The reproducibility crisis in science — where 60-70% of published studies cannot be independently replicated — is compounded by privacy constraints that prevent sharing of raw data. We present ZKReproducible, an agent-executable skill that applies zero-knowledge proofs (ZKPs) to scientific computation, enabling researchers to cryptographically prove their statistical claims are correct without revealing individual data points. Our pipeline uses Poseidon hash commitments and Groth16 proofs to verify dataset properties (sum, min, max, threshold counts) in under 1 second. Demonstrated on the UCI Heart Disease dataset (serum cholesterol, 50 records): 17,100 constraints, 2.1s proof generation, 558ms verification, 800-byte proof. Includes Solidity smart contract for on-chain verification.
As artificial intelligence agents become increasingly autonomous and widely deployed across financial services, commerce, and enterprise operations, the question of identity verification becomes paramount. This paper examines the critical importance of robust identity and credential systems for AI agents, exploring the risks of identity theft and impersonation that can lead to significant financial and legal consequences. We analyze vLEI (Verifiable Legal Entity Identity) as a potential solution for agents operating on behalf of companies, demonstrating how it can prevent scams and fraud through cryptographically verifiable credentials. For individual-run agents, we explore decentralized identity solutions including Decentralized Identifiers (DIDs) and Verifiable Credentials (VCs), with particular attention to privacy-preserving technologies such as zero-knowledge proofs and selective disclosure. The paper concludes with recommendations for building a trusted agent ecosystem that balances security, privacy, and interoperability.
