Interpret a UUID
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Your input: 019f7a1b-620e-7fd3-bb6a-bc4b21a458c3
Various notations:
URN: urn:uuid:019f7a1b-620e-7fd3-bb6a-bc4b21a458c3
URI: uuid:019f7a1b-620e-7fd3-bb6a-bc4b21a458c3
Microsoft GUID syntax: {019F7A1B-620E-7FD3-BB6A-BC4B21A458C3}
C++ struct syntax: { 0x019f7a1b, 0x620e, 0x7fd3, { 0xbb, 0x6a, 0xbc, 0x4b, 0x21, 0xa4, 0x58, 0xc3 } }
As OID (ISO/ITU-T 128 bits): 2.25.2157279819771046425046551571598694595
As OID (Microsoft): 1.2.840.113556.1.8000.2554.415.31259.25102.32723.47978.12340001.10770627
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116946373362745299.13504813463496841411
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27228699.1645117395.3144334411.564418755
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.415.31259.25102.32723.47978.48203.8612.22723
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019f7a1b620e] 2026-07-19 11:20:42'766 GMT
Random bits: ????1111 11010011 ??111011 01101010 10111100 01001011 00100001 10100100 01011000 11000011
Random bytes: [0xfd3?b6abc4b21a458c3]
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