{
  "model": "Qwen3.8-27B-IU4-Kairic-Signal",
  "version": "1.0",
  "artifact_sha256": "a80dc095e54a6aaa852a592ae4d9167b49e92aec5e48ded82e11f5e7fa71983c",
  "artifact_bytes": 16617792704,
  "donor_sha256": "360caf7381907c3eca7ac0afd1228efc016af747f3f38637fb1c7f94daabac2a",
  "tensor_count": 866,
  "changed_tensors": [
    "output.weight"
  ],
  "unchanged_tensor_count": 865,
  "all_other_payload_bytes_identical": true,
  "head_quantization": {
    "elements_checked": 1271398400,
    "independent_q8_byte_equivalence": true,
    "q8_sha256": "98f54a3659ef77b21b0d630f5b02853f3648bd88e7c098bc739d2155761c6ea7",
    "q8_bytes": 1350860800,
    "rmse": 7.562298675432215e-05,
    "relative_l2": 0.005503545738293579,
    "max_absolute_error": 0.0013256072998046875,
    "method": "Pinned quantize_row_q8_0_ref, independently checked for every block with NumPy",
    "reference_source_sha256": "3ae6aea8879172b12383485c4342647ee9289594e867c6c2f98a06bd43825211"
  },
  "source_lineage": {
    "changed_tensors": [
      "lm_head.weight"
    ],
    "unchanged_last_shard_tensors": [
      "mtp.fc.weight",
      "mtp.layers.0.input_layernorm.weight",
      "mtp.layers.0.mlp.down_proj.weight",
      "mtp.layers.0.mlp.gate_proj.weight",
      "mtp.layers.0.mlp.up_proj.weight",
      "mtp.layers.0.post_attention_layernorm.weight",
      "mtp.layers.0.self_attn.k_norm.weight",
      "mtp.layers.0.self_attn.k_proj.weight",
      "mtp.layers.0.self_attn.o_proj.weight",
      "mtp.layers.0.self_attn.q_norm.weight",
      "mtp.layers.0.self_attn.q_proj.weight",
      "mtp.layers.0.self_attn.v_proj.weight",
      "mtp.norm.weight",
      "mtp.pre_fc_norm_embedding.weight",
      "mtp.pre_fc_norm_hidden.weight"
    ],
    "other_shards_with_identical_hub_sha256": [
      "model-00001-of-00018.safetensors",
      "model-00002-of-00018.safetensors",
      "model-00003-of-00018.safetensors",
      "model-00004-of-00018.safetensors",
      "model-00005-of-00018.safetensors",
      "model-00006-of-00018.safetensors",
      "model-00007-of-00018.safetensors",
      "model-00008-of-00018.safetensors",
      "model-00009-of-00018.safetensors",
      "model-00010-of-00018.safetensors",
      "model-00011-of-00018.safetensors",
      "model-00012-of-00018.safetensors",
      "model-00013-of-00018.safetensors",
      "model-00014-of-00018.safetensors",
      "model-00015-of-00018.safetensors",
      "model-00016-of-00018.safetensors",
      "model-00017-of-00018.safetensors"
    ],
    "signal_revision": "0bbbf805612fd8bb8583c783f0d65f6d155eae3c",
    "base_revision": "1d4bf0f2ff6012fd82039f2fa52739d0dd7c60c0",
    "signal_head_bf16_sha256": "1688c4e75b60533232cd12adb46423e5e887d6cb39bc5fc122e0f8c7efa1022e"
  },
  "validation": "Structural and head numerical checks passed. AMD inference, task quality, throughput and MTP acceptance have not yet been measured for this build."
}