Interprete a UUID
Back
Your input: a7574b25-cb04-860e-87e9-5ce32bd83b97
Various notations:
URN: urn:uuid:a7574b25-cb04-860e-87e9-5ce32bd83b97
URI: uuid:a7574b25-cb04-860e-87e9-5ce32bd83b97
Microsoft GUID syntax: {A7574B25-CB04-860E-87E9-5CE32BD83B97}
C++ struct syntax: { 0xa7574b25, 0xcb04, 0x860e, { 0x87, 0xe9, 0x5c, 0xe3, 0x2b, 0xd8, 0x3b, 0x97 } }
As OID (ISO/ITU-T 128 bits): 2.25.222434329297766693443848309280110820247
As OID (Microsoft): 1.2.840.113556.1.8000.2554.42839.19237.51972.34318.34793.6087467.14171031
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.12058189152999736846.9793460995456777111
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.2807515941.3406071310.2280217827.735591319
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.42839.19237.51972.34318.34793.23779.11224.15255
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x8] Custom implementation
Custom data: [0xa7574b25cb0460e07e95ce32bd83b97]
Custom data block1 (32 bit): [0xa7574b25]
Custom data block2 (16 bit): [0xcb04]
Custom data block3 (12 bit): [0x60e]
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: [0xa757] 0b1010011101010111
Milliseconds: [0x4b] 294 (deviation -2ms..2ms)
Seconds: [0x25] 37
Minute of day: [0x04cb] 1227 (20:26)
Day of year: [0x0e6] 230 (Day=18, Month=8)
Unused 2 bits: [0] 0b00
Year: [0x7e9] 2025
Signature: [0x5ce32bd83b97] HickelSOFT "SQL Server Sortable Custom UUID", Version 3 (very likely)
UTC Date Time: 2025-08-18 20:26:37'294 (deviation -2ms..2ms)