Cryptographic-evidence infrastructure for regulated industries.
Tamper-evident, post-quantum-signed, append-only by construction.
Website · Developers · Whitepaper · Contact
Every regulated industry has the same problem at the moment of handoff: a record moves between organizations, systems or people, and everyone downstream has to trust it. Knish.IO replaces that trust with evidence anyone can verify. It is a post-blockchain ledger: atomic transactions ("molecules") in a DAG, every one signed with post-quantum one-time signatures (WOTS+ over SHAKE256), with zero gas fees. It runs from a Raspberry Pi to the cloud and sits underneath existing systems instead of replacing them.
Eight implementations of the same signing, molecule-building and verification logic. Every SDK runs the same conformance suite, so a molecule signed in Rust verifies byte-for-byte against one signed in TypeScript. All GPL-3.0.
| Language | Repository | Install | Status |
|---|---|---|---|
| JavaScript / Node.js | KnishIO-Client-JS | npm install @wishknish/knishio-client-js |
production |
| TypeScript | KnishIO-Client-TS | npm install @wishknish/knishio-client-ts |
production |
| Rust | KnishIO-Client-Rust | cargo add knishio-client |
production |
| Python | KnishIO-Client-Python | pip install knishioclient |
production |
| Kotlin / JVM | KnishIO-Client-Kotlin | io.knish:knishio-client-kotlin (Maven Central) |
production |
| PHP | KnishIO-Client-PHP | composer require wishknish/knishio-client-php |
production |
| C | KnishIO-Client-C | build from source (CMake) | in active development |
| C++ | KnishIO-Client-CPP | build from source (CMake) | in active development |
| Repository | What it is |
|---|---|
| KnishIO-Crypto-Core | One small C library for the hot cryptographic paths every SDK shares over FFI: SHAKE256, WOTS+ chains, ML-KEM-768/1024 (FIPS 203) |
| KnishIO-Kcore-JS | Node bindings for the Crypto Core, with a WebAssembly fallback |
| KnishIO-CLI | cargo install knishio-cli: runs, health-checks and benchmarks a validator stack locally |
| KnishIO-Technical-Whitepaper | The formal foundations (v6.1): molecules, post-quantum signing, ContinuID identity continuity, validation |
- Building on Knish.IO? Start with an SDK README, then wishknish.com/developers.
- Found a security issue? Please report it privately; see each repository's
SECURITY.md. Don't open a public issue. - Want a pilot or an integration? wishknish.com/contact. Engineers and solutions architects answer, usually within one business day.
WishKnish Corp. · Washington, D.C.