In the metadata of the wownero whitepaper:

    Title:          Blank PDF Document
    Author:         Department of Justice (Executive Office of Immigration Review)
    Creator:        AdobePS5.dll Version 5.2.2
    Producer:       Acrobat Distiller 6.0 (Windows)
    CreationDate:   Mon Mar  6 20:06:33 2006 GMT
    ModDate:        Mon Mar  6 20:12:33 2006 GMT
    Tagged:         no
    UserProperties: no
    Suspects:       no
    Form:           none
    JavaScript:     no
    Pages:          1
    Encrypted:      no
    Page size:      612 x 792 pts (letter)
    Page rot:       0
    File size:      11112 bytes
    Optimized:      no
    PDF version:    1.4

This is HUGE. It blows the lid off the cryptonote creation myth. Wownero was created at the US DoJ, 970 days before Bitcoin. Wow.