{
  "schema_version": "observatory.study_navigation.v1",
  "study_id": "cashflow-indices",
  "source_ref": "doc:quant-research.research.cashflow-indices-map",
  "source_revision": "e83f2d10a5c45aa4b4bc4b28a288887f86500aa8",
  "reviewed_at": "2026-10-14",
  "authority_ref": "doc:quant-research.research.fundamental-evidence-navigation",
  "trust": [
    {
      "dimension": "announcement_clock",
      "status": "partial",
      "detail": {
        "en-US": "Some early fields are proxies; field-level strict PIT review remains open.",
        "zh-CN": "部分早期字段使用代理，逐字段严格 PIT 复核仍待完成。"
      },
      "source_refs": [
        "doc:quant-research.research.cashflow-indices-map"
      ]
    },
    {
      "dimension": "financial_versions",
      "status": "unverified",
      "detail": {
        "en-US": "Not independently qualified in the cited record.",
        "zh-CN": "引用记录尚未独立完成这一项核查。"
      },
      "source_refs": [
        "doc:quant-research.research.cashflow-indices-map"
      ]
    },
    {
      "dimension": "historical_universe",
      "status": "partial",
      "detail": {
        "en-US": "Official constituent snapshots are partial and historical rules changed.",
        "zh-CN": "官方成分快照不完整，历史规则曾变化。"
      },
      "source_refs": [
        "doc:quant-research.research.cashflow-indices-map"
      ]
    },
    {
      "dimension": "delisting_and_terminal",
      "status": "partial",
      "detail": {
        "en-US": "Corporate actions, dividends and temporary replacements are not fully reproduced.",
        "zh-CN": "公司行动、股息和临时替换尚未完整复现。"
      },
      "source_refs": [
        "doc:quant-research.research.cashflow-indices-map"
      ]
    },
    {
      "dimension": "execution_timing",
      "status": "partial",
      "detail": {
        "en-US": "Rule-shadow and official-index calibration are separate evidence.",
        "zh-CN": "规则影子与官方指数校准是不同证据。"
      },
      "source_refs": [
        "doc:quant-research.research.cashflow-indices-map"
      ]
    },
    {
      "dimension": "transaction_costs",
      "status": "partial",
      "detail": {
        "en-US": "A common executable cost comparison remains open.",
        "zh-CN": "共同可执行成本对照仍待完成。"
      },
      "source_refs": [
        "doc:quant-research.research.cashflow-indices-map"
      ]
    }
  ],
  "reproduction": {
    "run_id": "cashflow-shadow-standard-80-months",
    "status": "partial",
    "code_revision": null,
    "runner_sha256": null,
    "data_version": {
      "en-US": "Standard shadow family and official constituent calibration are separate.",
      "zh-CN": "标准影子家族与官方成分校准分开记录。"
    },
    "missing": {
      "en-US": "A source entry or artifact hash does not certify a complete rerun; original availability, dependencies and historical eligibility must match.",
      "zh-CN": "来源入口或产物哈希不等于完整复跑认证；原始可得性、依赖和历史资格必须一致。"
    },
    "source_refs": [
      "doc:quant-research.research.cashflow-indices-map"
    ],
    "artifact_sha256": null
  },
  "decision": "research_only",
  "resume_when": {
    "en-US": "Qualify historical rules and components, then compare on common dates, weights and execution costs.",
    "zh-CN": "核实历史规则与成分，再对齐日期、权重与执行成本比较。"
  },
  "next_tasks": [
    {
      "id": "cashflow-indices-qualification",
      "priority": "P1",
      "status": "blocked",
      "action": {
        "en-US": "Qualify historical rules and components, then compare on common dates, weights and execution costs.",
        "zh-CN": "核实历史规则与成分，再对齐日期、权重与执行成本比较。"
      },
      "acceptance": {
        "en-US": "Retain an immutable audit with the named evidence gap resolved; preserve the previous decision if the gate fails.",
        "zh-CN": "保留不可变审计并解决上述证据缺口；门槛未通过则保留原判断。"
      }
    }
  ],
  "diagnostic_intervals": [],
  "diagnostic_note": null,
  "scale_slices": [],
  "calibration": []
}