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MD5("@u:1234") = 420eeb4cd6e9e0b91e229a3577e976f5
SHA1("@u:1234") = c53dc23bdd3ba4cc7edddf098aa7002c99c2a2b1
SHA224("@u:1234") = 41ac948f5dca089d091d6f96934f3f1978f75bc54eebaa29bbd8fa2d
SHA256("@u:1234") = 81905905813085c89a9123346fe6fdbdcabc22b4cedd4bd091643d3f031c311d
SHA384("@u:1234") = d927476c6d216b5166b0df7fa6317bfd8c81c0d73b6c5c16483f0fe6be9c0c257d46119ee0fb031c57635a965373aeb1
SHA512("@u:1234") = 754e386ec4c0a281e3a7e47d966d8863abc625e758a9f15c1a09efa4a0c1864103ba6ee4ceee2d202302b2b0ee7de4930e2d5cf31f7109a9120b6d58680288cd