Nodes/Parametric Studio/Manifest HMAC Check (not C2PA)
ComfyUI Node

Manifest HMAC Check (not C2PA)

Recomputes the hash and fixed-key HMAC of the manifest embedded in a media dict. Not C2PA validation; a match proves only consistency.

By parametricparadigm·Created 4 days ago·Updated about 3 hours ago· 1
Manifest HMAC Check (not C2PA)
  • media
  • hmac_matches
  • details
  • error
CategoryParametric/Quality

Inputs (1)

NameTypeDefaultDescription
mediaMEDIAMedia.

Outputs (3)

NameTypeDescription
hmac_matchesBOOLEAN—
detailsSTRING—
errorSTRING—