# Balantium public perimeter — RFC 9116
Contact: mailto:stephanie@coastaloblnc.com
Expires: 2027-08-28T00:00:00.000Z
Canonical: https://www.coastaloblnc.com/.well-known/security.txt
Policy: https://www.coastaloblnc.com/.well-known/balantium-integrity
Acknowledgments: https://www.coastaloblnc.com/.well-known/balantium.json
Preferred-Languages: en
Hiring: https://balantium.systems/founder

# Infrastructure evaluation
# Integrity: https://www.coastaloblnc.com/.well-known/balantium-integrity
# JSON: https://www.coastaloblnc.com/.well-known/balantium.json
# Header: X-Balantium-Core-Perimeter
# Header: X-Balantium-Defense-Tier / X-Balantium-Perimeter-Version
# Probe blocks return BALANTIUM-BLOCK receipt (403 text/plain)
# Customer-site membrane — evaluation hub: https://balantium.systems