{
  "version": 1,
  "assetId": "zh-cn-synthetic-commercial-invoice-schema-evidence-2026-07",
  "generatedAt": "2026-07-22",
  "license": "CC0-1.0",
  "synthetic": true,
  "containsPersonalData": false,
  "contentTarget": {
    "path": "/zh-cn/fapiao-shuju-tiqu",
    "status": "page-implemented-noindex-review-pending",
    "indexingBoundary": "This public synthetic evidence does not authorize publication or indexing. The specialized Chinese page must remain noindex,follow until named Chinese-native review, legal review, owner assignment, product-boundary review, and explicit indexing approval are recorded."
  },
  "source": {
    "url": "/samples/zh-cn-invoice-data-extraction/zh-cn-synthetic-commercial-invoice.pdf",
    "sha256": "6c89366036a96f6cb8bbe6ebbf63ae742b13867ba4751c00ba70600a567169e4",
    "format": "selectable-text-pdf",
    "pageCount": 1,
    "meaning": "One CC0 synthetic commercial invoice with no personal data. It visibly states that it is not a tax receipt and cannot be used for reimbursement, bookkeeping, payment, filing, or authenticity verification.",
    "preview": {
      "url": "/samples/zh-cn-invoice-data-extraction/zh-cn-synthetic-commercial-invoice-preview.png",
      "sha256": "48cbc0a156015d977bbd82495b3711e3bfa9ab0de96eb251d321e9585ef60219",
      "meaning": "A deterministic 144 DPI rendering of the same public source PDF, not an OCR or model result."
    }
  },
  "referenceWorkbook": {
    "url": "/samples/zh-cn-invoice-data-extraction/zh-cn-synthetic-commercial-invoice-reference.xlsx",
    "sha256": "866946fdf3cfa51ad60e4980c52d8178889b8f5d73cb1a691fd367ce6a33e3ca",
    "meaning": "Declared source values and field-review guidance for the one synthetic invoice. It is not an OCR/model output, a customer output, or a tax/accounting result."
  },
  "schema": {
    "recordBoundary": "单据级字段对应整份合成商业发票；明细行字段中每一条合成商品行对应一条记录。该静态 schema 只展示字段形状，不创建提取任务或模型结果。",
    "fields": [
      {
        "key": "invoice_number",
        "label": "单据编号",
        "level": "document",
        "type": "text",
        "sourceLocation": "抬头区域 / 单据编号",
        "review": "逐字核对打印编号；不要生成、替换或根据其他字段推断编号。"
      },
      {
        "key": "issue_date",
        "label": "开具日期",
        "level": "document",
        "type": "date",
        "sourceLocation": "抬头区域 / 开具日期",
        "review": "核对日期格式与源文件；没有打印日期时不要从上下文推断。"
      },
      {
        "key": "currency",
        "label": "币种",
        "level": "document",
        "type": "text",
        "sourceLocation": "抬头区域 / 币种",
        "review": "以源文件显示的币种为准，不把金额格式当作币种证明。"
      },
      {
        "key": "item_description",
        "label": "商品描述",
        "level": "line",
        "type": "text",
        "sourceLocation": "商品描述列",
        "review": "复核商品文字和每一条明细行的开始、结束边界。"
      },
      {
        "key": "quantity",
        "label": "数量",
        "level": "line",
        "type": "number",
        "sourceLocation": "数量列",
        "review": "核对单位、整数或小数格式以及是否跨行。"
      },
      {
        "key": "line_total_cny",
        "label": "行金额（元）",
        "level": "line",
        "type": "currency",
        "sourceLocation": "行金额（元）列",
        "review": "逐行核对金额和小数点；不得据此作税务、会计、付款或报销判断。"
      }
    ]
  },
  "declaredData": {
    "document": {
      "invoice_number": "FVT-CN-2026-001",
      "issue_date": "2026-07-22",
      "currency": "CNY"
    },
    "lineHeaders": ["行号", "商品描述", "型号 / 规格", "数量", "单位", "行金额（元）"],
    "lineRows": [
      [1, "合成不锈钢紧固件", "FVT-FAST-01", 200, "件", 2500],
      [2, "合成密封垫圈", "FVT-SEAL-02", 100, "件", 800],
      [3, "合成包装内衬", "FVT-PACK-03", 50, "套", 250]
    ],
    "declaredLineTotalCny": 3550,
    "meaning": "These values are declared from the public synthetic source for manual side-by-side review. They are not live or historical model output."
  },
  "reviewChecklist": [
    "先确认单据编号、日期和币种是否真实打印在源文件中。",
    "逐行核对商品描述、型号、数量、单位和行金额，不以列名代替源文件核对。",
    "对跨行、遮挡、裁切、模糊或缺失字段标记为待人工处理，不要补猜。",
    "将日期、数值和币种格式与源文件并排复核后，再决定是否导出或下游使用。",
    "任何税务、会计、报销、付款、入账或合规决定均必须使用相应的受控流程与人工审核，而不是此页面或样例。"
  ],
  "claimBoundary": [
    "This is one synthetic invoice schema example, not a general product accuracy, speed, cost, privacy, retention, tax, accounting, reimbursement, payment, filing, or compliance claim.",
    "The reference workbook is not an OCR/model output, a saved AI run, a customer document, or proof that a real invoice will yield the same fields or values.",
    "The evidence does not establish performance for scans, handwriting, photos, multi-language invoices, altered layouts, missing source data, or any other document.",
    "The source is visibly a non-tax synthetic commercial invoice, not an official tax invoice or authenticity-validation example."
  ],
  "requiredPublicationGates": [
    "Keep /zh-cn/fapiao-shuju-tiqu noindex,follow and out of the Sitemap until explicit publication and indexing approval.",
    "Record named Chinese-native review with reviewer, date, and traceable evidence.",
    "Record a named accountable owner for the page and its content review cadence.",
    "Record legal review of Chinese invoice wording and product-boundary review before any indexing decision.",
    "Do not treat deployment, IndexNow notification, or this one synthetic evidence asset as crawling, indexing, ranking, traffic, legal approval, or product capability proof."
  ]
}