Attached Link: http://straylight.law.cornell.edu/uscode/html/uscode18/usc_sec_18_00002257----000-.html

Requirement for Record Keeping doesn't seem to apply to illustration and animation, unless you used photos of real people (for maps for example maybe?)

---

"Record keeping requirements"
TITLE 18 > PART I > CHAPTER 110 > 2257 (h)(3)

" does not include mere distribution or any other activity which does not involve hiring, contracting for managing, or otherwise arranging for the participation of the performers depicted;"

• USC citings from from Cornell Univ. Law School site:
  http://straylight.law.cornell.edu/uscode/html/uscode18/usc_sec_18_00002257----000-.html

---

Wording also appears to exclude "Distributors" (as opposed to "Producers") and therefore site operators would only seem to be responsibe for record keeping on content they themselves have produced.