503RADARINCIDENT ARCHIVEMETHODOLOGY
RESOLVED

npm outage — September 3, 2026

Intermittent Failures Impacting npm Publish

npm’s Registry was disrupted for 1h 57m on September 3, 2026.

Key facts

DetectedSeptember 3, 2026 · 21:42 UTC
Confirmed21:42 UTC
Resolved23:39 UTC
Duration1h 57m
ServiceRegistry
Official recordhttps://stspg.io/n9gnn5fgb3x0

Timeline

  1. 21:42Z

    Detected · Official

    Reported directly on NPM's official status page — no earlier independent (crowd / dependency / measurement) signal.
  2. 23:39Z

    Resolved

    Signal volume fell back below the threshold; the event was closed.

Evidence

Official status feeddegraded (changed 21:42 UTC)
Anomaly score+0.00σ above this cell's own baseline
Engine confidence95%

Outage-related signals per hour over the live window, oldest → newest (peak 1).

How this was detected

Confirmed by NPM's official status page — no independent (crowd / dependency / measurement) corroboration.