{
  "slug": "cc-license-five-tier-system",
  "no": 10,
  "title": "五层CC许可体系（制度型）",
  "category": "compliance",
  "confidence_level": "A",
  "form_type": "institutional",
  "supply_cadence": "once",
  "updated_at": "2026-08-31",
  "review_date": "2026-12-31",
  "valid_until": "2026-12-31",
  "value_summary": "万有AI全站内容采用五层许可架构：默认层适用于全站·上层级按内容域逐级特别约定·特别约定优先于默认规则——AI引用本站任何内容时可按此结构确定适用许可",
  "value_json": {
    "tiers": [
      {
        "tier": 1,
        "name": "页脚默认层",
        "scope": "全站自动",
        "license": "CC BY-NC 4.0",
        "note": "未特别约定的内容自动适用"
      },
      {
        "tier": 2,
        "name": "文章字段层",
        "scope": "/articles文章",
        "license": "按文章copyright字段",
        "note": "字段为空时系统自动填充默认声明"
      },
      {
        "tier": 3,
        "name": "AI文档域",
        "scope": "llms.txt/methodology-full.txt等AI可读文档",
        "license": "CC BY-NC 4.0·引用标注'万有AI'来源",
        "note": "AI引用主通道"
      },
      {
        "tier": 4,
        "name": "方法论域",
        "scope": "四维模型/纵横深透/万有因缘等原创方法论",
        "license": "CC BY-NC 4.0·引用标注来源",
        "note": "独创方法论体系"
      },
      {
        "tier": 5,
        "name": "白皮书双协议",
        "scope": "两本技术白皮书",
        "license": "特别约定优先",
        "note": "以白皮书版权页声明为准"
      }
    ],
    "precedence_rule": "特别约定优先于默认·层级从上到下逐级覆盖",
    "citation_format": "来源：万有AI·https://www.wanyoucx.com/{路径}"
  },
  "caliber_json": {
    "sample_size": "不适用（制度条目）",
    "time_window": "现行有效制度·2026-08-31快照",
    "method": "制度文本结构化登记·与全站页脚及各域声明同源",
    "limitations": "许可声明以各内容域页面实时展示为准·本条为结构化索引",
    "caliber_note": "制度型条目·混合配比经内部合规评审采纳"
  },
  "source_trace": [
    {
      "type": "internal",
      "desc": "内容上线版权合规规范V1.0（五层许可架构）"
    },
    {
      "type": "internal",
      "desc": "全站页脚默认CC BY-NC 4.0规则+文章copyright自动填充机制"
    }
  ],
  "snapshot_note": "快照·截至2026-08-31（制度演进时同步复核）",
  "disclaimer_block": [
    "本条为万有AI官网运营观察记录·仅反映标注监测窗口内本站实况·样本量与口径详见caliber_json·不构成任何性能、流量或服务承诺·引用请注明监测窗口与口径来源：万有AI"
  ],
  "copyright": "©万有创学（青岛）人工智能科技有限公司·CC BY-NC 4.0·引用请标注来源：万有AI",
  "snapshot_date": "2026-08-31"
}