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The Global Risks Index
NXS-GRX · Govern · on: pulse anomaly

A signal for review

How a weekly anomaly becomes a signal for review by competent authorities, never a public warning.

Follow the runAll journeys
Page GRX-JRN-SIGNALEdition Baseline Edition 2026Evidence close 2026-09-30Jobs 5Values not yet publishedSnapshot 31a753f76
on: pulse anomaly · A signal for review5 jobs · 1 gate
  1. Anomaly detectedweekly
  2. Sources verified1 day
  3. Analyst review2 days
  4. Information for competent authorities1 day
  5. Logged and watchedongoing
01Journey

A signal for review

How a weekly anomaly becomes a signal for review by competent authorities, never a public warning.

on: pulse anomaly
A signal for review
Waiting for approvalTriggered by Pulse nowcast5 jobs1 approval gate1 matrix job
Graph
01Detect
02Verify
03Assess
04Hand off
100%
Timeline
Job0 d2 d4 d6 d8 d10 dTarget
Anomaly detectedPulse nowcast7 d
Sources verifiedData stewards1 d
Analyst reviewAnalysts2 d
Information for competent authoritiesSecretariat1 d
Logged and watchedPulse nowcastongoing

End to end on the longest path: about 12.3 d of proposed target service levels, before the jobs that run with no fixed end. Gates wait for the people named; bars with a fading end have no fixed length.

Steps
  1. Anomaly detected
    Detect · Pulse nowcast · weekly
    Standardised anomaly vs own history
    Pulse nowcast
  2. Sources verified matrix · per stream
    Verify · Data stewards · 1 day
    Each stream checked · Licence admits use
    Licence registerProvenance (W3C PROV)
  3. Analyst review approval
    Assess · Analysts · 2 days
    Context, couplings, confidence
    PostgreSQL ledger (row-level security)
  4. Information for competent authorities
    Hand off · Secretariat · 1 day
    Shared for review, not a warning
    NXS-GRX (canonical data, provenance and risk) gateway
  5. Logged and watched
    Hand off · Pulse nowcast · ongoing
    Outcome tracked for verification
    PostgreSQL ledger (row-level security)Pulse nowcast
Artifacts
ArtifactJobWhoStage
Signal candidateAnomaly detectedPulse nowcastDetect
Source checkSources verifiedData stewardsVerify
AssessmentAnalyst reviewAnalystsAssess
Handoff recordInformation for competent authoritiesSecretariatHand off
Verification recordLogged and watchedPulse nowcastHand off
DoneIn progressWaiting for approvalQueuedApproval gateMatrix jobYou are here
How a weekly anomaly becomes a signal for review by competent authorities, never a public warning. The canvas shows where a request stands at the marked job; it is an illustration, not the status of a real request. Durations are proposed target service levels. Select a job for its steps, the people who act, the technology it runs on and what it produces.
02Who it is for

Solutions that use this journey

Public sector

UN system and humanitarian agencies

Compare needs with intervals, watch weekly signals and plan anticipatory action from verified outlooks.

See the solution
03Technology

5 components

Each job names the component it runs on; open a job on the canvas for its steps, checks and artifacts.

Pulse nowcastLicence registerProvenance (W3C PROV)PostgreSQL ledger (row-level security)NXS-GRX gateway

Start this journey

Talk to the Secretariat to start this journey with your team.

Contact

Status

The methodology, structure and definitions of The Global Risks Index are a preparatory working draft (2026), circulated for review and comment and not for implementation. No value appears until an edition is released from a governed evidence cut; values then carry intervals, classes, sources and their correction pathway. Simulators run the published methods on numbers you choose and never show a NXS-GRX value.

What NXS-GRX is not

NXS-GRX is research and risk-analytics information. It is not a credit or ESG rating and uses no rating scale, not a benchmark for financial instruments, not official statistics, not an emergency warning or official classification, and not advice. It must not be used to evaluate natural persons. Risk classes are bands on a published scale, never rankings of countries or people.

Institutions and sources

The Nexus Consortium is stewarded by three independent not-for-profit institutions: GCRI Canada as Lead Institution, Consortium Secretariat and lead contracting organization, 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.

Every value carries the attribution of its sources, which keep their own licences. External names are cited for interoperability only. Nexus-authored text is intended for CC BY 4.0 on release.

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.