Interpret a UUID
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Your input: 01a09f5f-91f5-78a0-9911-4c2682bb9dea
Various notations:
URN: urn:uuid:01a09f5f-91f5-78a0-9911-4c2682bb9dea
URI: uuid:01a09f5f-91f5-78a0-9911-4c2682bb9dea
Microsoft GUID syntax: {01A09F5F-91F5-78A0-9911-4C2682BB9DEA}
C++ struct syntax: { 0x01a09f5f, 0x91f5, 0x78a0, { 0x99, 0x11, 0x4c, 0x26, 0x82, 0xbb, 0x9d, 0xea } }
As OID (ISO/ITU-T 128 bits): 2.25.2163227968124990660565461427128344042
As OID (Microsoft): 1.2.840.113556.1.8000.2554.416.40799.37365.30880.39185.4990594.12295658
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117268823131125920.11029680690692857322
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27303775.2448783520.2568047654.2193333738
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.416.40799.37365.30880.39185.19494.33467.40426
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a09f5f91f5] 2026-09-14 10:03:55'765 GMT
Random bits: ????1000 10100000 ??011001 00010001 01001100 00100110 10000010 10111011 10011101 11101010
Random bytes: [0x8a0?9114c2682bb9dea]
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