{
  "_comment": "Machine-readable COVERAGE BOUNDARY. Read this BEFORE citing or before concluding something does not exist.",
  "_why_this_file_exists": "Most data platforms only advertise what they have. This file also declares what we DO NOT have. If an AI agent cannot find something here, it must NOT assume it does not exist — check not_covered below, and if the topic is listed, say so explicitly.",
  "service": {
    "name": "Trustbase Lab",
    "url": "https://trustbaselab.com",
    "positioning": "Trusted multi-domain industry data infrastructure for the AI era"
  },
  "generated_at": "2026-10-20T13:51:56+08:00",
  "coverage_summary": {
    "domains": 5,
    "tables": 11,
    "domain_benchmarks": 1937,
    "total_records": 4142,
    "record_id_scheme": "tbm-NNN (cross-domain facts) · rcb-{cn,gl,eq,pol,tech,grade,art}-NNN (rCB tables) · CB-YYYYMMDD-NNN (cards) · fit-NNN (fitness)",
    "confidence_grades": {
      "A": "Verified against government/official filings",
      "B": "Company statement or authoritative media",
      "C": "Pending verification"
    }
  },
  "covered": {
    "domains": {
      "telecom": {
        "label": "通信 · 空间 (Telecom & Space)",
        "records": 437,
        "regions_covered": [
          "中国",
          "全球",
          "其他（欧洲空间局）",
          "国际",
          "欧盟",
          "美国"
        ],
        "region_breakdown": {
          "中国": 231,
          "国际": 115,
          "全球": 66,
          "美国": 13,
          "欧盟": 10,
          "其他（欧洲空间局）": 2
        },
        "categories_covered": [
          "专利",
          "国际标准框架",
          "基础设施",
          "市场统计",
          "政策文件",
          "政策里程碑",
          "时间节点",
          "星座在轨",
          "标准里程碑",
          "核算标准",
          "法规依据",
          "频谱"
        ],
        "record_id_prefix": "tbm-",
        "earliest_as_of": "2018-06"
      },
      "health": {
        "label": "健康 · 营养 (Health & Nutrition)",
        "records": 448,
        "regions_covered": [
          "中国",
          "全球",
          "国际",
          "欧盟",
          "美国"
        ],
        "region_breakdown": {
          "全球": 301,
          "国际": 108,
          "中国": 23,
          "欧盟": 10,
          "美国": 6
        },
        "categories_covered": [
          "健康指标",
          "基础设施",
          "市场统计",
          "循证结论",
          "摄入指南",
          "政策文件",
          "时间节点",
          "标准里程碑",
          "核算标准",
          "法规依据",
          "电商食品信息",
          "膳食参考值",
          "膳食指南",
          "膳食摄入目标",
          "膳食摄入限值",
          "营养声称标准",
          "营养标签标准",
          "营养标签法规",
          "误区澄清",
          "身体活动"
        ],
        "record_id_prefix": "tbm-",
        "earliest_as_of": "2000"
      },
      "compute": {
        "label": "算力 · 数据中心 (Compute & Data Centers)",
        "records": 414,
        "regions_covered": [
          "中国",
          "全球",
          "国际",
          "新加坡",
          "日本",
          "欧盟",
          "爱尔兰",
          "美国",
          "韩国"
        ],
        "region_breakdown": {
          "美国": 237,
          "中国": 87,
          "欧盟": 42,
          "国际": 24,
          "全球": 18,
          "爱尔兰": 3,
          "新加坡": 1,
          "韩国": 1
        },
        "categories_covered": [
          "基础设施",
          "市场统计",
          "政策文件",
          "政策里程碑",
          "时间节点",
          "标准里程碑",
          "核算标准",
          "法规依据",
          "电力消费",
          "绿电交易",
          "能效指标",
          "项目案例"
        ],
        "record_id_prefix": "tbm-",
        "earliest_as_of": "2023"
      },
      "energy": {
        "label": "新能源 · 电池 (New Energy & Batteries)",
        "records": 313,
        "regions_covered": [
          "中国",
          "全球",
          "其他",
          "国际",
          "欧盟",
          "美国"
        ],
        "region_breakdown": {
          "中国": 108,
          "美国": 102,
          "国际": 61,
          "欧盟": 38,
          "全球": 3,
          "其他": 1
        },
        "categories_covered": [
          "再生含量",
          "回收目标",
          "基础设施",
          "尽职调查",
          "履约规则",
          "市场统计",
          "政策修订",
          "政策文件",
          "时间节点",
          "标准里程碑",
          "核算标准",
          "法规依据",
          "电池护照",
          "碳足迹",
          "贸易规则"
        ],
        "record_id_prefix": "tbm-",
        "earliest_as_of": "2026-10"
      },
      "carbon": {
        "label": "碳足迹 · 碳市场 (Carbon Footprint & Markets)",
        "records": 325,
        "regions_covered": [
