Interpret a UUID
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Your input: 019f56c5-ce02-71bf-a8d3-48fa91217136
Various notations:
URN: urn:uuid:019f56c5-ce02-71bf-a8d3-48fa91217136
URI: uuid:019f56c5-ce02-71bf-a8d3-48fa91217136
Microsoft GUID syntax: {019F56C5-CE02-71BF-A8D3-48FA91217136}
C++ struct syntax: { 0x019f56c5, 0xce02, 0x71bf, { 0xa8, 0xd3, 0x48, 0xfa, 0x91, 0x21, 0x71, 0x36 } }
As OID (ISO/ITU-T 128 bits): 2.25.2156563155222749857313264391954723126
As OID (Microsoft): 1.2.840.113556.1.8000.2554.415.22213.52738.29119.43219.4782737.2191670
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116907522899734975.12165147259471753526
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27219653.3456266687.2832419066.2434887990
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.415.22213.52738.29119.43219.18682.37153.28982
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019f56c5ce02] 2026-07-12 14:40:31'746 GMT
Random bits: ????0001 10111111 ??101000 11010011 01001000 11111010 10010001 00100001 01110001 00110110
Random bytes: [0x1bf?8d348fa91217136]
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