Interpret a UUID
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Your input: 01a149f9-4ee4-79a2-b369-7c6b13857fb5
Various notations:
URN: urn:uuid:01a149f9-4ee4-79a2-b369-7c6b13857fb5
URI: uuid:01a149f9-4ee4-79a2-b369-7c6b13857fb5
Microsoft GUID syntax: {01A149F9-4EE4-79A2-B369-7C6B13857FB5}
C++ struct syntax: { 0x01a149f9, 0x4ee4, 0x79a2, { 0xb3, 0x69, 0x7c, 0x6b, 0x13, 0x85, 0x7f, 0xb5 } }
As OID (ISO/ITU-T 128 bits): 2.25.2166688158138596005440244896131022773
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.18937.20196.31138.45929.8153875.8748981
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117456400407624098.12928001004674580405
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27347449.1323596194.3010034795.327516085
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.18937.20196.31138.45929.31851.4997.32693
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a149f94ee4] 2026-10-17 13:07:17'860 GMT
Random bits: ????1001 10100010 ??110011 01101001 01111100 01101011 00010011 10000101 01111111 10110101
Random bytes: [0x9a2?3697c6b13857fb5]
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