📥 Download the official HF SIGNAL 01 declaration with signed symbol (PDF)
HF SIGNAL 01 is a minimal visual code designed to declare human surrender to autonomous systems (drones, turrets, AIs), developed to protect non-combatant civilians.
The HF SIGNAL 01 symbol was created by Human Flag Associazione and officially signed, scanned, and timestamped on [04/05/2025].
It is released as a public domain civil symbol, but its meaning must not be altered or used for military or commercial purposes.
HF SIGNAL 01 © for humanity. No machine can erase its meaning.