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Lorca Labs

Lab workspace · media-provenance

Stamp provenance into pixels

Embed a provenance strip (model, session, issuer) into a carrier image generated in this tab, verify the strip against the tab-local registry, and list your records. Runs in this tab. Not C2PA certification, not the hosted service, not a pilot.

Checking key… Open Lab

Embed a provenance strip

bundle media-provenance.browser.js · eval-only · hash stays local

The carrier is a small image generated in this tab — nothing is uploaded, and no file is read.

Verify against the carrier

Verification reads the strip back out of the tab-local carrier kept in memory — reload the page and embed again for a fresh carrier.

This tab's records

Records and the audit trail are tab-local only. Clear wipes records but preserves the audit trail (reload to start fresh). Nothing is sent to Lorca.

Back to Lab · Product brief · Studio proof on /demo (different door)