{
  "name": "celtic-knot-grid.csv",
  "desc": "Every knotwork grid drawn on this page: grid_w and grid_h are the panel's width and height in grid squares; breaks lists each break as V (vertical) or H (horizontal) with its crossing point, counted in half-squares from the top left corner; cords is the number of separate closed cords; alternating_ok says whether every cord goes over and under in turn. The last row has one crossing deliberately drawn the wrong way. Computed by Fold, Knot & Bind with celtic-plait 1.0.1 on 2026-11-15, after the plait-and-break method in J. Romilly Allen, Celtic Art in Pagan and Christian Times (1904), pp. 259-260; each value holds for that grid only.",
  "lic": "CC BY 4.0",
  "lic_url": "https://creativecommons.org/licenses/by/4.0/",
  "by": "Fold, Knot & Bind",
  "url": "https://foldknotbind.com/knots/celtic-knot/",
  "from": [
    "Computed by Fold, Knot & Bind from the plait-and-break rules, program version celtic-plait 1.0.1, 2026-11-15"
  ],
  "how": "Compiled by Fold, Knot & Bind from the data listed",
  "data_by": [
    "Computed by Fold, Knot & Bind (celtic-plait 1.0.1), 2026-11-15"
  ]
}