{
  "artifact": "s06_bailian_fleet_audit",
  "config_path": "configs/s06_bailian_fleet_audit.yaml",
  "sealed_utc": "2026-09-02T22:48:09.948347+00:00",
  "threshold": {
    "ratio_orientation": "not a paired ratio; headroom_pp = ceiling_hit_rate - gpu_only_lru_hit_rate, in percentage points, per file",
    "per_file_gate": "headroom_pp >= 12.0 at 65,536 tokens (the S50 gate) -- pass or fail per file, both published",
    "refuse_if": "reuse_fraction == 0 on a file (salted hashes that never repeat): that file is REFUSED, not fitted",
    "scale_out_reading": "8-replica round-robin loss in pp and the session-affinity recovery, reported per file, no gate",
    "positive_control_must_reproduce": "mooncake_timed_600 headroom_pp 13.0039 within 1e-3",
    "negative_control_must_refuse": true
  },
  "threshold_sha256": "6f96e1254411028c19eefea507571e1291d992475126a3fecee7dc2eac8fb62f",
  "config_sha256": "970eae8bfeb5994562bb406ec184986d64d0dafec6a6a404c10eb50271eec993",
  "config": {
    "artifact": "s06_bailian_fleet_audit",
    "sprint": "S06-C2",
    "source": {
      "dataset": "alibaba-edu/qwen-bailian-usagetraces-anon",
      "url": "https://github.com/alibaba-edu/qwen-bailian-usagetraces-anon",
      "license": "Apache-2.0",
      "files": [
        "qwen_traceA_blksz_16.jsonl",
        "qwen_traceB_blksz_16.jsonl",
        "qwen_thinking_blksz_16.jsonl",
        "qwen_coder_blksz_16.jsonl"
      ],
      "block_tokens": 16
    },
    "capacity_tokens": 65536,
    "session_key": "root of the parent_chat_id chain (chat_id is per record)",
    "controls": {
      "negative": "every record's hash_ids replaced by fresh unique ids -- the report must read reuse 0 and REFUSE",
      "positive": "tools/fleet_report.py --known mooncake_timed_600 --block-tokens 64 must reproduce headroom 13.0039 pp"
    },
    "preregistered_threshold": {
      "ratio_orientation": "not a paired ratio; headroom_pp = ceiling_hit_rate - gpu_only_lru_hit_rate, in percentage points, per file",
      "per_file_gate": "headroom_pp >= 12.0 at 65,536 tokens (the S50 gate) -- pass or fail per file, both published",
      "refuse_if": "reuse_fraction == 0 on a file (salted hashes that never repeat): that file is REFUSED, not fitted",
      "scale_out_reading": "8-replica round-robin loss in pp and the session-affinity recovery, reported per file, no gate",
      "positive_control_must_reproduce": "mooncake_timed_600 headroom_pp 13.0039 within 1e-3",
      "negative_control_must_refuse": true
    }
  },
  "git_rev": "9ad2740",
  "seal_convention": "verifycore.canonical_seal_bytes (frozen)",
  "rule": "The experiment runner verifies this hash before spending anything. A changed threshold aborts the run rather than quietly redefining success."
}