Paste any ProofPack JSON and verify it offline. No account required.
Portable ProofPacks verify in browser, CLI, or offline verifier — no trust in AiGentsy’s servers needed after the bundle is obtained.
Need a bundle? Download one from the Enterprise Vault demo — or grab the multi-agent handoff demo bundle directly. 2.0.0 bundles validate hash chain + STH signature; 3.0.0 bundles add per-actor actor_signatures where key_directory is present. Bundles may also carry an optional top-level actor_signature_sidecar; when present, this page verifies it per bundle without making actor signatures mandatory for legacy bundles. If the bundle also carries a top-level key_directory, this page additionally binds each sidecar signature to the runtime actor registry snapshot embedded in that directory. The demo bundles are 2.0.0 (attribution-only / platform-attested) — honestly labeled, no fake actor signatures.
All verification runs in your browser. Nothing is sent to any server. The verifier checks the artifact. It does not decide whether a claim is true — only whether the evidence, event chain, and acceptance are intact.
This verifier implements the ProofPack v2 5-step offline verification algorithm:
bundle hash (SHA-256), event chain integrity, RFC 6962 Merkle inclusion, Ed25519 STH signature, and cross-reference check.
Source algorithms are published in the conformance vectors.
What happens when verification fails? If a bundle is tampered, missing acceptance, replayed, or unsupported by its mandate, AiGentsy should not release money or authorize downstream action. The failed result is still useful: it produces a specific, auditable reason the artifact did not pass.