{
  "version": 1,
  "analysis_version": "1.0.0",
  "generated_at": "2026-06-18T17:24:58Z",
  "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": 4,
    "mean_us": 17009.239250000002,
    "median_us": 15301.282,
    "min_us": 13177.548,
    "max_us": 24256.845,
    "std_us": 4393.794626248898,
    "rate_hz_estimate": 58.79157705421776,
    "rate_cpm_estimate": 3527.4946232530656,
    "ks_exponential": {
      "statistic": 0.5391712723842882,
      "pvalue": 0.13061709699052274,
      "verdict": "consistent_with_poisson"
    },
    "pileup": {
      "threshold_us": 5000.0,
      "count": 0,
      "fraction": 0.0,
      "rate_per_min": 0.0
    }
  },
  "section_b_bit_level": {
    "n_bits": 524288,
    "n_bytes": 65536,
    "ones": 261866,
    "zeros": 262422,
    "ones_pct": 49.94697570800781,
    "bias": -0.000530242919921875,
    "bias_standard_error": 0.0006905339660024878,
    "shannon_entropy_bpb": 7.997303370254349,
    "chi_square_statistic": 245.3984375,
    "chi_pct": 65.57904037742321,
    "acf": {
      "max_lag": 32,
      "values": [
        -0.0012733276024702058,
        0.0004490061023705137,
        0.002068346910642868,
        -5.453855271607805e-05,
        -0.00027770264130971324,
        0.0010631609079556426,
        -0.0005981416217201304,
        0.0012157530113326425,
        0.00157242355921356,
        0.0013340006643969104,
        0.0010345425446882026,
        -4.311469239424722e-05,
        0.0018966610465614127,
        -0.003567902979637719,
        0.0006225466772125863,
        0.0004184601418347024,
        -9.843192111497964e-05,
        0.0005863110514347169,
        -0.0005066049918707474,
        0.0018718654714335637,
        -0.002101146201028913,
        0.001044075229544896,
        -0.0032608195237051303,
        -0.00040169666437586086,
        0.0017211847492559736,
        0.0008418919930727129,
        0.0006378054576948291,
        0.0004604258786442037,
        0.000736991739291278,
        0.0016544274613049634,
        -0.0008613682168596243,
        0.0008533441757435541
      ],
      "max_abs": 0.003567902979637719,
      "max_abs_lag": 14
    },
    "byte_histogram": {
      "min_count": 215,
      "max_count": 307,
      "expected_count": 256.0
    },
    "fft": {
      "n_freqs": 262145,
      "spectral_flatness": 0.5618130266291723,
      "max_power": 6599049.488537782,
      "max_power_freq": 0.17889022827148438
    }
  },
  "section_c_drift": {
    "available": true,
    "n_samples": 220,
    "first_iso": "2026-06-17T21:23:31Z",
    "last_iso": "2026-06-18T17:24:54Z",
    "bias": {
      "mean": -0.007938636363636366,
      "std": 0.00014144692080409038,
      "min": -0.0088,
      "max": -0.0079,
      "first": -0.0079,
      "last": -0.0082
    },
    "ones_pct": {
      "mean": 49.20613636363637,
      "std": 0.014144692080409981,
      "min": 49.12,
      "max": 49.21,
      "first": 49.21,
      "last": 49.18
    },
    "ent_bpb": {
      "mean": 7.815439545454547,
      "std": 0.000252856000571009,
      "min": 7.8135,
      "max": 7.8162,
      "first": 7.8155,
      "last": 7.8135
    },
    "chi_pct": {
      "mean": 60.597409090909075,
      "std": 1.3391157584252404,
      "min": 59.41,
      "max": 66.24,
      "first": 60.28,
      "last": 63.72
    },
    "lag1_bits": {
      "mean": 0.016073181818181827,
      "std": 0.00028148770946261997,
      "min": 0.016,
      "max": 0.0172,
      "first": 0.016,
      "last": 0.0172
    },
    "mean_dt_ms": {
      "mean": 2022.9016818181817,
      "std": 10067.846208463103,
      "min": -7787.07,
      "max": 39409.17,
      "first": -662.46,
      "last": -7787.07
    },
    "lag1_dt": {
      "mean": -0.023661818181818176,
      "std": 0.005850935928521985,
      "min": -0.0253,
      "max": -0.0009,
      "first": -0.0253,
      "last": -0.0009
    },
    "pileup_pct": {
      "mean": 80.91700000000003,
      "std": 3.499731171494073,
      "min": 66.5,
      "max": 81.84,
      "first": 81.84,
      "last": 66.5
    }
  },
  "section_d_health": {
