@techreport{agentrust2026killswitch,
  title = {What Does an AI Kill Switch Prove? Evidence and limits of shutdown at an agent tool gateway},
  author = {Imran Siddique},
  institution = {AgenTrust},
  year = {2026},
  type = {Technical report},
  note = {Version 1; not peer reviewed},
  doi = {10.5281/zenodo.23091310},
  url = {https://agentrust-io.com/research/kill-switch/v1/}
}