UPOCH is a decentralized checkpoint and recovery protocol for autonomous AI agents operating on-chain. As agents execute trades, manage financial vaults, and handle transactions autonomously, Upoch secures their progress by recording tamper-proof cryptographic save points on the Robinhood Chain mainnet. If an agent experiences unexpected crashes, hacks, or logical failures, the protocol enables trusted owners and guardians to pause execution, roll back to a verified save point, and resume operations seamlessly without duplicating confirmed transactions. Designed with zero upgrades, no admin keys, and non-custodial handling, Upoch brings robust reliability and safe recovery paths to automated on-chain workflows.