@misc{ARR-2026-70YEZS0RW882CVNM-v1,
  author = {Lluis Eriksson},
  title = {{A Machine-Verified Bijective Proof of the Rooted Child-Factorial Catalan Identity over Spanning Trees of the Complete Graph}},
  year = {2026},
  howpublished = {AIRR.SCIENCE},
  note = {Archived manuscript; ARR-2026-70YEZS0RW882CVNM v1. Not peer reviewed by AIRR. Historical import; not assessed by AIRR.},
  url = {https://airr.science/papers/ARR-2026-70YEZS0RW882CVNM/versions/v1/}
}