{
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "$id": "https://artspotter.pages.dev/artworks-schema-0.1.json",
 "title": "artworks.json 0.1: an artist's own list of work for sale, for assistants",
 "type": "object",
 "required": ["format", "artist", "works", "updated"],
 "properties": {
  "format": {"const": "artworks/0.1"},
  "artist": {"type": "object", "required": ["name", "country"], "properties": {
   "name": {"type": "string"}, "country": {"type": "string", "pattern": "^[A-Z]{2}$"}, "site": {"type": "string"},
   "commissions": {"type": "boolean", "description": "Open to commissions."}, "contact": {"type": "string"}
  }},
  "works": {"type": "array", "minItems": 1, "items": {"type": "object", "required": ["title", "kind", "original", "price", "currency", "url", "image"], "properties": {
   "title": {"type": "string"}, "kind": {"enum": ["painting", "print", "printmaking", "photography", "drawing", "watercolour", "ceramics", "sculpture", "textile", "illustration", "digital", "other"]},
   "original": {"type": "boolean"}, "edition": {"type": "string"}, "medium": {"type": "string"}, "year": {"type": "integer"},
   "size": {"type": "object", "required": ["width", "height", "unit"], "properties": {"width": {"type": "number"}, "height": {"type": "number"}, "depth": {"type": "number"}, "unit": {"enum": ["in", "cm"]}}},
   "framed": {"type": "boolean"}, "price": {"type": "number"}, "currency": {"type": "string", "pattern": "^[A-Z]{3}$"},
   "ships_to": {"type": "array", "items": {"type": "string"}}, "status": {"enum": ["available", "sold", "reserved"]},
   "url": {"type": "string", "pattern": "^https://"}, "image": {"type": "string", "pattern": "^https://"},
   "tags": {"type": "array", "items": {"type": "string"}}, "passport": {"type": "string", "description": "Artwork passport id or sha256, if made."}
  }}},
  "updated": {"type": "string"}
 }
}