"author:Fulcrum-Enterprises" matching MCP servers:

Verifies blockchain-anchored timestamp proofs entirely on the user's machine, with four tools: hash a local file, verify a file against a proof, verify a known hash against inline proof data, and explain in plain language what a proof asserts. It recomputes the SHA-256 and walks the Merkle path to the anchored root locally rather than asking the issuing service whether its own proof is valid, and