Interpret a UUID
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Your input: 019b8d4f-f6b7-745f-b2b4-1cce9b90ce81
Various notations:
URN: urn:uuid:019b8d4f-f6b7-745f-b2b4-1cce9b90ce81
URI: uuid:019b8d4f-f6b7-745f-b2b4-1cce9b90ce81
Microsoft GUID syntax: {019B8D4F-F6B7-745F-B2B4-1CCE9B90CE81}
C++ struct syntax: { 0x019b8d4f, 0xf6b7, 0x745f, { 0xb2, 0xb4, 0x1c, 0xce, 0x9b, 0x90, 0xce, 0x81 } }
As OID (ISO/ITU-T 128 bits): 2.25.2136900163991863068608493278490316417
As OID (Microsoft): 1.2.840.113556.1.8000.2554.411.36175.63159.29791.45748.1887899.9490049
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.115841590009230431.12876948908257889921
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.26971471.4139218015.2998148302.2609958529
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.411.36175.63159.29791.45748.7374.39824.52865
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019b8d4ff6b7] 2026-01-05 08:39:46'615 GMT
Random bits: ????0100 01011111 ??110010 10110100 00011100 11001110 10011011 10010000 11001110 10000001
Random bytes: [0x45f?2b41cce9b90ce81]