@article{thesubstratecollapseaicodegenerationinva,
  title = {The Substrate Collapse: AI Code Generation Invalidates Authorship-Based Knowledge Metrics},
  author = {Brett Wheeler},
  year = {2026},
  eprint = {2606.20882},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.20882},
}