Interpret a UUID
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Your input: 01a0b4e5-09ea-7c42-a9b1-616dcc512321
Various notations:
URN: urn:uuid:01a0b4e5-09ea-7c42-a9b1-616dcc512321
URI: uuid:01a0b4e5-09ea-7c42-a9b1-616dcc512321
Microsoft GUID syntax: {01A0B4E5-09EA-7C42-A9B1-616DCC512321}
C++ struct syntax: { 0x01a0b4e5, 0x09ea, 0x7c42, { 0xa9, 0xb1, 0x61, 0x6d, 0xcc, 0x51, 0x23, 0x21 } }
As OID (ISO/ITU-T 128 bits): 2.25.2163664473197201894016881033487655713
As OID (Microsoft): 1.2.840.113556.1.8000.2554.416.46309.2538.31810.43441.6385100.5317409
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117292486118505538.12227661587494806305
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27309285.166362178.2846974317.3427869473
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.416.46309.2538.31810.43441.24941.52305.8993
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a0b4e509ea] 2026-09-18 14:21:44'298 GMT
Random bits: ????1100 01000010 ??101001 10110001 01100001 01101101 11001100 01010001 00100011 00100001
Random bytes: [0xc42?9b1616dcc512321]
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