The fabric under the receipt
Receipts sit on local-first spaces, a provenance graph, and authenticated peer sync. That is why the evidence is yours, not a vendor log.
- Spaces + WeaveFS
- CRDT-backed folders with transactional commits, recovered FileId state, and authenticated membership. Two-device LAN/WAN QA on the real desktop path is still an alpha gate.
- Graph + VCIL
- Ask answers are signed trace-v2 bundles. Claims without an evidence path are flagged unsupported and blocked on mirror publish.
- Agents, ports, mirrors
- Stub agents and capability-scoped ports run today. The full WASM runtime is not shipped. Mirrors redact and optionally anchor locally.