{
  "personId": "sl-3212",
  "uid": "SL-3212",
  "name": "张择端",
  "version": "V2研究贡献账",
  "updatedAt": "2026-09-15",
  "formula": {
    "q": "Q = 10^(M/2) − 1",
    "light": "Lᵢ = aᵢ × Qᵢ",
    "total": "L = Σ Lᵢ",
    "score": "S = 2 × log₁₀(1 + L)"
  },
  "scopeNote": "本轮当前已列1项有限研究账；M与归功份额为可修订判断。未覆盖内容和未核清的负面作用不按零处理，具体缺口见逐项说明。",
  "exclusions": [
    {
      "id": "ZHANG-ZEDUAN-JINMING-POOL-CONTEST-ATTRIBUTION",
      "title": "ZHANG-ZEDUAN-JINMING-POOL-CONTEST-ATTRIBUTION",
      "reason": "故宫研究明确认为据晚出材料断言张择端所作属轻率，现不足以作为第二件署名成果。"
    },
    {
      "id": "QINGMING-LATER-COPIES-AND-VERSIONS",
      "title": "QINGMING-LATER-COPIES-AND-VERSIONS",
      "reason": "故宫确认三十余卷多为后世临仿且并非完全忠实摹本；其艺术增量属于后继作者、工坊和保存者。"
    }
  ],
  "items": [
    {
      "id": "OUT-SL3212-C1100-QINGMING-RIVER-HANDSCROLL",
      "title": "《清明上河图》汴京城市生活长卷",
      "year": "C1100",
      "summary": "以约5.28米连续长卷把郊野、运输、桥市、城门与多阶层活动组织为高度密集而连贯的城市视觉叙事。 北京故宫藏北宋绢本淡设色长卷，描绘汴京东角子门及汴河两岸；只计原作艺术、构图与城市观察终态，不把后世摹本内容、保存和现代展览回灌原作者。",
      "mReason": "故宫藏品页给出原作对象与范围，真迹研究以笔墨、题跋和鉴藏链支持亲笔，版本研究支持长卷风俗表现的后继延续；按大型独立艺术终态取M6.2。",
      "aReason": "张择端0.57，绘画前史0.16，同期材料/制作0.08，制度0.05，未解析0.14。",
      "sources": [
        {
          "label": "来源：www.khanacademy.org",
          "url": "https://www.khanacademy.org/humanities/art-asia/imperial-china/song-dynasty/a/attributed-to-zhang-zeduan-along-the-river-during-qingming-festival-handscroll"
        }
      ],
      "missing": "张著跋为后置署名线索，原始委托、工作坊和创作年代仍有不确定性。；人物、建筑与商业细节的历史准确度不能仅凭图像自证。",
      "status": "缺证暂估",
      "overlapNote": "北京故宫藏北宋绢本淡设色长卷，描绘汴京东角子门及汴河两岸；只计原作艺术、构图与城市观察终态，不把后世摹本内容、保存和现代展览回灌原作者。",
      "M": "6.2",
      "budget": [
        {
          "actor": "张择端",
          "actorId": "SL-3212",
          "type": "PERSON",
          "share": "0.57"
        },
        {
          "actor": "NORTHERN SONG COURT PAINTING JIEHUA AND HANDSCROLL PREHISTORY（预算列明角色）",
          "actorId": "ZHANG-ZEDUAN::NORTHERN-SONG-COURT-PAINTING-JIEHUA-AND-HANDSCROLL-PREHISTORY",
          "type": "PREDECESSOR_POOL",
          "share": "0.16"
        },
        {
          "actor": "CONTEMPORARY PIGMENT SILK MOUNTING AND WORKSHOP TEAM（预算列明角色）",
          "actorId": "ZHANG-ZEDUAN::CONTEMPORARY-PIGMENT-SILK-MOUNTING-AND-WORKSHOP-TEAM",
          "type": "TEAM",
          "share": "0.08"
        },
        {
          "actor": "NORTHERN SONG PAINTING AND URBAN KNOWLEDGE INSTITUTIONS（预算列明角色）",
          "actorId": "ZHANG-ZEDUAN::NORTHERN-SONG-PAINTING-AND-URBAN-KNOWLEDGE-INSTITUTIONS",
          "type": "INSTITUTION",
          "share": "0.05"
        },
        {
          "actor": "UNRESOLVED QINGMING ORIGINAL ATTRIBUTION（预算列明角色）",
          "actorId": "ZHANG-ZEDUAN::UNRESOLVED-QINGMING-ORIGINAL-ATTRIBUTION",
          "type": "UNALLOCATED",
          "share": "0.14"
        }
      ],
      "share": "0.57",
      "exactLight": "717.0174847226753099416538406456063454733619233961507093915161211301891409960261537489990507772893169",
      "light": "717.017485",
      "standaloneScore": "5.71",
      "lightSharePercent": "100.0000"
    }
  ],
  "exactTotalLight": "717.0174847226753099416538406456063454733619233961507093915161211301891409960261537489990507772893169",
  "totalLight": "717.017485",
  "exactScore": "5.712270040089387273976376372437854414417178524423923023181921424782258414958054861755089248754077668",
  "displayScore": "5.71",
  "provisionalCount": 1,
  "provenance": {
    "releaseId": "research-200-20260914",
    "baselineLedgerSha256": "8bdd406b3e20ae22357644499e622922c670ff11010df0478c70c23b38902108",
    "c24DeltaSha256": "b0b96144d1d3397e54a61c3d706ff2da5920fe7617e3bef50407149cb97d9d62",
    "generatorSha256": "25de659e9852503508e7c27d8a31773b8da5d6310531b1e3699d18cc94319929"
  },
  "priorScopeNote": "1项已列贡献的研究估分，含1项暂估。账本覆盖有限的主要成果，尚未穷尽生涯。M与归功份额是可修订的评估判断；未覆盖经历和负面影响不按零处理。",
  "rank": 105
}