复现任意数值
Fetch the replication pack for any published value and recompute it from the same inputs, kernel and seed; the digest must match.
- Pick a value instant
- Fetch the replication pack instant
- Recompute locally self-serve
- Digest comparison instant
- Report a difference instant
复现任意数值
Fetch the replication pack for any published value and recompute it from the same inputs, kernel and seed; the digest must match.
复现任意数值
End to end on the longest path: about 1 h of proposed target service levels. Gates wait for the people named; bars with a fading end have no fixed length.
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Pick a valueSelect · You · instantPage ID or observation key公开截止数据 API来源追溯（W3C PROV）
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Fetch the replication packFetch · Replication service · instantInputs by source release · Method version, kernel and seedReplication packsProvenance (W3C PROV)
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Recompute locallyRun · You · self-serveSame kernel, same seed · Open-source reference implementationOpen SDKs (Python, R, TypeScript)Tested model kernels
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Digest comparisonCompare · You · instantDigest matched or differences listedReplication packs
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Report a differenceCompare · You · instantOpens a correction with the comparison attached更正记录
| 产出物 | 作业 | 执行方 | 阶段 |
|---|---|---|---|
| Value reference | Pick a value | 您 | Select |
| Replication pack | Fetch the replication pack | Replication service | Fetch |
| Recomputed value | Recompute locally | 您 | Run |
| Comparison report | Digest comparison | 您 | 比较 |
| Correction request | Report a difference | 您 | 比较 |
Solutions that use this journey
6 components
Each job names the component it runs on; open a job on the canvas for its steps, checks and artefacts.
Part of NXS-GRX (canonical data, provenance and risk) Indices: The global composite, twenty domain indices, specialised series, country and subnational profiles, and custom indices built in Index Studio on the same grammar.
Related journeys
在 Index Studio 中构建自定义指数
Compose an index for a portfolio, sector, city or supply chain on the Indicator Standard grammar, with the same uncertainty, tests and provenance as NXS-GRX itself. 9 jobs · 2 gates · 5 checks.
Open the run
Models of the Index · Test测试并验证模型
Every model version is backtested, scored out of sample, compared with established indices and documented in a model card before use. 7 jobs · 1 gate · 11 checks.
Open the run
状态
The Global Risks Index 的方法、结构和定义为预备性工作草案（2026），供审阅和评论，不供实施。在从受治理的证据截取中发布版本之前，不会出现任何数值；届时数值将附有区间、类别、来源及其更正途径。模拟器以您选择的数字运行已发布的方法，绝不显示 NXS-GRX 数值。
NXS-GRX 不是什么
NXS-GRX 是研究和风险分析信息。它不是信用评级或 ESG 评级，不使用任何评级尺度；它不是金融工具的基准，不是官方统计，不是紧急警报或官方分类，也不是建议。不得用于评估自然人。风险等级是已发布尺度上的区间，绝不是对国家或个人的排名。
机构与来源
The Nexus Consortium is stewarded by three independent not-for-profit institutions: The Global Centre for Risk and Innovation (GCRI), through GCRI US in Washington, DC and GCRI Canada in Ontario, with GCRI Canada as Lead Institution, Consortium Secretariat and lead contracting organisation; The Global Risks Forum (GRF); and The Global Risks Alliance (GRA). Technology, infrastructure and service providers work with the Consortium at arm’s length under written agreements, like every other external party in the public-private-planet model, and hold no role in its stewardship.
每个数值均附有其来源的署名，这些来源保留各自的许可。外部名称仅为互操作性而引用。Nexus 撰写的文本拟在发布时采用 CC BY 4.0。
Avis en français
La méthodologie et les définitions du NXS-GRX sont un projet de travail préparatoire (2026). Le NXS-GRX est une information de recherche et d’analyse des risques : ni notation, ni indice de référence financier, ni statistique officielle, ni alerte, ni conseil. Les classes de risque sont des bandes sur une échelle publiée, non des classements.