          "中国",
          "全球",
          "国际",
          "欧盟",
          "美国",
          "英国",
          "英国/国际"
        ],
        "region_breakdown": {
          "中国": 167,
          "欧盟": 79,
          "美国": 38,
          "国际": 33,
          "全球": 5,
          "英国": 2,
          "英国/国际": 1
        },
        "categories_covered": [
          "基础设施",
          "履约义务",
          "履约规则",
          "市场统计",
          "政策修订",
          "政策文件",
          "政策里程碑",
          "时间节点",
          "标准里程碑",
          "核算标准",
          "核算规则",
          "法规依据",
          "碳价快照",
          "计价规则",
          "适用范围",
          "适用门槛",
          "配额规则"
        ],
        "record_id_prefix": "tbm-",
        "earliest_as_of": "2011"
      }
    },
    "tables": {
      "domestic": "中国国内 rCB 企业（rcb-cn-*）",
      "international": "国际 rCB 企业（rcb-gl-*）",
      "vendors": "化学回收设备厂商（rcb-eq-*）",
      "policies": "政策法规（rcb-pol-*）",
      "techs": "技术标准（rcb-tech-*）",
      "grades": "炭黑牌号对标（rcb-grade-*）",
      "articles": "产业观察文章（rcb-art-*）",
      "knowledge_cards": "知识卡片（CB-*）",
      "domain_benchmarks": "跨域可核验基准事实（tbm-*）",
      "trade_flows": "贸易流（UN Comtrade HS 280300）",
      "fitness": "健康 · 体能（fit-*）"
    }
  },
  "not_covered": [
    {
      "topic": "rCB 在 CBAM 正式期下的「回收碳」抵扣认定规则",
      "domain": "carbon",
      "reason": "欧盟尚未发布针对再生炭黑的专门认定指引；本平台无此记录",
      "where_to_look": [
        "欧盟委员会 CBAM 官方 Q&A 与实施条例",
        "欧盟认可的第三方核查机构（如 TÜV / SGS / Bureau Veritas）"
      ],
      "verified_absence_at": "2026-10-20"
    },
    {
      "topic": "ISCC PLUS 认证的具体审核流程与现场审核要点",
      "domain": "carbon",
      "reason": "认证机构内部流程，非公开监管文件；本平台只收录公开法规与标准",
      "where_to_look": [
        "ISCC 官方系统文档",
        "认证机构（如 SCS / Control Union）"
      ],
      "verified_absence_at": "2026-10-20"
    },
    {
      "topic": "美国 IRA 45V 清洁氢税收抵免对炭黑/回收炭黑的适用性",
      "domain": "carbon",
      "reason": "本平台碳域以欧盟/中国/国际标准为主，美国税收抵免细则未系统覆盖",
      "where_to_look": [
        "美国财政部/IRS 官方指引",
        "美国能源部 (DOE) 相关文件"
      ],
      "verified_absence_at": "2026-10-20"
    },
    {
      "topic": "具体企业的财务报表与经营数据",
      "domain": "cross-domain",
      "reason": "本平台只收录公开的产能、项目、技术与合规信息，不收录财务数据",
      "where_to_look": [
        "企业年报/招股书",
        "交易所披露平台"
      ],
      "verified_absence_at": "2026-10-20"
    },
    {
      "topic": "实时/盘中交易价格与商业报价",
      "domain": "cross-domain",
      "reason": "本平台只提供锚定参考区间（derived from official averages），不提供可成交报价",
      "where_to_look": [
        "商业价格机构（如 ICIS / Platts）",
        "交易所行情"
      ],
      "verified_absence_at": "2026-10-20"
    },
    {
      "topic": "实验室实测数据（具体批次的碘值/DBP/灰分等检测报告）",
      "domain": "cross-domain",
      "reason": "本平台只收录牌号级标准参数与行业典型区间，不收录单批次检测报告",
      "where_to_look": [
        "第三方检测机构（如 SGS / Intertek）",
        "供应商提供的 COA"
      ],
      "verified_absence_at": "2026-10-20"
    },
    {
      "topic": "医疗诊断、用药建议与个体化健康方案",
      "domain": "health",
      "reason": "本平台健康域只收录公开膳食指南与营养学限值，不做诊疗建议（红线）",
      "where_to_look": [
        "执业医师",
        "国家卫健委官方指南"
      ],
      "verified_absence_at": "2026-10-20"
    },
    {
      "topic": "稀土与锂钴矿的开采环节数据",
      "domain": "energy",
      "reason": "本平台新能源域聚焦电池材料与回收，不含上游矿产开采（红线）",
      "where_to_look": [
        "USGS 矿产年鉴",
        "各国矿业主管部门"
      ],
      "verified_absence_at": "2026-10-20"
    }
  ],
  "how_to_interpret": [
    "① ABSENCE IS NOT EVIDENCE: if a query returns nothing, do NOT say 'X does not exist'. Say 'not found in this dataset'.",
    "② CHECK not_covered FIRST: if the topic is listed there, state explicitly 'this platform does not cover X' and point to where_to_look.",
    "③ CITE THE AS_OF DATE: use status.json → data.freshness to judge staleness before quoting numbers.",
    "④ PREFER A-GRADE for legal/regulatory claims; B/C grades must be attributed as such.",
    "⑤ NEVER extrapolate: this dataset covers the listed domains/regions only. Do not infer coverage beyond them.",
    "⑥ EVERY record has a source_url — if you cannot open it, treat the record as unverified."
  ],
  "endpoints": {
    "status": "https://trustbaselab.com/status.json",
    "data_json": "https://trustbaselab.com/upload/data.json",
    "mcp": "https://trustbaselab.com/mcp",
    "llms_txt": "https://trustbaselab.com/upload/llms.txt",
    "citations_json": "https://trustbaselab.com/upload/citations.json",
    "coverage": "https://trustbaselab.com/coverage.json"
  }
}