{
  "as_of": "2026-09-05",
  "audit_result_hash": "blake3:87cff0799d6d1fd0b70bc4f359726033838824b0e2ed53426921eeaa2db1f6d8",
  "billing_artifact_hash": "blake3:f6218d93c9ee5eacbb5155ed121530a8ead626c60fbe311741af5480186d4bbd",
  "case_id": "minimum-absorbs-reduction",
  "charge_lines": [
    {
      "amount_cents": 10800000,
      "charge_id": "energy",
      "determinants": {
        "rounding": "line_item",
        "unrounded_usd": "108000.0"
      },
      "formula": "sum(interval kWh * USD/MWh / 1000); half-up cents per line_item",
      "kind": "fixed_energy",
      "quantity": "2160000",
      "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": "3.00E+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": 4200000,
      "charge_id": "minimum",
      "determinants": {
        "applies_to": "energy",
        "covered_subtotal_cents": "10800000",
        "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": "8b4611cc610a66738b98e49443cae9f4ebf93c890c23331cef3a179bae56f61b",
    "audit-derivation.json": "9c02feda0f0a6e28ecc5deb712728825edab5bddda35897ea4af56a1ddfef38b",
    "audit-intake.json": "7ec58d4acef455f3171db49b172f51b324e38b87dd149bce9623ecabb1374c7b",
    "audit-workbook.xlsx": "989eae1f002634b3e168f7deedd14d02d589cc6114ed155a79b629109468456d",
    "billing-request.json": "e0af09437e875277184c0d48c3c187bb4748159a115380a04399a40660392431",
    "billing-result.json": "f936b5425c4f3230ad31dfa7cdf86171dcd12b0a178a0f80846a60432fed520d",
    "calculation.html": "e95275c369129fe89ca3c1993f703515383b66049f59087eca093f959afcc4aa",
    "closure.html": "eb2ac122b934f1074579e0ff12218eff46685bb80b809a9be367ccc28449c5fa",
    "expected.json": "a06a23be8e4daeb875e8c0bfaab6b172032dcb70b62f788e4cdb81702a605cd1",
    "invoice.json": "e524b3216dbb8903aff84e465036475fb197cdce09ae402b86284de56194dd59",
    "line-derivations/demand.json": "b5414a5e8ea6728677d149bffe6149292275e3dc9a39e9dde3fa1ccfe9bf5fd4",
    "line-derivations/energy.json": "1b2bfad5e5ac1c605320556edd19f7ba4284d9cb7d1e34a34ded46a0f9681b35",
    "line-derivations/fixed.json": "557470ea3c26d805447e5c39a818fbcb30b46b3e96f65be34a7ce0e133022aef",
    "line-derivations/minimum.json": "1195b74d70c9af89375c5ca0021d8c65c20b6d6e3d3f72ddc6dada51cbe3c7da",
    "sources-manifest.json": "466f26a7779ad95e473bf921ecc80c1c2e9ea6c035060f27b5b26f24d8b69295",
    "sources/contract.json": "7b913e03c1b9715321c0c4ea96a3eed7eb12bfc7d26e03579b2661aa7891c95d",
    "sources/invoice.json": "abfd31e9da265e8c7888b20d9228fe0cbc483e4091fd56c5ca2da55afd669ec3",
    "sources/meter.json": "96e1dc6c936a8e8f2eb7b87e634f5afcbdec7d8cf8b48951b3e7f5dedbc2d819"
  },
  "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": "sha256:989eae1f002634b3e168f7deedd14d02d589cc6114ed155a79b629109468456d"
}