{
  "name": "lesson-articles/wGb1mcydTVeaVDG2mCbjHdmubZ22/subtraction-across-zeros/g2 subtraction across zeros 27.jpg",
  "bucket": "turbo-math.appspot.com",
  "generation": "1607778748938770",
  "metageneration": "1",
  "contentType": "image/jpeg",
  "timeCreated": "2020-12-12T13:12:28.956Z",
  "updated": "2020-12-12T13:12:28.956Z",
  "storageClass": "STANDARD",
  "size": "23102",
  "md5Hash": "MSHzbSct1+tj8sO6/uHc3g==",
  "contentEncoding": "identity",
  "contentDisposition": "inline; filename*=utf-8''g2%20subtraction%20across%20zeros%2027.jpg",
  "crc32c": "9HQ1SA==",
  "etag": "CJL01MnCyO0CEAE=",
  "downloadTokens": "56cd6767-a0a0-4b45-a31b-22965b01ccc8"
}