Online production validation in a HEP environment T. Harenberg, T. Kuhl, N. Lang, P. Mättig, M. Sandhoff, C. Schwanenberger and F. Volkmer Eur. Phys. J. C, 77 3 (2017) 188 Published online: 23 March 2017 DOI: 10.1140/epjc/s10052-017-4755-3