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Topics · Evidence gap

Platform-Retained Records

A ZK-SNAP receipt binds the event, claim, fingerprint, profile, timestamp, and signature into a portable proof object.

Problem

What breaks today

An account closes and the dashboard goes with it. The record of what happened lived inside the platform that just disappeared.

Mechanism

How ZK-SNAP responds

ZK-SNAP receipt and Verifiable Machine Activity bind an accountable event to signed receipt material outside the dashboard that produced it.

Verifiable outcome

What a verifier can check

A ZK-SNAP receipt binds the event, claim, fingerprint, profile, timestamp, and signature into a portable proof object.

Related profiles and labels

ZK-SNAP ReceiptVerifiable Machine ActivityDoT-4 Offline Validity

Protocol terms

Definitions that apply here

ZK-SNAP The canonical receipt format for verifiable machine activity — signed, portable, verifiable from bytes alone. DoT-4 Offline-valid receipt state.

Go deeper

Try the workflow, then read the spec.

Use Cases tells the story with cards. Proof Lab runs create and verify locally. Protocol holds the normative reference.

ZK-SNAP vs platform logs Use Cases Proof Lab