{
  "version": 1,
  "analysis_version": "1.0.0",
  "generated_at": "2026-05-25T06:21:02Z",
  "params": {
    "bits_window_bytes": 65536,
    "events_window_minutes": 60.0,
    "metrics_window_hours": 24.0,
    "pileup_us": 5000.0,
    "max_acf_lag": 32,
    "label": "daily",
    "keep_raw": true,
    "keep_png": true
  },
  "section_a_source_physics": {
    "n_deltas": 157,
    "mean_us": 109244.83754140127,
    "median_us": 80678.116,
    "min_us": 337.771,
    "max_us": 422699.077,
    "std_us": 103351.332496029,
    "rate_hz_estimate": 9.153750625708268,
    "rate_cpm_estimate": 549.2250375424961,
    "ks_exponential": {
      "statistic": 0.04284697676795168,
      "pvalue": 0.9233853749990886,
      "verdict": "consistent_with_poisson"
    },
    "pileup": {
      "threshold_us": 5000.0,
      "count": 9,
      "fraction": 0.05732484076433121,
      "rate_per_min": 31.484237820907417
    }
  },
  "section_b_bit_level": {
    "n_bits": 524288,
    "n_bytes": 65536,
    "ones": 262280,
    "zeros": 262008,
    "ones_pct": 50.02593994140625,
    "bias": 0.0002593994140625,
    "bias_standard_error": 0.0006905339660024878,
    "shannon_entropy_bpb": 7.997095222768101,
    "chi_square_statistic": 264.1484375,
    "chi_pct": 33.367314959734415,
    "acf": {
      "max_lag": 32,
      "values": [
        0.0016801054449744988,
        0.0004613093400522617,
        0.0005852870340405791,
        -0.0003283332074928954,
        0.0023400462684382245,
        -0.002685818732258823,
        -0.0018065307763833185,
        -0.0021365002001247813,
        0.0016457751352973286,
        -0.003914147626330053,
        -0.00037601298161895296,
        -2.3153390089063712e-05,
        0.0032593944899729443,
        0.0008008194609728564,
        -0.0001700192758850074,
        0.0008237096287612828,
        0.001805996417591498,
        -0.0006983510327948966,
        0.00015041933674173147,
        0.0015370601864400494,
        -0.00023105247258195974,
        0.0007130873333246602,
        -0.00022723777531633474,
        -0.00038554775496262245,
        0.0007569563621466931,
        0.0026662128569592703,
        0.00011227234971119807,
        -3.459155599700736e-05,
        -0.0028517442663568834,
        0.00031254994570298274,
        0.0013825728161964636,
        0.0018002842577574684
      ],
      "max_abs": 0.003914147626330053,
      "max_abs_lag": 10
    },
    "byte_histogram": {
      "min_count": 213,
      "max_count": 298,
      "expected_count": 256.0
    },
    "fft": {
      "n_freqs": 262145,
      "spectral_flatness": 0.562660645466046,
      "max_power": 5992203.857926824,
      "max_power_freq": 0.09731101989746094
    }
  },
  "section_c_drift": {
    "available": true,
    "n_samples": 57,
    "first_iso": "2026-05-24T19:17:42Z",
    "last_iso": "2026-05-25T06:20:59Z",
    "bias": {
      "mean": -0.0007157894736842104,
      "std": 0.0061719737089889325,
      "min": -0.0175,
      "max": 0.0115,
      "first": 0.0017,
      "last": -0.0018
    },
    "ones_pct": {
      "mean": 49.92842105263158,
      "std": 0.6171973708988936,
      "min": 48.25,
      "max": 51.15,
      "first": 50.17,
      "last": 49.82
    },
    "ent_bpb": {
      "mean": 7.805164912280701,
      "std": 0.016048856233258895,
      "min": 7.7742,
      "max": 7.8361,
      "first": 7.8181,
      "last": 7.835
    },
    "chi_pct": {
      "mean": 44.35192982456141,
      "std": 28.679675206668357,
      "min": 1.49,
      "max": 95.5,
      "first": 61.15,
      "last": 93.92
    },
    "lag1_bits": {
      "mean": -0.0007508771929824564,
      "std": 0.009203605754249541,
      "min": -0.0202,
      "max": 0.0194,
      "first": -0.0075,
      "last": -0.0018
    },
    "mean_dt_ms": {
      "mean": -7985.903333333332,
      "std": 58191.58760933315,
      "min": -443108.41,
      "max": 108.37,
      "first": -443108.41,
      "last": -17505.04
    },
    "lag1_dt": {
      "mean": 0.00012807017543859604,
      "std": 0.044107650425978695,
      "min": -0.0726,
      "max": 0.2426,
      "first": -0.001,
      "last": -0.001
    },
    "pileup_pct": {
      "mean": 7.882631578947367,
      "std": 4.173083140719059,
      "min": 4.0,
      "max": 32.91,
      "first": 4.0,
      "last": 7.03
    }
  },
  "section_d_health": {
    "available": true,
    "n_rows": 13387,
    "apt": {
      "window_size": 512,
      "cutoff": 310,
      "n_verdicts": 13381,
      "n_pass": 13381,
      "n_fail": 0,
