generated at
object identifier
オブジェクト識別子
Digital object identifier
Extended Validation Certificate
International Geo Sample Number
LSID
Persistent Object Identifier
Surrogate key
Uniform Resource Name
Universally Unique Identifier

googleobject identifier
Google画像検索object identifier
Google定義検索 object identifier
wikipediaobject identifier
weblio object identifier
kotobank object identifier
jisho object identifier