@techreport{lindley2026p07-surfacemind-surfacedelta,
  author = {Lindley, Hayden},
  title = {SurfaceMind and SurfaceDelta},
  subtitle = {Verified operational surfaces and bounded graph patches for small and large language models},
  institution = {Glyphd Labs},
  year = {2026},
  number = {p07-surfacemind-surfacedelta},
  version = {0.1.0},
  type = {Glyphd Labs Working Paper},
  url = {https://www.glyphd.com/papers/p07-surfacemind-surfacedelta},
  note = {Evidence state: IMPLEMENTED}
}