{"valid":true,"uuid":"b55b3c27-cdb6-21f1-b000-53fec4d922b3","version":2,"version_name":"DCE Security","variant":"RFC 9562 (formerly RFC 4122 \/ DCE 1.1)","variant_bits":"10","is_nil":false,"is_max":false,"time":{"iso8601":"2026-10-22T01:14:59.2937984Z","unix_seconds":1792631699,"gregorian_100ns_ticks":140119244992937984,"precision":"Approximate: the low 32 bits of the timestamp are replaced by the local identifier, so the true time is up to ~7 minutes later"},"clock_sequence":48,"node":{"mac":"53:fe:c4:d9:22:b3","multicast_bit":true,"source":"Random node ID (multicast bit set; not a real MAC address)"},"sortable_by_time":false,"notes":["Version 2 (DCE Security) is reserved by RFC 9562 but its layout is defined by the DCE 1.1 spec. It is rarely used."],"fields":[{"name":"local_id","hex":"b55b3c27","description":"32-bit local identifier (e.g. POSIX UID)"},{"name":"time_mid","hex":"cdb6","description":"Middle 16 bits of the timestamp"},{"name":"ver","hex":"2","description":"Version"},{"name":"time_high","hex":"1f1","description":"High 12 bits of the timestamp"},{"name":"var + clock_seq","hex":"b0","description":"Variant (top 2 bits) + 6-bit clock sequence"},{"name":"local_domain","hex":"00","description":"Local domain (0 person, 1 group, 2 org)"},{"name":"node","hex":"53fec4d922b3","description":"48-bit node ID"}],"formats":{"standard":"b55b3c27-cdb6-21f1-b000-53fec4d922b3","uppercase":"B55B3C27-CDB6-21F1-B000-53FEC4D922B3","braces":"{B55B3C27-CDB6-21F1-B000-53FEC4D922B3}","urn":"urn:uuid:b55b3c27-cdb6-21f1-b000-53fec4d922b3","hex":"b55b3c27cdb621f1b00053fec4d922b3","base64":"tVs8J822IfGwAFP+xNkisw==","integer":"241063986349335611275307043025027932851","guid_bytes_le":"273c5bb5b6cdf121b00053fec4d922b3","guid_base64_le":"JzxbtbbN8SGwAFP+xNkisw=="},"local_domain":{"value":0,"name":"Person (POSIX UID)"},"local_identifier":3042655271,"encode":{"STR":"b55b3c27-cdb6-21f1-b000-53fec4d922b3","SIV":"241063986349335611275307043025027932851"},"decode":{"variant":"RFC 9562 (formerly RFC 4122 \/ DCE 1.1)","version":"2 (DCE Security)","contents":{"time":"2026-10-22T01:14:59.2937984Z","clock":"48","node":"53:fe:c4:d9:22:b3"}}}