Software is the infrastructure everything else runs on — and yet it has no native integrity primitive. Hashstone employs one. We anchor cryptographic hashes of software artifacts to Bitcoin at the moment of release, giving every shipped artifact a verifiable, permanent, public reference point.
An artifact passing through the Hashstone lifecycle — released, hashed, batched, anchored, accumulated, verified.
DNS for naming. TLS for transport. Certificate authorities for identity. Package registries for distribution.
What it doesn't have is a primitive for integrity — a universal, permanent, independently verifiable answer to "is this the artifact the publisher actually released?"
Hashstone employs that primitive. The anchoring service writes a 32-byte Merkle root into a Bitcoin transaction at the moment of release. From that point on, the artifact has a public, permanent reference point in a system that no one operates and everyone can read.
Verification doesn't go through Hashstone. It resolves against Bitcoin. Hashstone puts the anchor there, and gets out of the way.