{
  "supplier": {
    "name": "INFOGREFFE",
    "siren": "338885718",
    "tva_intra": "FR69338885718"
  },
  "ref_supplier": "60117-ZMHMT",
  "date_issue": "2026-01-17",
  "date_due": null,
  "currency": "EUR",
  "per_rate": [
    {
      "rate": 20,
      "ht": 2.67,
      "tva": 0.53
    }
  ],
  "totals": {
    "ht": 2.67,
    "tva": 0.53,
    "ttc": 3.2
  },
  "reverse_charge": false,
  "iban": null,
  "service_vs_goods": "service",
  "period_covered": null,
  "provenance": {
    "totals.ht": {
      "source_sha256": "c3a9f1c1ee527c4fa5f8bc45cf3a6667c237a08fedace8e890c36258771f6f28",
      "raw_excerpt": "2,67"
    },
    "totals.tva": {
      "source_sha256": "c3a9f1c1ee527c4fa5f8bc45cf3a6667c237a08fedace8e890c36258771f6f28",
      "raw_excerpt": "0,53"
    },
    "totals.ttc": {
      "source_sha256": "c3a9f1c1ee527c4fa5f8bc45cf3a6667c237a08fedace8e890c36258771f6f28",
      "raw_excerpt": "3,20"
    },
    "ref_supplier": {
      "source_sha256": "c3a9f1c1ee527c4fa5f8bc45cf3a6667c237a08fedace8e890c36258771f6f28",
      "raw_excerpt": "60117-ZMHMT"
    },
    "date_issue": {
      "source_sha256": "c3a9f1c1ee527c4fa5f8bc45cf3a6667c237a08fedace8e890c36258771f6f28",
      "raw_excerpt": "17/01/2026"
    }
  },
  "confidence": 0.7,
  "escalation": {
    "resolved_by": "claude-tier (session orchestrator)",
    "basis": "both model legs emitted a derived ratio as the VAT rate; the legal rate is 20% (0,53 on 2,67, invoice-rounded). All criticals grounded: ref 60117-ZMHMT, 17/01/2026, 2,67/0,53/3,20, SIREN 338885718 Luhn-valid.",
    "date": "2026-07-19"
  }
}