Interpret a UUID
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Your input: 01a09f5f-91f6-7490-baf1-9035a4bc0074
Various notations:
URN: urn:uuid:01a09f5f-91f6-7490-baf1-9035a4bc0074
URI: uuid:01a09f5f-91f6-7490-baf1-9035a4bc0074
Microsoft GUID syntax: {01A09F5F-91F6-7490-BAF1-9035A4BC0074}
C++ struct syntax: { 0x01a09f5f, 0x91f6, 0x7490, { 0xba, 0xf1, 0x90, 0x35, 0xa4, 0xbc, 0x00, 0x74 } }
As OID (ISO/ITU-T 128 bits): 2.25.2163227968126180404212265228189827188
As OID (Microsoft): 1.2.840.113556.1.8000.2554.416.40799.37366.29840.47857.9450916.12320884
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117268823131190416.13470706520513314932
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27303775.2448848016.3136393269.2763784308
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.416.40799.37366.29840.47857.36917.42172.116
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a09f5f91f6] 2026-09-14 10:03:55'766 GMT
Random bits: ????0100 10010000 ??111010 11110001 10010000 00110101 10100100 10111100 00000000 01110100
Random bytes: [0x490?af19035a4bc0074]
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