curl -X POST "https://publications.pik-potsdam.de/rest/items/search?format=json" -H 'Cache-Control: no-cache' -H 'Content-Type: application/json' -d '{"query" : {
  "bool" : {
    "must" : [ {
      "term" : {
        "publicState" : {
          "value" : "RELEASED",
          "boost" : 1.0
        }
      }
    }, {
      "term" : {
        "versionState" : {
          "value" : "RELEASED",
          "boost" : 1.0
        }
      }
    }, {
      "bool" : {
        "should" : [ {
          "nested" : {
            "query" : {
              "bool" : {
                "must" : [ {
                  "term" : {
                    "metadata.identifiers.type" : {
                      "value" : "MDB_ID",
                      "boost" : 1.0
                    }
                  }
                }, {
                  "match_phrase" : {
                    "metadata.identifiers.id" : {
                      "query" : "pending",
                      "slop" : 0,
                      "boost" : 1.0
                    }
                  }
                } ],
                "adjust_pure_negative" : true,
                "boost" : 1.0
              }
            },
            "path" : "metadata.identifiers",
            "ignore_unmapped" : false,
            "score_mode" : "avg",
            "boost" : 1.0
          }
        }, {
          "nested" : {
            "query" : {
              "bool" : {
                "must" : [ {
                  "term" : {
                    "metadata.sources.identifiers.type" : {
                      "value" : "MDB_ID",
                      "boost" : 1.0
                    }
                  }
                }, {
                  "match_phrase" : {
                    "metadata.sources.identifiers.id" : {
                      "query" : "pending",
                      "slop" : 0,
                      "boost" : 1.0
                    }
                  }
                } ],
                "adjust_pure_negative" : true,
                "boost" : 1.0
              }
            },
            "path" : "metadata.sources.identifiers",
            "ignore_unmapped" : false,
            "score_mode" : "avg",
            "boost" : 1.0
          }
        } ],
        "adjust_pure_negative" : true,
        "boost" : 1.0
      }
    } ],
    "adjust_pure_negative" : true,
    "boost" : 1.0
  }
},"sort" : [{"metadata.title.keyword" : {"order" : "ASC"}}],"size" : "5000","from" : "0"}'