Interpret a UUID
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Your input: 01a1c5b8-e453-7867-b93d-dca5a8d9925b
Various notations:
URN: urn:uuid:01a1c5b8-e453-7867-b93d-dca5a8d9925b
URI: uuid:01a1c5b8-e453-7867-b93d-dca5a8d9925b
Microsoft GUID syntax: {01A1C5B8-E453-7867-B93D-DCA5A8D9925B}
C++ struct syntax: { 0x01a1c5b8, 0xe453, 0x7867, { 0xb9, 0x3d, 0xdc, 0xa5, 0xa8, 0xd9, 0x92, 0x5b } }
As OID (ISO/ITU-T 128 bits): 2.25.2169198073346336804444193104791704155
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.50616.58451.30823.47421.14460328.14258779
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117592463183673447.13348067474656563803
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27379128.3830675559.3107839141.2832831067
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.50616.58451.30823.47421.56485.43225.37467
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a1c5b8e453] 2026-11-10 13:49:51'059 GMT
Random bits: ????1000 01100111 ??111001 00111101 11011100 10100101 10101000 11011001 10010010 01011011
Random bytes: [0x867?93ddca5a8d9925b]
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