{
  "version": 1,
  "analysis_version": "1.2.0",
  "generated_at": "2026-07-13T16:48:23Z",
  "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": 432,
    "mean_us": 102161.684375,
    "median_us": 71413.48749999999,
    "min_us": 501.42,
    "max_us": 964871.67,
    "std_us": 103346.08607357345,
    "rate_hz_estimate": 9.788405566311415,
    "rate_cpm_estimate": 587.3043339786849,
    "ks_exponential": {
      "statistic": 0.03655326674294852,
      "pvalue": 0.5976284118714623,
      "verdict": "consistent_with_poisson"
    },
    "pileup": {
      "threshold_us": 5000.0,
      "count": 18,
      "fraction": 0.041666666666666664,
      "rate_per_min": 24.471013915778535
    }
  },
  "section_b_bit_level": {
    "n_bits": 524288,
    "n_bytes": 65536,
    "ones": 261451,
    "zeros": 262837,
    "ones_pct": 49.867820739746094,
    "bias": -0.0013217926025390625,
    "bias_standard_error": 0.0006905339660024878,
    "shannon_entropy_bpb": 7.996984513669147,
    "chi_square_statistic": 276.234375,
    "chi_pct": 17.2406119926785,
    "acf": {
      "max_lag": 32,
      "values": [
        4.832489200604014e-05,
        0.001251860192461769,
        -0.0014470569977956323,
        0.0007788444836518514,
        0.0023829358807788584,
        0.0007445119416676147,
        -0.0010732141064657091,
        0.0027739349585531705,
        -0.00032551815928005,
        0.0019842870794216706,
        -0.0006612239758859243,
        0.002045312551014359,
        0.0005594775689025617,
        0.002056756696129956,
        0.0028864490519370394,
        -0.0002702350093187032,
        0.0009066073082098521,
        0.0025335870488867765,
        -0.00015770069352065273,
        0.00012649622556113694,
        -0.0013784224607233204,
        0.0014272968882266034,
        -0.0008062239831824844,
        0.002182602114166776,
        0.001524572308324709,
        -0.0009569157027562097,
        0.0003381931409946466,
        4.637683195125294e-05,
        0.0008035995177313286,
        0.002052911505286892,
        0.001818305970570561,
        -3.754714771716532e-05
      ],
      "max_abs": 0.0028864490519370394,
      "max_abs_lag": 15
    },
    "byte_histogram": {
      "min_count": 219,
      "max_count": 307,
      "expected_count": 256.0
    },
    "fft": {
      "n_freqs": 262145,
      "spectral_flatness": 0.5591595050689809,
      "max_power": 6742960.923681748,
      "max_power_freq": 0.083892822265625
    }
  },
  "section_c_drift": {
    "available": true,
    "n_samples": 262,
    "first_iso": "2026-07-12T16:53:06Z",
    "last_iso": "2026-07-13T16:48:03Z",
    "bias": {
      "mean": -0.0006858778625954199,
      "std": 0.006066400314764562,
      "min": -0.0183,
      "max": 0.0128,
      "first": 0.0004,
      "last": -0.0103
    },
    "ones_pct": {
      "mean": 49.93141221374045,
      "std": 0.6066400314764565,
      "min": 48.17,
      "max": 51.28,
      "first": 50.04,
      "last": 48.97
    },
    "ent_bpb": {
      "mean": 7.8109053435114495,
      "std": 0.01635851816287322,
      "min": 7.7199,
      "max": 7.8488,
      "first": 7.8073,
      "last": 7.7199
    },
    "chi_pct": {
      "mean": 52.616984732824434,
      "std": 26.921666599807995,
      "min": 0.0,
      "max": 98.19,
      "first": 52.36,
      "last": 0.0
    },
    "lag1_bits": {
      "mean": -0.00102175572519084,
      "std": 0.010451660080778873,
