Posts tagged “media-provenance”

May 18, 2026·8 min read

Anchor C2PA Content Credentials to an Independent Timestamp

C2PA describes where media came from; Label 309 anchors the asset or its manifest to an independent public Cardano timestamp. Here is how the two layers fit together.

AI & ProvenanceThe Standard

May 7, 2026·8 min read

Proof of Existence vs C2PA: how do they fit together?

C2PA describes the provenance of a media asset; Label 309 anchors a timestamped commitment to its bytes on Cardano. Here is what each one proves, and why most workflows want both.

The StandardAI & Provenance