Anchor your Vercel AI SDK calls as they run: one language-model middleware turns every generate/stream into a Merkle-batched, individually inclusion-proofed provenance record on Arweave — prompts and outputs are hashed locally and never uploaded.

Anchor-as-you-store for S3: wrap your S3 client so every putObject also anchors a tamper-evident provenance record to Arweave and writes it beside the object as a verify-anywhere .provenance.json sidecar. Bytes are hashed locally, never uploaded.

TypeScript kernel of the Sanning verification stack: RFC 8785 (JCS) canonicalization, SHA-256, and Ed25519 verification for Verifiable Event Envelopes. Full-family verifier (inline + external commitment); accepts sanning.agent/v1, sanning.mlflow/v1, sanni

Anchor-at-write-time for the Sanning evidence plane. Hash your data locally, sign a Verifiable Event Envelope (sanning.events/v1), and anchor it permanently on Arweave — permanent, tamper-evident provenance with Merkle-batched checkpoints and per-event in

Anchor your LangChain.js agent's run tree as it executes: one callback handler turns every chain/LLM/tool step into a Merkle-batched, individually inclusion-proofed provenance record on Arweave — prompts and outputs are hashed locally and never uploaded.