      "min": -0.0324,
      "max": 0.0381,
      "first": 0.016,
      "last": 0.0381
    },
    "mean_dt_ms": {
      "mean": -1400.7373664122138,
      "std": 24241.363074941404,
      "min": -393031.94,
      "max": 108.27,
      "first": 98.85,
      "last": -393031.94
    },
    "lag1_dt": {
      "mean": -0.0007270992366412216,
      "std": 0.031271009279467854,
      "min": -0.0838,
      "max": 0.108,
      "first": -0.0083,
      "last": -0.001
    },
    "pileup_pct": {
      "mean": 4.79118320610687,
      "std": 0.6285392407181475,
      "min": 3.22,
      "max": 6.84,
      "first": 5.86,
      "last": 4.59
    }
  },
  "section_d_health": {
    "available": true,
    "n_rows": 18806,
    "apt": {
      "window_size": 512,
      "cutoff": 310,
      "n_verdicts": 18800,
      "n_pass": 18800,
      "n_fail": 0,
      "count_distribution": {
        "observed_mean": 256.5361170212766,
        "observed_std": 11.238988645493865,
        "expected_mean": 256.0,
        "expected_std": 11.313708498984761
      }
    },
    "rct": {
      "n_fails_logged": 5
    }
  },
  "section_e_battery": {
    "available": true,
    "n_runs": 120,
    "n_pass": 56,
    "n_fail": 64,
    "pass_streak": 0,
    "first_iso": "2026-05-07T22:45:52Z",
    "last_iso": "2026-04-30T22:49:10Z",
    "ent_bpb": {
      "mean": 7.997125833333333,
      "min": 7.9943,
      "max": 7.9977
    },
    "rabbit_pass_rate": 0.7,
    "alphabit_pass_rate": 0.9,
    "recent_runs": [
      {
        "ts_iso": "2026-07-10T02:03:21Z",
        "n_bits": 524288,
        "window_bytes": 65536,
        "ent_bpb": 7.997,
        "ent_chi_pct": 26.68,
        "practrand_max_bytes": 65536,
        "practrand_anomalies": 3,
        "rabbit_n_stats": 38,
        "rabbit_pass": 0,
        "alphabit_n_stats": 17,
        "alphabit_pass": 0,
        "total_failures": 3,
        "runtime_s": 6.5
      },
      {
        "ts_iso": "2026-07-11T02:03:19Z",
        "n_bits": 524288,
        "window_bytes": 65536,
        "ent_bpb": 7.9967,
        "ent_chi_pct": 1.96,
        "practrand_max_bytes": 65536,
        "practrand_anomalies": 2,
        "rabbit_n_stats": 38,
        "rabbit_pass": 1,
        "alphabit_n_stats": 17,
        "alphabit_pass": 1,
        "total_failures": 1,
        "runtime_s": 6.5
      },
      {
        "ts_iso": "2026-07-12T02:04:19Z",
        "n_bits": 524288,
        "window_bytes": 65536,
        "ent_bpb": 7.9974,
        "ent_chi_pct": 78.23,
        "practrand_max_bytes": 65536,
        "practrand_anomalies": 2,
        "rabbit_n_stats": 38,
        "rabbit_pass": 1,
        "alphabit_n_stats": 17,
        "alphabit_pass": 1,
        "total_failures": 0,
        "runtime_s": 6.4
      },
      {
        "ts_iso": "2026-07-13T02:00:39Z",
        "n_bits": 524288,
        "window_bytes": 65536,
        "ent_bpb": 7.9969,
        "ent_chi_pct": 15.93,
        "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": 6.5
      },
      {
        "ts_iso": "2026-04-30T22:49:10Z",
        "n_bits": 524288,
        "window_bytes": 65536,
        "ent_bpb": 7.997,
        "ent_chi_pct": 17.24,
        "practrand_max_bytes": 65536,
        "practrand_anomalies": 2,
        "rabbit_n_stats": 38,
        "rabbit_pass": 0,
        "alphabit_n_stats": 17,
        "alphabit_pass": 0,
        "total_failures": 2,
        "runtime_s": 7.9
      }
    ]
  },
