{
  "name": "lesson-articles/wGb1mcydTVeaVDG2mCbjHdmubZ22/subtraction-across-zeros/g2 subtraction across zeros 25.jpg",
  "bucket": "turbo-math.appspot.com",
  "generation": "1607778635246260",
  "metageneration": "1",
  "contentType": "image/jpeg",
  "timeCreated": "2020-12-12T13:10:35.246Z",
  "updated": "2020-12-12T13:10:35.246Z",
  "storageClass": "STANDARD",
  "size": "22154",
  "md5Hash": "4uH8y7gUA9hWvyOUkhtBDw==",
  "contentEncoding": "identity",
  "contentDisposition": "inline; filename*=utf-8''g2%20subtraction%20across%20zeros%2025.jpg",
  "crc32c": "v2z4Yg==",
  "etag": "CLTVuZPCyO0CEAE=",
  "downloadTokens": "f266b7bf-185e-45ec-8a89-46270c14d028"
}