Interpret a UUID
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Your input: 28001827-cb01-8802-87ea-5ce32bd83b97
Various notations:
URN: urn:uuid:28001827-cb01-8802-87ea-5ce32bd83b97
URI: uuid:28001827-cb01-8802-87ea-5ce32bd83b97
Microsoft GUID syntax: {28001827-CB01-8802-87EA-5CE32BD83B97}
C++ struct syntax: { 0x28001827, 0xcb01, 0x8802, { 0x87, 0xea, 0x5c, 0xe3, 0x2b, 0xd8, 0x3b, 0x97 } }
As OID (ISO/ITU-T 128 bits): 2.25.53169609761952768820633187763365624727
As OID (Microsoft): 1.2.840.113556.1.8000.2554.10240.6183.51969.34818.34794.6087467.14171031
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.2882330320705783810.9793742470433487767
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.671094823.3405875202.2280283363.735591319
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.10240.6183.51969.34818.34794.23779.11224.15255
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x8] Custom implementation
Custom data: [0x28001827cb0180207ea5ce32bd83b97]
Custom data block1 (32 bit): [0x28001827]
Custom data block2 (16 bit): [0xcb01]
Custom data block3 (12 bit): [0x802]
Custom data block4 (14 bit): [0x07ea]
Custom data block5 (48 bit): [0x5ce32bd83b97]
Interpretation of HickelSOFT "SQL Server Sortable Custom UUID", Version 3
Random 16 bits: [0x2800] 0b0010100000000000
Milliseconds: [0x18] 94 (deviation -2ms..2ms)
Seconds: [0x27] 39
Minute of day: [0x01cb] 459 (07:38)
Day of year: [0x028] 40 (Day=9, Month=2)
Unused 2 bits: [0] 0b00
Year: [0x7ea] 2026
Signature: [0x5ce32bd83b97] HickelSOFT "SQL Server Sortable Custom UUID", Version 3 (very likely)
UTC Date Time: 2026-02-09 07:38:39'094 (deviation -2ms..2ms)