Interpret a UUID
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Your input: 5d61100d-1801-8d16-87e9-5ce32bd83b97
Various notations:
URN: urn:uuid:5d61100d-1801-8d16-87e9-5ce32bd83b97
URI: uuid:5d61100d-1801-8d16-87e9-5ce32bd83b97
Microsoft GUID syntax: {5D61100D-1801-8D16-87E9-5CE32BD83B97}
C++ struct syntax: { 0x5d61100d, 0x1801, 0x8d16, { 0x87, 0xe9, 0x5c, 0xe3, 0x2b, 0xd8, 0x3b, 0x97 } }
As OID (ISO/ITU-T 128 bits): 2.25.124122181959224341003012498137709820823
As OID (Microsoft): 1.2.840.113556.1.8000.2554.23905.4109.6145.36118.34793.6087467.14171031
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.6728676966691605782.9793460995456777111
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.1566642189.402754838.2280217827.735591319
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.23905.4109.6145.36118.34793.23779.11224.15255
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x8] Custom implementation
Custom data: [0x5d61100d1801d1607e95ce32bd83b97]
Custom data block1 (32 bit): [0x5d61100d]
Custom data block2 (16 bit): [0x1801]
Custom data block3 (12 bit): [0xd16]
Custom data block4 (14 bit): [0x07e9]
Custom data block5 (48 bit): [0x5ce32bd83b97]
Interpretation of HickelSOFT "SQL Server Sortable Custom UUID", Version 3
Random 16 bits: [0x5d61] 0b0101110101100001
Milliseconds: [0x10] 63 (deviation -2ms..2ms)
Seconds: [0x0d] 13
Minute of day: [0x0118] 280 (04:39)
Day of year: [0x16d] 365 (Day=31, Month=12)
Unused 2 bits: [0] 0b00
Year: [0x7e9] 2025
Signature: [0x5ce32bd83b97] HickelSOFT "SQL Server Sortable Custom UUID", Version 3 (very likely)
UTC Date Time: 2025-12-31 04:39:13'063 (deviation -2ms..2ms)