elapsed_sec": 1478
}