{
  "title": "Inner points of the crane crease pattern: Maekawa and Kawasaki checks",
  "description": "One row per inner point of the traditional crane pattern on this page: position, number of creases, mountains, valleys, crease directions, angles, both alternate-angle sums and the result of each test (Level 1 only).",
  "license": "CC BY 4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/",
  "creator": "Drawn Mathematics",
  "page": "https://drawnmathematics.com/crease-patterns/origami-crease-pattern/",
  "derived_from": [
    "Crane crease pattern computed for this page; 42 inner points; Kawasaki tolerance 1e-7 degrees, tested at full precision before coordinates were rounded to 6 decimals and angles to 4; coordinates on a unit square, origin at the lower-left corner, seen from the outside of the square base"
  ],
  "method": "Compiled by Drawn Mathematics from the data listed",
  "data_credit": [
    "Computed for this page from the crane crease pattern on this page (Maekawa and Kawasaki conditions at every inner point)"
  ]
}