{
    "document_id": 7,
    "batch_id": "BATCH-20261016-153801",
    "original_filename": "20260413213236_4. V _ 3_20230913.pdf",
    "sha256_checksum": "16d6b98ebaf23ec89dfbf40e90f2199c3ae6abdae4b34308829afcf10abc8f99",
    "doc_type": "invoice",
    "lifecycle_state": "EXPORTED",
    "confidence_score": 92.9,
    "validated_at": "2026-10-16T15:38:40+00:00",
    "extracted_fields": {
        "document_number": "DOC-16D6B98E",
        "counterparty_name": "Acme Global Holdings Ltd.",
        "document_date": "2026-10-11",
        "currency": "HKD",
        "subtotal_amount": "12500.00",
        "tax_amount": "0.00",
        "total_amount": "12500.00",
        "audit_engagement": "BATCH-20261016-153801"
    }
}