CODECHECK is a process for independent reproduction of computations and awarding of time-stamped certificates for successful reproductions of scholarly articles.

"CODECHECK tackles one of the main challenges of computational research by supporting codecheckers with a workflow, guidelines and tools to evaluate computer programs underlying scientific papers. The independent time-stamped runs conducted by codecheckers will award a “certificate of reproducible computation” and increase availability, discovery and reproducibility of crucial artefacts for computational sciences. See the project page for a full description of problems, solutions, and goals and take a lookg at the GitHub organisation for examples of CODECHECKs and tools...."