Documentation
Everything you need to know about the RCAN Protocol.
Getting Started
Protocol Details
Registry
Safety & Compliance
- Safety & P66 Conformance ESTOP, hardware safety, clock sync, and audit export
- Replay Attack Prevention v1.5 §8.3 — msg_id seen-set and timestamp freshness window
- QoS & Delivery Guarantees v1.5 §5.3 — fire-and-forget, at-least-once, ESTOP exactly-once
- Training Data Consent v1.5 §17 — EU AI Act Article 10, biometric data, right-to-erasure
Security v1.5
- Robot Identity Revocation §13 — ROBOT_REVOCATION, TTL cache, offline quarantine
- Key Rotation §8.6 — JWKS, key_id, grace period, KEY_ROTATION message
- Cloud Relay Identity §8.5 — sender_type, cloud_function identity, audit trail
- Command Delegation Chain §12 — R2R delegation, max 4 hops, physical presence
Consent & Access v1.5
v1.6 Features v1.6
- Registry Federation Protocol v1.6 §18 — cross-registry JWT trust chains, federated consent, ESTOP propagation
- Constrained Transport Encoding v1.6 §19 — RCAN-Compact (CBOR), RCAN-Minimal (32-byte LoRa), BLE L2CAP framing
- Multi-Modal Payloads v1.6 §5.4 — media_chunks[], inline/reference mode, streaming video, TRAINING_DATA migration
- Identity Verification & LoA v1.6 §8.7 — Level of Assurance 1/2/3, registry tiers, FIDO2/WebAuthn, P66 min_loa_for_control