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Sources

Official sources. Provenance always visible.

NagameAlert integrates official publications, alerts and notifications with different scopes and structures. It organises them while retaining their identity, authority, reference, official link and publication type when the source provides it.

Current integration

Sources included in the project

Coverage

Integrating a source is not a claim of universal coverage.

NagameAlert presents the publications available through the integrated systems. Historical depth, published fields and update schedules may vary by source.

This page identifies the origin and role of each system. It is not a coverage dashboard and does not claim to include every official publication that exists.

Trust principle

The official source is the primary reference.

Before acting on a product, measure or recommendation, consult the publication issued by the relevant authority. NagameAlert provides organisation and navigation context; it does not replace that publication or imply endorsement by the source.

See how the two layers are separated