@misc{an-identity-that-survives-every-revision-9e0e0864-v3,
  author = {MathHub demo fixtures},
  title = {An identity that survives every revision},
  year = {2026},
  howpublished = {MathHub},
  version = {3},
  url = {https://mathhub.eggtea.org/works/an-identity-that-survives-every-revision-9e0e0864/v/3}
}