@misc{ARR-2026-2VT5B14BC88EG9TD-v1,
  author = {Lluis Eriksson},
  title = {{Operational Signatures of Criticality from Petz Recovery: Collar-length Requirements in TFIM Exact Diagonalization}},
  year = {2026},
  howpublished = {AIRR.SCIENCE},
  note = {Archived manuscript; ARR-2026-2VT5B14BC88EG9TD v1. Not peer reviewed by AIRR. Historical import; not assessed by AIRR.},
  url = {https://airr.science/papers/ARR-2026-2VT5B14BC88EG9TD/versions/v1/}
}