Interpret a UUID
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Your input: 019f7a1b-620e-7acd-8e5b-0215eb1b4977
Various notations:
URN: urn:uuid:019f7a1b-620e-7acd-8e5b-0215eb1b4977
URI: uuid:019f7a1b-620e-7acd-8e5b-0215eb1b4977
Microsoft GUID syntax: {019F7A1B-620E-7ACD-8E5B-0215EB1B4977}
C++ struct syntax: { 0x019f7a1b, 0x620e, 0x7acd, { 0x8e, 0x5b, 0x02, 0x15, 0xeb, 0x1b, 0x49, 0x77 } }
As OID (ISO/ITU-T 128 bits): 2.25.2157279819771022699286654187046914423
As OID (Microsoft): 1.2.840.113556.1.8000.2554.415.31259.25102.31437.36443.136683.1788279
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116946373362744013.10257794869428439415
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27228699.1645116109.2388328981.3944434039
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.415.31259.25102.31437.36443.533.60187.18807
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: ????1010 11001101 ??001110 01011011 00000010 00010101 11101011 00011011 01001001 01110111
Random bytes: [0xacd?e5b0215eb1b4977]
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