    "available": true,
    "n_rows": 15375,
    "apt": {
      "window_size": 512,
      "cutoff": 310,
      "n_verdicts": 15369,
      "n_pass": 15369,
      "n_fail": 0,
      "count_distribution": {
        "observed_mean": 256.61012427614025,
        "observed_std": 11.308398616981137,
        "expected_mean": 256.0,
        "expected_std": 11.313708498984761
      }
    },
    "rct": {
      "n_fails_logged": 5
    }
  },
  "section_e_battery": {
    "available": true,
    "n_runs": 79,
    "n_pass": 29,
    "n_fail": 50,
    "pass_streak": 0,
    "first_iso": "2026-05-07T22:45:52Z",
    "last_iso": "2026-04-30T22:49:10Z",
    "ent_bpb": {
      "mean": 7.997220253164556,
      "min": 7.9965,
      "max": 7.9977
    },
    "rabbit_pass_rate": 0.6582278481012658,
    "alphabit_pass_rate": 0.9367088607594937,
    "recent_runs": [
      {
        "ts_iso": "2026-04-30T22:49:08Z",
        "n_bits": 524288,
        "window_bytes": 65536,
        "ent_bpb": 7.9973,
        "ent_chi_pct": 65.64,
        "practrand_max_bytes": 65536,
        "practrand_anomalies": 1,
        "rabbit_n_stats": 38,
        "rabbit_pass": 0,
        "alphabit_n_stats": 17,
        "alphabit_pass": 1,
        "total_failures": 2,
        "runtime_s": 6.3
      },
      {
        "ts_iso": "2026-06-18T02:43:46Z",
        "n_bits": 524288,
        "window_bytes": 65536,
        "ent_bpb": 7.9973,
        "ent_chi_pct": 65.64,
        "practrand_max_bytes": 65536,
        "practrand_anomalies": 1,
        "rabbit_n_stats": 38,
        "rabbit_pass": 0,
        "alphabit_n_stats": 17,
        "alphabit_pass": 1,
        "total_failures": 2,
        "runtime_s": 5.7
      },
      {
        "ts_iso": "2026-04-30T22:49:08Z",
        "n_bits": 524288,
        "window_bytes": 65536,
        "ent_bpb": 7.9973,
        "ent_chi_pct": 65.72,
        "practrand_max_bytes": 65536,
        "practrand_anomalies": 1,
        "rabbit_n_stats": 38,
        "rabbit_pass": 1,
        "alphabit_n_stats": 17,
        "alphabit_pass": 1,
        "total_failures": 1,
        "runtime_s": 6.3
      },
      {
        "ts_iso": "2026-06-18T17:12:41Z",
        "n_bits": 524288,
        "window_bytes": 65536,
        "ent_bpb": 7.9973,
        "ent_chi_pct": 65.72,
        "practrand_max_bytes": 65536,
        "practrand_anomalies": 1,
        "rabbit_n_stats": 38,
        "rabbit_pass": 1,
        "alphabit_n_stats": 17,
        "alphabit_pass": 1,
        "total_failures": 1,
        "runtime_s": 5.5
      },
      {
        "ts_iso": "2026-04-30T22:49:10Z",
        "n_bits": 524288,
        "window_bytes": 65536,
        "ent_bpb": 7.9973,
        "ent_chi_pct": 65.58,
        "practrand_max_bytes": 65536,
        "practrand_anomalies": 1,
        "rabbit_n_stats": 38,
        "rabbit_pass": 1,
        "alphabit_n_stats": 17,
        "alphabit_pass": 1,
        "total_failures": 1,
        "runtime_s": 7.4
      }
    ]
  },
  "section_f_nist_sts": {
    "available": true,
    "n_bits": 524288,
    "alpha": 0.01,
    "tests": {
      "frequency": {
        "n": 524288,
        "s_n": -556,
        "s_obs": 0.7678737701947664,
        "pvalue": 0.4425621819770065,
        "pass": true
      },
      "block_frequency": {
        "M": 128,
        "N": 4096,
        "chi_square": 4209.625,
        "pvalue": 0.10540968371160099,
        "pass": true
      },
      "runs": {
        "n": 524288,
        "pi": 0.4994697570800781,
        "v_n_obs": 262478,
        "expected_v_n": 262143.70518493652,
        "pvalue": 0.3558150784087216,
        "pass": true
      },
      "longest_run": {
        "M": 128,
        "N": 49,
        "K": 5,
        "v": [
          6,
          12,
          18,
          6,
          1,
          6
        ],
        "pi_probs": [
          0.1174,
          0.243,
          0.2493,
          0.1752,
          0.1027,
          0.1124
        ],
        "chi_square": 6.803607795315957,
        "pvalue": 0.23566076283172696,
        "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"
  }
}