Interpret a UUID
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Your input: 01a18a40-05eb-779a-acd1-9b62bedf9043
Various notations:
URN: urn:uuid:01a18a40-05eb-779a-acd1-9b62bedf9043
URI: uuid:01a18a40-05eb-779a-acd1-9b62bedf9043
Microsoft GUID syntax: {01A18A40-05EB-779A-ACD1-9B62BEDF9043}
C++ struct syntax: { 0x01a18a40, 0x05eb, 0x779a, { 0xac, 0xd1, 0x9b, 0x62, 0xbe, 0xdf, 0x90, 0x43 } }
As OID (ISO/ITU-T 128 bits): 2.25.2167991834968815396112445008573861955
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.35392.1515.30618.44241.10183358.14651459
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117527072870201242.12452905293067554883
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27363904.99317658.2899417954.3202322499
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.35392.1515.30618.44241.39778.48863.36931
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a18a4005eb] 2026-10-30 00:40:14'059 GMT
Random bits: ????0111 10011010 ??101100 11010001 10011011 01100010 10111110 11011111 10010000 01000011
Random bytes: [0x79a?cd19b62bedf9043]
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