  "section_f_nist_sts": {
    "available": true,
    "n_bits": 524288,
    "alpha": 0.01,
    "tests": {
      "frequency": {
        "n": 524288,
        "s_n": -1386,
        "s_obs": 1.9141601537588961,
        "pvalue": 0.05559969534264633,
        "pass": true
      },
      "block_frequency": {
        "M": 128,
        "N": 4096,
        "chi_square": 4401.53125,
        "pvalue": 0.0004790743910349256,
        "pass": false
      },
      "runs": {
        "n": 524288,
        "pi": 0.49867820739746094,
        "v_n_obs": 262130,
        "expected_v_n": 262142.16799545288,
        "pvalue": 0.9731882344353834,
        "pass": true
      },
      "longest_run": {
        "M": 128,
        "N": 49,
        "K": 5,
        "v": [
          7,
          14,
          11,
          6,
          4,
          7
        ],
        "pi_probs": [
          0.1174,
          0.243,
          0.2493,
          0.1752,
          0.1027,
          0.1124
        ],
        "chi_square": 2.1537947765908143,
        "pvalue": 0.8274813322843226,
        "pass": true
      }
    },
    "n_pass": 3,
    "n_fail": 1,
    "all_pass": false
  },
  "section_g_min_entropy": {
    "available": true,
    "n_runs": 15,
    "first_iso": "2026-06-22T05:57:08Z",
    "last_iso": "2026-07-13T16:47:51Z",
    "latest_h_min": 0.047374,
    "latest_below_min_samples": false,
    "latest_n_samples": 1000000,
    "latest_floor_estimator": "ttuple",
    "latest_breakdown": {
      "h_mcv": 0.993905,
      "h_collision": 0.909956,
      "h_markov": 0.998633,
      "h_compression": 0.828212,
      "h_ttuple": 0.047374,
      "h_lrs": 0.095182,
      "h_multimcw": 0.064278,
      "h_lag": 0.094094,
      "h_multimmc": 0.065089,
      "h_lz78y": 0.064278
    },
    "h_min_mean": 0.6906149333333335,
    "h_min_min": 0.047374,
    "h_min_max": 0.899787,
    "recent_runs": [
      {
        "ts_iso": "2026-07-05T01:39:48Z",
        "n_samples": 1000000,
        "window_samples": 1000000,
        "h_mcv": 0.995477,
        "h_collision": 0.897796,
        "h_markov": 0.998544,
        "h_compression": 0.949444,
        "h_ttuple": 0.921623,
        "h_lrs": 0.990636,
        "h_multimcw": 0.997816,
        "h_lag": 0.99612,
        "h_multimmc": 0.994603,
        "h_lz78y": 0.997543,
        "h_min": 0.897796,
        "below_min_samples": 0,
        "runtime_s": 10.9
      },
      {
        "ts_iso": "2026-07-09T00:57:43Z",
        "n_samples": 1000000,
        "window_samples": 1000000,
        "h_mcv": 0.995978,
        "h_collision": 0.898139,
        "h_markov": 0.998564,
        "h_compression": 0.857098,
        "h_ttuple": 0.048002,
        "h_lrs": 0.096421,
        "h_multimcw": 0.070638,
        "h_lag": 0.083649,
        "h_multimmc": 0.065502,
        "h_lz78y": 0.077466,
        "h_min": 0.048002,
        "below_min_samples": 0,
        "runtime_s": 10.2
      },
      {
        "ts_iso": "2026-07-09T00:59:33Z",
        "n_samples": 1000000,
        "window_samples": 1000000,
        "h_mcv": 0.995963,
        "h_collision": 0.89853,
        "h_markov": 0.998556,
        "h_compression": 0.851572,
        "h_ttuple": 0.048002,
        "h_lrs": 0.096421,
        "h_multimcw": 0.070638,
        "h_lag": 0.083649,
        "h_multimmc": 0.065502,
        "h_lz78y": 0.080753,
        "h_min": 0.048002,
        "below_min_samples": 0,
        "runtime_s": 10.1
      },
