Interpret a UUID
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Your input: 01a139ce-9b92-785f-98ec-7ea4df001b1f
Various notations:
URN: urn:uuid:01a139ce-9b92-785f-98ec-7ea4df001b1f
URI: uuid:01a139ce-9b92-785f-98ec-7ea4df001b1f
Microsoft GUID syntax: {01A139CE-9B92-785F-98EC-7EA4DF001B1F}
C++ struct syntax: { 0x01a139ce, 0x9b92, 0x785f, { 0x98, 0xec, 0x7e, 0xa4, 0xdf, 0x00, 0x1b, 0x1f } }
As OID (ISO/ITU-T 128 bits): 2.25.2166360256505157344175100739192888095
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.14798.39826.30815.39148.8299743.6943
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117438624824457311.11019321634849823519
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27343310.2610067551.2565635748.3741326111
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.14798.39826.30815.39148.32420.57088.6943
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a139ce9b92] 2026-10-14 09:46:43'986 GMT
Random bits: ????1000 01011111 ??011000 11101100 01111110 10100100 11011111 00000000 00011011 00011111
Random bytes: [0x85f?8ec7ea4df001b1f]
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