3 papers
cs.CR2026
Bonded Recourse for Smart-Contract Settlement of Compensable Agent Side Effects
Laurent Bindschaedler, Quentin Botha, Christoph Siebenbrunner
Autonomous agent runtimes execute tool actions that mutate databases, repositories, and cloud services across organizational boundaries. Authorization and local compensation cover…
cs.CR2026
Agent Flight Recorder: Tamper-Evident Audit Trails with On-Chain Anchoring for Long-Horizon Tool-Using Agents
Laurent Bindschaedler, Quentin Botha, Christoph Siebenbrunner
Long-horizon agents execute thousands of actions, resulting in sequential failures rather than isolated errors. When a coding agent deletes a production database or a prompt inject…
cs.DC2026
Grappa: Gradient-Only Communication for Scalable Graph Neural Network Training
Chongyang Xu, Christoph Siebenbrunner, Laurent Bindschaedler
Cross-partition edges dominate the cost of distributed GNN training: fetching remote features and activations per iteration overwhelms the network as graphs deepen and partition co…