We discuss evidence of data tampering in a series of experiments investigating dishonesty revealed via excel spreadsheet metadata and how traditional peer review is not suited for the detection of data tampering. Links Data colada post 1 The conceptual replication attempt in Guatemalan taxpayers The paper on using caution when applying behavioural science to policy Data colada post 2 The carthorse child Other links Everything Hertz on social media Dan on twitter James on twitter Everything Hertz on twitter Everything Hertz on Facebook Support us on Patreon and get bonus stuff! $1 per month: A 20% discount on Everything Hertz merchandise, access to the occasional bonus episode, and the the warm feeling you're supporting the show $5 per month or more: All the stuff you get in the one dollar tier PLUS a bonus episode every month Citation Quintana, D.S., Heathers, J.A.J. (Hosts). (2023, June 23) "170: Holy Sheet", Everything Hertz [Audio podcast], DOI: 10.17605/OSF.IO/DW2C7 Support Everything Hertz