{
  "as_of": "2026-09-05",
  "audit_result_hash": "blake3:d956b11674baf011cbb8e3420a556c3ac67f21510a90eca28e97a11830b24c3c",
  "billing_artifact_hash": "blake3:5bd807629055b7a7556dba22f49a4bfc68a36a9437d5e2507b99688718d530e9",
  "case_id": "clean-control",
  "charge_lines": [
    {
      "amount_cents": 14400000,
      "charge_id": "energy",
      "determinants": {
        "rounding": "line_item",
        "unrounded_usd": "144000"
      },
      "formula": "sum(interval kWh * USD/MWh / 1000); half-up cents per line_item",
      "kind": "fixed_energy",
      "quantity": "2880000",
      "rate": "5E+1",
      "source_ids": [
        "contract",
        "meter"
      ],
      "unit": "kWh"
    },
    {
      "amount_cents": 7200000,
      "charge_id": "demand",
      "determinants": {
        "binding_determinants": "minimum",
        "first_peak_at": "2026-09-01T05:00:00+00:00",
        "historical_peak_kw": "0",
        "minimum_kw": "6E+3",
        "period_peak_kw": "4E+3",
        "ratchet_floor_kw": "0",
        "ratchet_fraction": "0"
      },
      "formula": "max(period peak kW, contractual minimum kW, historical peak kW * ratchet) * USD/kW",
      "kind": "demand",
      "quantity": "6E+3",
      "rate": "12",
      "source_ids": [
        "contract",
        "meter"
      ],
      "unit": "kW"
    },
    {
      "amount_cents": 100000,
      "charge_id": "fixed",
      "determinants": {},
      "formula": "specified fixed USD charge; half-up cents",
      "kind": "fixed",
      "quantity": "1",
      "rate": "1E+3",
      "source_ids": [
        "contract"
      ],
      "unit": "period"
    },
    {
      "amount_cents": 600000,
      "charge_id": "minimum",
      "determinants": {
        "applies_to": "energy",
        "covered_subtotal_cents": "14400000",
        "minimum_cents": "15000000"
      },
      "formula": "max(0, minimum bill cents - sum(specified rounded charge cents))",
      "kind": "minimum_bill",
      "quantity": "1",
      "rate": null,
      "source_ids": [
        "contract",
        "meter"
      ],
      "unit": "period"
    }
  ],
  "computed_total_cents": 22300000,
  "counterparty_favorable_cents": 0,
  "customer_favorable_cents": 0,
  "expected_answers_match": true,
  "file_sha256": {
    "audit-closure.json": "441c73914ae5654349790ecdf5cabdd26c66c590f9cebdd56b2c5e3dea1daf4c",
    "audit-derivation.json": "00f380bef4b658a5300253b05cc83b32ae37d3dc101b0e7cdf9dd6c60f48188a",
    "audit-intake.json": "2e4f53d877d381f1e98e9a23dc00f020cf33f7c6fc063d3efaf0bff7e3ca23b2",
    "audit-workbook.xlsx": "bc14cb8fd5f27bc4b0416514bd64126ef92d6c482dcd860965f18c36498283aa",
    "billing-request.json": "85cff96d8c6b233312efc3ca67bcb6e883d5c341ffb9d8d899956fa079c84f55",
    "billing-result.json": "092a861e41d89708f725f8aae83b8135051dfe562d27a9f9523f5bf4129ac1b3",
    "calculation.html": "1faaed1414d1152fe4f3184f4aaa9a69def4d0fc3b7b98b5edd0325380f319ee",
    "closure.html": "22df3cd9d5446b1bce29ff51f7a2dcfea5fb9d0b319a96789959cbdc6f804227",
    "expected.json": "337c863dd7af9d723880dd60e4b5e7e44d4a3ac24f2c3c165a7ab6e2e3421931",
    "invoice.json": "ce12609bde84f1f1caaf722191c05231b5e83cafd95956743ebb32ca09318c16",
    "line-derivations/demand.json": "0ea9a97ad17a90693e76dcc465415c018dfce8e38292bf0613233a8ca35ca005",
    "line-derivations/energy.json": "9d99a0204a313deadd32868fcba285cbb01a00783d6857f99e28b8c8d5d1c713",
    "line-derivations/fixed.json": "5b381f0302f95406bfc9bb79a5434674ef539f0a3576be67756aef6588bb5242",
    "line-derivations/minimum.json": "ecd5eeed0690ae42a054851600ec5626f7364ab7e25d18d9a59e766b8407c96d",
    "sources-manifest.json": "429a3631e753e6ada87f866b883296bfb939d7be32b6ef0b3ffa622d3c26b187",
    "sources/contract.json": "7b913e03c1b9715321c0c4ea96a3eed7eb12bfc7d26e03579b2661aa7891c95d",
    "sources/invoice.json": "79528c74759a638bf041ad9c68dd0b4568c81d8604e139cc68c38f2d4367cf5c",
    "sources/meter.json": "4511bfc16e6b98b99cb5559967105d72f9254529c9da111bc944917b523b33e4"
  },
  "limits": "Synthetic, unsigned previews from fictional contract, meter and invoice documents. Known-answer evaluation, not customer evidence, extraction accuracy, a recoverable claim, observed savings or cash. Decision support, not legal advice.",
  "normalized_inputs_match_sources": true,
  "refusal_code": null,
  "reproduces": true,
  "schema_version": "billing-challenge-receipt-v1",
  "source_hashes_verified": true,
  "status": "no_supported_finding",
  "synthetic": true,
  "unsigned": true,
  "unverifiable_count": 0,
  "unverifiable_residual_ids": [],
  "unverifiable_residuals": [],
  "verified": true,
  "workbook_sha256": "sha256:bc14cb8fd5f27bc4b0416514bd64126ef92d6c482dcd860965f18c36498283aa"
}