Interpret a UUID
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Your input: 019fe42b-1af4-713c-b7c9-a3d0fdca10ee
Various notations:
URN: urn:uuid:019fe42b-1af4-713c-b7c9-a3d0fdca10ee
URI: uuid:019fe42b-1af4-713c-b7c9-a3d0fdca10ee
Microsoft GUID syntax: {019FE42B-1AF4-713C-B7C9-A3D0FDCA10EE}
C++ struct syntax: { 0x019fe42b, 0x1af4, 0x713c, { 0xb7, 0xc9, 0xa3, 0xd0, 0xfd, 0xca, 0x10, 0xee } }
As OID (ISO/ITU-T 128 bits): 2.25.2159431000834697062864778767530332398
As OID (Microsoft): 1.2.840.113556.1.8000.2554.415.58411.6900.28988.47049.10735869.13242606
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117062989121876284.13243296297266057454
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27255851.452227388.3083445200.4257878254
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.415.58411.6900.28988.47049.41936.64970.4334
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019fe42b1af4] 2026-08-09 01:37:38'036 GMT
Random bits: ????0001 00111100 ??110111 11001001 10100011 11010000 11111101 11001010 00010000 11101110
Random bytes: [0x13c?7c9a3d0fdca10ee]
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