Interpret a UUID
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Your input: 019f1a9c-d18d-7ec5-a27b-b5b096d03e52
Various notations:
URN: urn:uuid:019f1a9c-d18d-7ec5-a27b-b5b096d03e52
URI: uuid:019f1a9c-d18d-7ec5-a27b-b5b096d03e52
Microsoft GUID syntax: {019F1A9C-D18D-7EC5-A27B-B5B096D03E52}
C++ struct syntax: { 0x019f1a9c, 0xd18d, 0x7ec5, { 0xa2, 0x7b, 0xb5, 0xb0, 0x96, 0xd0, 0x3e, 0x52 } }
As OID (ISO/ITU-T 128 bits): 2.25.2155342963388424891628200797536271954
As OID (Microsoft): 1.2.840.113556.1.8000.2554.415.6812.53645.32453.41595.11907222.13647442
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116841376167853765.11708151426328837714
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27204252.3515711173.2726016432.2530229842
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.415.6812.53645.32453.41595.46512.38608.15954
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019f1a9cd18d] 2026-06-30 22:18:32'717 GMT
Random bits: ????1110 11000101 ??100010 01111011 10110101 10110000 10010110 11010000 00111110 01010010
Random bytes: [0xec5?27bb5b096d03e52]
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