{
    "document_id": 1,
    "batch_id": "BATCH-20261016-153231",
    "original_filename": "AddressProof.pdf",
    "sha256_checksum": "0eda06e9a5bef50c350800a1083f993c991d508e54376e23c7e37f8d90c7bed9",
    "doc_type": "invoice",
    "lifecycle_state": "EXPORTED",
    "confidence_score": 92.9,
    "validated_at": "2026-10-16T15:33:17+00:00",
    "extracted_fields": {
        "document_number": "DOC-0EDA06E9",
        "counterparty_name": "Acme Global Holdings Ltd.",
        "document_date": "2026-09-23",
        "currency": "HKD",
        "subtotal_amount": "12500.00",
        "tax_amount": "0.00",
        "total_amount": "12500.00",
        "audit_engagement": "BATCH-20261016-153231"
    }
}