Etornie Whitepaper
Verifiable on-chain custody and zero-knowledge compliance for tokenized intellectual property on Solana. Canonical-hash attestation, soul-bound Token-2022 issuance, a Groth16 proof layer, and a formally constrained sponsored-custody model.
On-chain attestation
Canonical-hash commitments anchor case metadata and its full lifecycle to append-only on-chain events, with init-once replay resistance.
Soul-bound tokenization
Records are issued as non-transferable Token-2022 assets, frozen by default under a program-controlled authority, so IP is never a tradeable instrument.
Zero-knowledge proofs
Groth16 proofs over BN254 let a holder prove file ownership and query compliance without revealing the file, the query, or the witness.
Verifiable custody
Sponsored transactions give gas abstraction under a strict instruction allowlist that provably prevents operator-key drainage and makes fees non-bypassable.
This document is a technical description for informational purposes only. It does not constitute legal, financial, or investment advice, nor an offer or solicitation of any security or financial instrument.