Interpret a UUID
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Your input: 019bcaf9-4d04-7aa8-827c-224a3b4dfd19
Various notations:
URN: urn:uuid:019bcaf9-4d04-7aa8-827c-224a3b4dfd19
URI: uuid:019bcaf9-4d04-7aa8-827c-224a3b4dfd19
Microsoft GUID syntax: {019BCAF9-4D04-7AA8-827C-224A3B4DFD19}
C++ struct syntax: { 0x019bcaf9, 0x4d04, 0x7aa8, { 0x82, 0x7c, 0x22, 0x4a, 0x3b, 0x4d, 0xfd, 0x19 } }
As OID (ISO/ITU-T 128 bits): 2.25.2138150807245978541260103241201220889
As OID (Microsoft): 1.2.840.113556.1.8000.2554.411.51961.19716.31400.33404.2247227.5111065
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.115909387515886248.9402427824260644121
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.26987257.1292139176.2189173322.994966809
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.411.51961.19716.31400.33404.8778.15181.64793
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019bcaf94d04] 2026-01-17 08:01:34'468 GMT
Random bits: ????1010 10101000 ??000010 01111100 00100010 01001010 00111011 01001101 11111101 00011001
Random bytes: [0xaa8?27c224a3b4dfd19]