@misc{shirbint2026measuringwhatsurvives,
  title = {Measuring What Survives: Pressure-Filtered Persistence and a Masking Index for LLM-Agent Safety Evaluation},
  author = {Emanuel Shirbint and Alexander Rybalov},
  year = {2026},
  doi = {10.21203/rs.3.rs-10026792/v1},
  url = {https://doi.org/10.21203/rs.3.rs-10026792/v1},
  note = {Not peer-reviewed}
}