What the 2023 findings revealed is that some of the specific inferences made in filling those gaps — the skin tone, the hair — were influenced by implicit priors about what a European person should look like, priors that the genomic data, properly analyzed, does not support. The mummy itself was dark. Researchers knew that the outer epidermis was absent and had assumed the dark color of the remaining skin was an artifact of ice preservation. The genomic analysis suggests it was at least partly the man’s actual pigmentation.
This correction does not invalidate the reconstruction as a scientific artifact — it was produced in good faith from good data. But it illustrates that scientific reconstructions carry implicit assumptions that may not be visible until better data makes them explicit. The best reconstructions, like the best science, acknowledge their own assumptions and remain open to revision.
Johannes Krause’s phrase — that the standard Ötzi reconstruction was biased by “our own preconception of a stone age human from Europe” — is a methodological observation with implications beyond this specific case. Wherever researchers fill in gaps with defaults derived from modern populations, those defaults may not apply to ancient individuals with different pigmentation, different hair coverage, and different physical characteristics than modern comparisons would predict.
The revision is not complete. The 2023 findings give probabilities, not certainties. The face in Bolzano may eventually be updated, or supplemented, or reframed in a way that communicates the new genomic data alongside the existing reconstruction. The science has moved; the museum display will catch up in its own time.