Interpret a UUID
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Your input: 902d0904-4800-8300-87ea-5ce32bd83b97
Various notations:
URN: urn:uuid:902d0904-4800-8300-87ea-5ce32bd83b97
URI: uuid:902d0904-4800-8300-87ea-5ce32bd83b97
Microsoft GUID syntax: {902D0904-4800-8300-87EA-5CE32BD83B97}
C++ struct syntax: { 0x902d0904, 0x4800, 0x8300, { 0x87, 0xea, 0x5c, 0xe3, 0x2b, 0xd8, 0x3b, 0x97 } }
As OID (ISO/ITU-T 128 bits): 2.25.191642667632544575210463098256762616727
As OID (Microsoft): 1.2.840.113556.1.8000.2554.36909.2308.18432.33536.34794.6087467.14171031
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.10388969829406114560.9793742470433487767
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.2418870532.1207993088.2280283363.735591319
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.36909.2308.18432.33536.34794.23779.11224.15255
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x8] Custom implementation
Custom data: [0x902d0904480030007ea5ce32bd83b97]
Custom data block1 (32 bit): [0x902d0904]
Custom data block2 (16 bit): [0x4800]
Custom data block3 (12 bit): [0x300]
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: [0x902d] 0b1001000000101101
Milliseconds: [0x09] 35 (deviation -2ms..2ms)
Seconds: [0x04] 4
Minute of day: [0x0048] 72 (01:11)
Day of year: [0x003] 3 (Day=3, Month=1)
Unused 2 bits: [0] 0b00
Year: [0x7ea] 2026
Signature: [0x5ce32bd83b97] HickelSOFT "SQL Server Sortable Custom UUID", Version 3 (very likely)
UTC Date Time: 2026-01-03 01:11:04'035 (deviation -2ms..2ms)