Interpret a UUID
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Your input: 01a09f5f-91f5-79b7-9316-d66525424bb9
Various notations:
URN: urn:uuid:01a09f5f-91f5-79b7-9316-d66525424bb9
URI: uuid:01a09f5f-91f5-79b7-9316-d66525424bb9
Microsoft GUID syntax: {01A09F5F-91F5-79B7-9316-D66525424BB9}
C++ struct syntax: { 0x01a09f5f, 0x91f5, 0x79b7, { 0x93, 0x16, 0xd6, 0x65, 0x25, 0x42, 0x4b, 0xb9 } }
As OID (ISO/ITU-T 128 bits): 2.25.2163227968124995806776271804368571321
As OID (Microsoft): 1.2.840.113556.1.8000.2554.416.40799.37365.31159.37654.14050597.4344761
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117268823131126199.10598894502968183737
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27303775.2448783799.2467747429.625101753
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.416.40799.37365.31159.37654.54885.9538.19385
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: ????1001 10110111 ??010011 00010110 11010110 01100101 00100101 01000010 01001011 10111001
Random bytes: [0x9b7?316d66525424bb9]
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