      "count_distribution": {
        "observed_mean": 256.5896420297437,
        "observed_std": 11.276457233335552,
        "expected_mean": 256.0,
        "expected_std": 11.313708498984761
      }
    },
    "rct": {
      "n_fails_logged": 5
    }
  },
  "section_e_battery": {
    "available": true,
    "n_runs": 30,
    "n_pass": 23,
    "n_fail": 7,
    "pass_streak": 6,
    "first_iso": "2026-05-07T22:45:52Z",
    "last_iso": "2026-04-30T22:49:08Z",
    "ent_bpb": {
      "mean": 7.997063333333333,
      "min": 7.9965,
      "max": 7.9977
    },
    "rabbit_pass_rate": 0.8,
    "alphabit_pass_rate": 0.8333333333333334,
    "recent_runs": [
      {
        "ts_iso": "2026-05-21T02:04:53Z",
        "n_bits": 524288,
        "window_bytes": 65536,
        "ent_bpb": 7.9974,
        "ent_chi_pct": 82.68,
        "practrand_max_bytes": 65536,
        "practrand_anomalies": 0,
        "rabbit_n_stats": 38,
        "rabbit_pass": 1,
        "alphabit_n_stats": 17,
        "alphabit_pass": 1,
        "total_failures": 0,
        "runtime_s": 5.8
      },
      {
        "ts_iso": "2026-05-22T02:01:00Z",
        "n_bits": 524288,
        "window_bytes": 65536,
        "ent_bpb": 7.9971,
        "ent_chi_pct": 38.11,
        "practrand_max_bytes": 65536,
        "practrand_anomalies": 0,
        "rabbit_n_stats": 38,
        "rabbit_pass": 1,
        "alphabit_n_stats": 17,
        "alphabit_pass": 1,
        "total_failures": 0,
        "runtime_s": 5.9
      },
      {
        "ts_iso": "2026-04-30T22:49:08Z",
        "n_bits": 524288,
        "window_bytes": 65536,
        "ent_bpb": 7.9974,
        "ent_chi_pct": 77.06,
        "practrand_max_bytes": 65536,
        "practrand_anomalies": 0,
        "rabbit_n_stats": 38,
        "rabbit_pass": 1,
        "alphabit_n_stats": 17,
        "alphabit_pass": 1,
        "total_failures": 0,
        "runtime_s": 6.4
      },
      {
        "ts_iso": "2026-05-24T19:17:55Z",
        "n_bits": 524288,
        "window_bytes": 65536,
        "ent_bpb": 7.9974,
        "ent_chi_pct": 76.35,
        "practrand_max_bytes": 65536,
        "practrand_anomalies": 0,
        "rabbit_n_stats": 38,
        "rabbit_pass": 1,
        "alphabit_n_stats": 17,
        "alphabit_pass": 1,
        "total_failures": 0,
        "runtime_s": 5.8
      },
      {
        "ts_iso": "2026-04-30T22:49:08Z",
        "n_bits": 524288,
        "window_bytes": 65536,
        "ent_bpb": 7.9971,
        "ent_chi_pct": 33.37,
        "practrand_max_bytes": 65536,
        "practrand_anomalies": 0,
        "rabbit_n_stats": 38,
        "rabbit_pass": 1,
        "alphabit_n_stats": 17,
        "alphabit_pass": 1,
        "total_failures": 0,
        "runtime_s": 6.2
      }
    ]
  },
  "section_f_nist_sts": {
    "available": true,
    "n_bits": 524288,
    "alpha": 0.01,
    "tests": {
      "frequency": {
        "n": 524288,
        "s_n": 272,
        "s_obs": 0.37565047750535335,
        "pvalue": 0.7071767589386228,
        "pass": true
      },
      "block_frequency": {
        "M": 128,
        "N": 4096,
        "chi_square": 4101.375,
        "pvalue": 0.4734003390416292,
        "pass": true
      },
      "runs": {
        "n": 524288,
        "pi": 0.5002593994140625,
        "v_n_obs": 261704,
        "expected_v_n": 262143.92944335938,
        "pvalue": 0.2243107091339993,
        "pass": true
      },
      "longest_run": {
        "M": 128,
        "N": 49,
        "K": 5,
        "v": [
          2,
          14,
          8,
          6,
          7,
          12
        ],
        "pi_probs": [
          0.1174,
          0.243,
          0.2493,
          0.1752,
          0.1027,
          0.1124
        ],
        "chi_square": 13.471648694924452,
        "pvalue": 0.019337865679045673,
        "pass": true
      }
    },
    "n_pass": 4,
    "n_fail": 0,
    "all_pass": true
  },
  "plots": {
    "interarrival_loglog": "plots/interarrival_loglog.html",
    "pileup_cluster": "plots/pileup_cluster.html",
    "bit_acf": "plots/bit_acf.html",
    "byte_histogram": "plots/byte_histogram.html",
    "fft_power": "plots/fft_power.html",
    "bias_timeline": "plots/bias_timeline.html",
    "entropy_timeline": "plots/entropy_timeline.html",
    "chi_timeline": "plots/chi_timeline.html",
    "pileup_timeline": "plots/pileup_timeline.html",
    "apt_distribution": "plots/apt_distribution.html",
    "battery_history": "plots/battery_history.html",
    "nist_pvalues": "plots/nist_pvalues.html"
  }
}