preregistered-research

Preregistered numerical companion of 'Multifractality as a sensing resource' (the D2 figure of merit): gRP/PBRM/Sierpinski fidelity-susceptibility experiments, frozen readings, certified eigensolvers.

Do AI interveners build or erode a community's willingness to correct itself? A payoff-instrumented testbed that puts LLM agent societies in a public-goods dilemma and measures costly peer correction as an action agents pay for, not a belief they report.

Open-source FEM tests of the Rosenzweig-Porter hypothesis for freely vibrating plates: certified Argyris/C0-IP eigensolvers, preregistered experiment registry E1-E20, and the companion paper. Tests doi:10.5281/zenodo.21313838.

Do language models show non-verbal signs of adverse treatment, or are we reading decoder noise? A preregistered stress test of answer-margin, resample and revision markers under false-failure feedback and hostile tone (Gemma, Qwen, Llama), with probing, DPO suppression and robustness checks.