Vtimestamp

Vtimestamp is a decentralized tool for cryptographic document timestamping built on the Verus blockchain. It enables users to generate immutable and verifiable proof that a document existed at a specific point in time, without uploading or storing the document itself—only a SHA-256 hash computed locally in the browser is published on-chain. This allows individuals or organizations to verify document existence, authorship, and timing for intellectual property, legal, research, and compliance needs, bypassing traditional notaries and centralized timestamping services. It operates fully client-side, is open source (MIT), and leverages VerusID for verifiable, identity-bound, self-sovereign timestamps.