      {
        "ts_iso": "2026-07-12T01:35:03Z",
        "n_samples": 1000000,
        "window_samples": 1000000,
        "h_mcv": 0.994963,
        "h_collision": 0.920971,
        "h_markov": 0.9989,
        "h_compression": 0.829064,
        "h_ttuple": 0.919089,
        "h_lrs": 0.996316,
        "h_multimcw": 0.997522,
        "h_lag": 0.995421,
        "h_multimmc": 0.99611,
        "h_lz78y": 0.998182,
        "h_min": 0.829064,
        "below_min_samples": 0,
        "runtime_s": 9.9
      },
      {
        "ts_iso": "2026-07-13T16:47:51Z",
        "n_samples": 1000000,
        "window_samples": 1000000,
        "h_mcv": 0.993905,
        "h_collision": 0.909956,
        "h_markov": 0.998633,
        "h_compression": 0.828212,
        "h_ttuple": 0.047374,
        "h_lrs": 0.095182,
        "h_multimcw": 0.064278,
        "h_lag": 0.094094,
        "h_multimmc": 0.065089,
        "h_lz78y": 0.064278,
        "h_min": 0.047374,
        "below_min_samples": 0,
        "runtime_s": 10.6
      }
    ]
  },
  "section_h_longterm": {
    "available": true,
    "n_rows_total": 11865,
    "n_rows_clean": 11033,
    "n_rows_incident_masked": 39,
    "n_rows_quality_masked": 793,
    "first_iso": "2026-04-30T22:49:09Z",
    "last_iso": "2026-07-13T16:48:03Z",
    "span_days": 73.74923611111112,
    "cadence_s": 330.0,
    "coverage_pct": 61.445194361062256,
    "eras": [
      {
        "start_day": "2026-04-30",
        "end_day": "2026-05-10",
        "n_days": 5,
        "mean_rate_hz": 12.299654683982666
      },
      {
        "start_day": "2026-05-11",
        "end_day": "2026-05-27",
        "n_days": 17,
        "mean_rate_hz": 10.365786170828361
      },
      {
        "start_day": "2026-05-28",
        "end_day": "2026-07-13",
        "n_days": 27,
        "mean_rate_hz": 9.86464178611942
      }
    ],
    "n_eras": 3,
    "step_threshold_hz": 0.2699255724207264,
    "current_era_start": "2026-05-28",
    "n_rows_era": 6596,
    "rate_hz": {
      "mean": 10.012495635829628,
      "std": 0.567860656277374,
      "median": 9.95817566221868,
      "min": 6.693888479817927,
      "max": 12.914890869172154
    },
    "drift": {
      "slope_hz_per_day": 0.0013890438654823466,
      "net_hz_over_span": 0.06486092099180044,
      "r_squared": 0.0004686973620975182,
      "pvalue": 0.07872251745992608,
      "significant": false
    },
    "diurnal": {
      "available": true,
      "anova_f": 9.22097511237293,
      "anova_p": 5.94613173961491e-32,
      "significant": true,
      "swing_pct": 2.901089141164384,
      "fastest_hour_utc": 15,
      "slowest_hour_utc": 20
    },
    "outliers": {
      "mad_z_threshold": 5.0,
      "n_outliers": 235,
      "outlier_pct": 3.5627653123104914,
      "n_episodes": 10,
      "episodes": [
        {
          "start_iso": "2026-05-29T02:59:54Z",
          "end_iso": "2026-05-29T02:59:54Z",
          "n_rows": 1,
          "peak_mad_z": 9.102282278064148,
          "mean_rate_hz": 6.693888479817927
        },
        {
          "start_iso": "2026-06-19T02:17:04Z",
          "end_iso": "2026-06-19T13:22:32Z",
          "n_rows": 67,
          "peak_mad_z": 8.244635023117679,
          "mean_rate_hz": 12.03572835295555
        },
        {
          "start_iso": "2026-06-20T04:41:36Z",
          "end_iso": "2026-06-20T17:53:08Z",
          "n_rows": 114,
          "peak_mad_z": 7.963143542798589,
