Interpret a UUID
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Your input: 019f7a1b-620f-7200-ad1a-bd8dab1d3539
Various notations:
URN: urn:uuid:019f7a1b-620f-7200-ad1a-bd8dab1d3539
URI: uuid:019f7a1b-620f-7200-ad1a-bd8dab1d3539
Microsoft GUID syntax: {019F7A1B-620F-7200-AD1A-BD8DAB1D3539}
C++ struct syntax: { 0x019f7a1b, 0x620f, 0x7200, { 0xad, 0x1a, 0xbd, 0x8d, 0xab, 0x1d, 0x35, 0x39 } }
As OID (ISO/ITU-T 128 bits): 2.25.2157279819772190066807566413288256825
As OID (Microsoft): 1.2.840.113556.1.8000.2554.415.31259.25103.29184.44314.12422571.1914169
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116946373362807296.12473490534114866489
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27228699.1645179392.2904210829.2870818105
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.415.31259.25103.29184.44314.48525.43805.13625
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019f7a1b620f] 2026-07-19 11:20:42'767 GMT
Random bits: ????0010 00000000 ??101101 00011010 10111101 10001101 10101011 00011101 00110101 00111001
Random bytes: [0x200?d1abd8dab1d3539]
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