Every AI inference
gets a 
We Make Everything Provable.
Signed, verifiable, audit-ready. The accountability layer for AI inference, agents, and real-time voice.
Ask any model. Get a receipt.
Prompt through Hive to a live model and receive a signed, verifiable receipt for the call — provider, model, prompt hash, response hash, latency, and an Ed25519 verification. Live paths today: direct first-party to Anthropic Claude, OpenAI GPT, xAI Grok and Google Gemini, direct infrastructure to Mistral and DeepInfra, plus Claude, Gemini, Grok, GPT and DeepSeek routed via OpenRouter. No fake execution: this runs against the live backend.
A receipt proves the prompt hash, response hash, Ed25519 signature, verification, and timing of the call path — it does not assert the answer is correct. A routed via OpenRouter receipt proves the Hive→OpenRouter call path and the selected model id, not first-party provider custody. Direct first-party receipts (Anthropic Claude, OpenAI GPT, xAI Grok, Google Gemini) call the provider’s own API; direct infrastructure receipts (Mistral, DeepInfra) call the provider’s own endpoint. The Gemini chip in the routed group is the OpenRouter hop, distinct from the first-party Google Gemini path.
A signed agent run seals each step (input, output, and its parents) into one causal DAG and signs the root with ML-DSA-65 (FIPS 204). The verify call independently re-derives the causal root and checks the signature against the published key — proving which steps ran, in what order, producing what. This is the patent-pending SiGR Chain construction (HC-2026-006). Real rails, nothing mocked.
Receipt it. See it in the Ledger. Extend it.
Every action — an inference, a stablecoin or nanopayment, an API or chain event — becomes a signed, verifiable receipt. Then it lands in Hive Ledger, with receipt-first controls where the rail allows.
Compute is a commodity.
Proof is priceless.
Hive makes every AI inference provable — one signed receipt that holds up when it counts.
Every model gives you an answer. None of them give you proof. Hive does: a signed, tamper-evident receipt for every inference — verifiable by anyone, alterable by no one.
Four tiers. Every one a superset of the last.
Buy the outcome. The cryptographic depth is real and audit-grade — but you never have to assemble it. Each tier is a complete product. Move up the ladder when your risk does.
Signed and grounded. Every answer carries its sources and its signature.
…and you know which model produced it. Cryptographic model identity, no silent swaps.
…and every move your agent makes is provable. AFiR-RC catches a bad step, rolls back, repairs, continues — provably.
…audit-grade, hardware-attested, instability-detecting. The assurance no one else can sell.
Now verifying real-time. Provable voice, zero added latency.
Live voice and streaming agents cannot pause to sign a receipt. AFiR-Stream signs the stream off the latency-critical path, segment by segment — provable end to end, invisible to your latency budget.
For regulated voice (PCI, payment, health), AFiR-Stream produces a per-utterance compliance-boundary proof: which class of sensitive data was in the segment, that the right model handled it, that it stayed within boundary. Nobody else can ship this.
Agents that catch their own mistakes — provably.
AFiR-RC is recoverable checkpointing for agentic inference. When a step goes wrong, the agent rolls back to the last signed checkpoint, repairs, and continues — and every rollback, repair, and resumption is itself signed and verifiable.
No silent failures. No untraceable retries. The whole correction path is in the receipt.
One spec. Every regulated surface.
Each rail is a priced, named receipt for a regulated workflow — same cryptographic core, tuned to the evidence that vertical has to produce.
Trade-surveillance and market-conduct receipts.
General regulatory-compliance event receipts.
Critical-infrastructure and grid-event receipts.
GxP data-integrity receipts for life sciences.
Accounting and audit decision receipts.
Legal-decision and matter receipts.
Healthcare PHI-boundary receipts.
Title and real-estate transaction receipts.
Procurement and sourcing-decision receipts.
Media and content-provenance receipts.
Agent birth certificates and lifecycle.
Watch a receipt sign. Verify it offline.
No login. No SDK install. Paste any string, get a real ML-DSA-65 receipt in under two seconds, then verify it in your browser with zero network calls.
Sign and verify in two lines.
Drop the SDK in, get a real ML-DSA-65 receipt back, verify it offline. Live verify widget, receipt counter, and the readiness API are all open.
Open developer docs →