{
  "title": "Provenance Signing",
  "time": { "from": "now-24h", "to": "now" },
  "panels": [
    {
      "type": "stat",
      "title": "Last key rotation (days)",
      "targets": [
        { "expr": "(time() - provenance_last_key_rotation_seconds) / 86400" }
      ]
    },
    {
      "type": "timeseries",
      "title": "Signing failures",
      "targets": [
        { "expr": "rate(provenance_sign_failures_total[5m])", "legendFormat": "failures/s" }
      ]
    }
  ],
  "schemaVersion": 39,
  "version": 1
}