Interpret a UUID
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Your input: 019d9554-3639-74c1-83e7-7255b408ec6b
Various notations:
URN: urn:uuid:019d9554-3639-74c1-83e7-7255b408ec6b
URI: uuid:019d9554-3639-74c1-83e7-7255b408ec6b
Microsoft GUID syntax: {019D9554-3639-74C1-83E7-7255B408EC6B}
C++ struct syntax: { 0x019d9554, 0x3639, 0x74c1, { 0x83, 0xe7, 0x72, 0x55, 0xb4, 0x08, 0xec, 0x6b } }
As OID (ISO/ITU-T 128 bits): 2.25.2147447353553129773989598911993015403
As OID (Microsoft): 1.2.840.113556.1.8000.2554.413.38228.13881.29889.33767.7493044.584811
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116413354301027521.9504691251006991467
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27104596.909735105.2212983381.3020483691
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.413.38228.13881.29889.33767.29269.46088.60523
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019d95543639] 2026-04-16 08:06:57'337 GMT
Random bits: ????0100 11000001 ??000011 11100111 01110010 01010101 10110100 00001000 11101100 01101011
Random bytes: [0x4c1?3e77255b408ec6b]