Interpret a UUID
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Your input: 01a19ef9-a786-74a0-9ac1-e6d30eb449fd
Various notations:
URN: urn:uuid:01a19ef9-a786-74a0-9ac1-e6d30eb449fd
URI: uuid:01a19ef9-a786-74a0-9ac1-e6d30eb449fd
Microsoft GUID syntax: {01A19EF9-A786-74A0-9AC1-E6D30EB449FD}
C++ struct syntax: { 0x01a19ef9, 0xa786, 0x74a0, { 0x9a, 0xc1, 0xe6, 0xd3, 0x0e, 0xb4, 0x49, 0xfd } }
As OID (ISO/ITU-T 128 bits): 2.25.2168412190385409593979760832758958589
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.40697.42886.29856.39617.15127310.11815421
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117549860382995616.11151447946505243133
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27369209.2810606752.2596398803.246696445
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.40697.42886.29856.39617.59091.3764.18941
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a19ef9a786] 2026-11-03 01:15:23'910 GMT
Random bits: ????0100 10100000 ??011010 11000001 11100110 11010011 00001110 10110100 01001001 11111101
Random bytes: [0x4a0?ac1e6d30eb449fd]
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