Interpret a UUID
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Your input: 01a18988-a9e1-7e1d-8c9a-2bf47286f56d
Various notations:
URN: urn:uuid:01a18988-a9e1-7e1d-8c9a-2bf47286f56d
URI: uuid:01a18988-a9e1-7e1d-8c9a-2bf47286f56d
Microsoft GUID syntax: {01A18988-A9E1-7E1D-8C9A-2BF47286F56D}
C++ struct syntax: { 0x01a18988, 0xa9e1, 0x7e1d, { 0x8c, 0x9a, 0x2b, 0xf4, 0x72, 0x86, 0xf5, 0x6d } }
As OID (ISO/ITU-T 128 bits): 2.25.2167977307730395872379696996975834477
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.35208.43489.32285.35994.2880626.8844653
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117526285347028509.10131458640616813933
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27363720.2850127389.2358914036.1921447277
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.35208.43489.32285.35994.11252.29318.62829
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a18988a9e1] 2026-10-29 21:19:57'409 GMT
Random bits: ????1110 00011101 ??001100 10011010 00101011 11110100 01110010 10000110 11110101 01101101
Random bytes: [0xe1d?c9a2bf47286f56d]
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