W3S
Evidence provenance
Local
Okafor v. Lindqvist
Matter 2026-0231
Captures signed with the firm's own key. Key issued May 6, held by Okafor & Lane.
What can be signed
photo
video
audio
web page
PDF
chat export
screen recording
email
The shaded kinds are what C2PA defines today. The rest use the same manifest, extended by W3S.
W3S
W3S