Interpret a UUID
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Your input: 019de64f-a444-77dc-a77d-eddb79f6a4e1
Various notations:
URN: urn:uuid:019de64f-a444-77dc-a77d-eddb79f6a4e1
URI: uuid:019de64f-a444-77dc-a77d-eddb79f6a4e1
Microsoft GUID syntax: {019DE64F-A444-77DC-A77D-EDDB79F6A4E1}
C++ struct syntax: { 0x019de64f, 0xa444, 0x77dc, { 0xa7, 0x7d, 0xed, 0xdb, 0x79, 0xf6, 0xa4, 0xe1 } }
As OID (ISO/ITU-T 128 bits): 2.25.2149089866646876920061880603684283617
As OID (Microsoft): 1.2.840.113556.1.8000.2554.413.58959.42052.30684.42877.15588217.16164065
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116502395114256348.12069064103322625249
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27125327.2755950556.2810047963.2046207201
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.413.58959.42052.30684.42877.60891.31222.42209
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019de64fa444] 2026-05-02 01:31:12'324 GMT
Random bits: ????0111 11011100 ??100111 01111101 11101101 11011011 01111001 11110110 10100100 11100001
Random bytes: [0x7dc?77deddb79f6a4e1]