PacStac

Case Studies

How verified namespaces create practical trust

Case studies show how projects use PacStac to connect wallets, domains, social identities, developer accounts, agents, and creator claims into verifiable public trust records.

Audio ProvenanceFirst case study

SonoSig: portable audio proof plus public registration

SonoSig creates wallet-signed audio proofs for tracks. PacStac adds a public namespace layer so those claims can be discovered, linked to verified creator wallets, and represented as durable trust records.

Value for creators

A creator can prove that a specific wallet signed a track claim, then connect that claim to verified namespaces like ENS, domains, social profiles, and developer accounts.

Value for integrators

Apps can look up registered claims by wallet, audio hash, fingerprint, claim ID, or ISRC instead of relying on screenshots, opaque metadata, or one-off verification flows.

Why the combination matters

  • • SonoSig makes the proof portable inside the audio workflow.
  • • PacStac makes the proof discoverable, queryable, and connected to verified namespaces.
  • • Together they create stronger provenance than either a raw wallet signature or profile claim alone.