Interpret a UUID
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Your input: 019ef48e-ef66-7171-a9a0-30c7786d0256
Various notations:
URN: urn:uuid:019ef48e-ef66-7171-a9a0-30c7786d0256
URI: uuid:019ef48e-ef66-7171-a9a0-30c7786d0256
Microsoft GUID syntax: {019EF48E-EF66-7171-A9A0-30C7786D0256}
C++ struct syntax: { 0x019ef48e, 0xef66, 0x7171, { 0xa9, 0xa0, 0x30, 0xc7, 0x78, 0x6d, 0x02, 0x56 } }
As OID (ISO/ITU-T 128 bits): 2.25.2154571131866550176350638114943599190
As OID (Microsoft): 1.2.840.113556.1.8000.2554.414.62606.61286.29041.43424.3196792.7144022
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116799535097213297.12222823021960561238
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27194510.4016468337.2845847751.2020409942
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.414.62606.61286.29041.43424.12487.30829.598
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019ef48eef66] 2026-06-23 12:57:48'646 GMT
Random bits: ????0001 01110001 ??101001 10100000 00110000 11000111 01111000 01101101 00000010 01010110
Random bytes: [0x171?9a030c7786d0256]
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