I couldn’t verify what “verify add” refers to from the available result, but the closest match I found is “Verification Monster,” a Trevor Henderson creature on the SCP-themed fan wiki.

What I could confirm

  • The search result points to Verification Monster being associated with Trevor Henderson, not to a specific SCP Foundation canon entry or an “add” event.
  • I didn’t find a reliable date for when it was “made to be an SCP” from the available information.

Likely interpretation

If you meant when Verification Monster was added to an SCP-style wiki page , that would depend on the specific page history rather than the creature itself. If you meant a different SCP-related term, the wording needs a bit more context to identify it correctly.

Bottom line

As it stands, I can’t confirm a date for “verify add to be an SCP” from the available source, and the only clearly relevant hit is the Verification Monster page.

SORRY, FAILED