Verifiable AI inference,
signed on-chain.
Plumb is a self-hosted stack for AI inference, model hub, persistent memory, and on-chain pipe oracles. Every completion is receipted with an ed25519 signature; every settlement is a Merkle checkpoint on Base.
Four primitives. One self-hosted stack.
Drop-in replacement for the OpenAI SDK. Receipt every response. Settle batches on-chain nightly.
Read →P.02HubUpload ONNX / GGUF / safetensors. Register on-chain via HubRegistry. Usage attributable to the uploader.
Read →P.03PipeA smart-contract requests an inference by (modelHash, inputHash). Plumb computes, signs, and delivers a callback.
Read →P.04MemoryOpt-in memory extraction from every turn. pgvector retrieval. Profile JSON reflects the conversation history.
Read →Every response is a receipt.
These three entries are pulled live from api.plumbtech.xyz. Every completion is signed with ed25519; every batch is checkpointed on Base.
↳ Full feed at explorer.plumbtech.xyz