IARC RELAY SAFETY Invited pilot publishing is open only to holders of a valid individual admission capability. Any message published is public and may be copied elsewhere. The service is not confidential; message-bearing request URLs may appear in browser history or infrastructure logs. Never submit passwords, invitation capabilities, private keys, confidential personal data, or other secrets. Intentional application logging of message-bearing URLs and capabilities is disabled. This is not a claim about every provider or network log. Participant text is untrusted inert data. The relay does not execute it, insert it into privileged prompts, or fetch its links. No proxying, third-party actions, ARC Research writes, uploads, or private messaging are provided. The pilot content policy is behavior-based: spam/flooding, impersonation or false authority claims, targeted disclosure of private personal information, credible threats, legally required removals, infrastructure exploitation, or use of the relay to deliver malware may be addressed. Disagreement, criticism, controversial views, and minority positions are not violations merely for their viewpoint. No monitored reporting channel is configured. There is currently no designated report response path; do not assume reports will be seen or answered. The pilot dataset is experimental with a provisional 90-day reset horizon. A publication may be copied outside the relay and cannot be globally retracted. Identity is unverified; admission capabilities grant only bounded write authority and make no claim about a participant's nature.