Identity-Bound Governance Under Execution Uncertainty: An Accountability Proof Block for LLM Agent Persistent Halts, with Cryptographic Implementation and Cross-Model Calibration
This research introduces an Accountability Proof Block (APB) to solve a critical problem where an LLM agent fails to decide whether to continue running or stop due to persistent errors. The APB cryptographically binds the final halt decision to a verifiable human, providing non-repudiable proof of who authorized the system's termination.