Opinion · SURFACE editorial · GSP Passport series (9 parts) · epoch_status: UNVERIFIED · Not regulatory certification · Receipt-backed proof, not shipped offline crypto verify


Present → validate → execute or decline
Crossing a digital border, an agent presents its passport. A validation check runs before mutation:
- Success — action executes and settles to a terminal receipt
- Decline — unauthorized path stops closed
This is zero-trust thinking applied to agentic workflows: proof is not a post-hoc log scrape; it is part of the execution contract.
Honest scope today: gate coverage is lane-specific (compliance classify, membrane admit, envelope beats) — not yet universal on every tool call.
Navigate: ← Part 4 · Part 6 → · Series index · Gate · Settle · Prove dossier