{
  "schema": "qwen235b-trace-contract-audit-v1",
  "status": "pass_offline_source_contract",
  "recorded_at": "2026-07-16",
  "execution": {
    "host": "dash0",
    "device": "cpu_only",
    "elapsed_seconds": 45.643,
    "tokenizer_class": "Qwen2TokenizerFast",
    "transformers_version": "4.55.2",
    "model_path": "/home/admin/cpfs/wjh/models/Qwen/Qwen3-235B-A22B-FP8"
  },
  "trace": {
    "path": "/home/admin/cpfs/wjh/aituner/aituner/trace_windows/traces/thinking_w20260327_1000.jsonl",
    "sha256": "f878e9af18f94dcfaced94a8e1e6b20a2f7d97d64aa862448025660dbbd965b2",
    "source_request_count": 15479,
    "eligible_request_count": 15401,
    "eligibility": "input_length + output_length <= 40960 and output_length > 0"
  },
  "tokenization": {
    "eligible_request_count": 15401,
    "total_token_count": 55057919,
    "input_length_mismatch_count": 0,
    "length_order_sha256": "8bb1c9b7278b261fe1be695ff16dd0c4735d63bd0b1830b612953961fefc370a",
    "per_request_token_digest_sha256": "b15b01c00042813c76701ffcc75fc0facde3c01806e167afdc69b5b5861e2381"
  },
  "source_hash_contract": {
    "source_block_size_tokens": 64,
    "full_block_count": 852407,
    "partial_block_count": 15131,
    "unique_hash_id_count": 509437,
    "unique_parent_chunk_key_count": 509437,
    "hash_id_to_parent_chunk_conflict_count": 0,
    "parent_chunk_to_hash_id_conflict_count": 0,
    "key_definition": "(parent source hash id, BLAKE2b-128 of the tokenizer token-id chunk)"
  },
  "interpretation": {
    "established": "The exact prompts reproduce input_length, and source hash ids preserve the tokenizer-visible parent/chunk prefix-equivalence relation over the eligible universe.",
    "not_yet_established": "Runtime parity of vLLM and Frontier block-size-16 computed, hit, allocated, eviction, and placement counters."
  }
}