          "mean_rate_hz": 12.146406925526723
        },
        {
          "start_iso": "2026-06-19T14:01:02Z",
          "end_iso": "2026-06-19T15:07:02Z",
          "n_rows": 8,
          "peak_mad_z": 7.333443852970822,
          "mean_rate_hz": 12.06712301472354
        },
        {
          "start_iso": "2026-06-19T20:31:02Z",
          "end_iso": "2026-06-19T22:04:32Z",
          "n_rows": 11,
          "peak_mad_z": 6.551624242258255,
          "mean_rate_hz": 7.9516461659400965
        }
      ]
    },
    "fano": {
      "available": true,
      "poisson_z_threshold": 3.0,
      "n_rows": 7367,
      "fano_1s": {
        "latest": 1.0199,
        "mean": 2.048097271564587,
        "median": 0.9999,
        "std": 15.336699396059855,
        "latest_z": 0.85,
        "median_abs_z": 0.76,
        "pct_poisson": 92.51101321585902,
        "n": 7037
      },
      "fano_60s": {
        "latest": 1.1422,
        "mean": 1.5422865101214573,
        "median": 1.0077,
        "std": 8.53395527952431,
        "latest_z": 1.91,
        "median_abs_z": 0.7,
        "pct_poisson": 98.44534412955466,
        "n": 6175
      },
      "verdict": "consistent_with_poisson"
    },
    "incidents": [
      {
        "title": "2026-06-18T22:57Z \u2014 CAJOE self-oscillation (~3 h)",
        "kind": "analog / hardware oscillation",
        "start_utc": "2026-06-18T22:57:50Z",
        "end_utc_effective": "2026-06-19T02:00:00Z",
        "end_utc_assumed": false,
        "duration_min": 182.16666666666666,
        "masked": true,
        "rows_masked": 5
      },
      {
        "title": "2026-06-20T18:25Z \u2014 Silent reboot #1",
        "kind": "silent reboot, cause unknown",
        "start_utc": "2026-06-20T18:25Z",
        "end_utc_effective": "2026-06-20T18:55:00Z",
        "end_utc_assumed": true,
        "duration_min": 30.0,
        "masked": true,
        "rows_masked": 5
      },
      {
        "title": "2026-06-24T03:14Z \u2014 Silent reboot #2",
        "kind": "silent reboot, cause unknown",
        "start_utc": "2026-06-24T03:13:57Z",
        "end_utc_effective": "2026-06-24T03:43:57Z",
        "end_utc_assumed": true,
        "duration_min": 30.0,
        "masked": true,
        "rows_masked": 6
      },
      {
        "title": "2026-06-28T17:44Z \u2014 Silent journald cutoff (~59 h dark)",
        "kind": "journald stopped writing while system stayed up",
        "start_utc": "2026-06-28T17:44:39Z",
        "end_utc_effective": "2026-07-01T05:13:34Z",
        "end_utc_assumed": false,
        "duration_min": 3568.9166666666665,
        "masked": false,
        "rows_masked": 0
      },
      {
        "title": "2026-07-01T04:55Z \u2192 06:51Z \u2014 Silent reboot #3 + CAJOE offline (~116 min)",
        "kind": "compound \u2014 silent reboot + hardware disconnect + latent bug",
        "start_utc": "2026-07-01T04:55:47Z",
        "end_utc_effective": "2026-07-01T06:51:47Z",
        "end_utc_assumed": false,
        "duration_min": 116.0,
        "masked": true,
        "rows_masked": 23
      }
    ]
  },
  "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",
    "min_entropy_history": "plots/min_entropy_history.html",
    "nist_pvalues": "plots/nist_pvalues.html",
    "longterm_rate": "plots/longterm_rate.html",
    "diurnal_profile": "plots/diurnal_profile.html",
    "fano_timeline": "plots/fano_timeline.html"
  }
}