HiveHIPAA: every PHI touch becomes an OCR-grade receipt. Minimum-necessary, signed twice, audit-ready the day a breach is investigated.

$4T+ US healthcare spend. Suki, Abridge, DAX Copilot, Epic, and Oracle Health are putting AI agents directly into the chart, covering every encounter, every order, every prior auth, and every ambient scribe, and the OCR breach-investigation playbook still runs on screenshots and SQL exports. HIPAA-Hive sits underneath the AI-agent layer. Every PHI access, every minimum-necessary determination, and every BAA-scoped data flow gets captured as a dual-signed (Ed25519 + ML-DSA-65) receipt anchored to Base 8453 with HHS OCR-aligned audit attributes.

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The ROI on a single OCR investigation cycle

HIPAA-Hive ingests events from any EHR, ambient-AI scribe, clinical-documentation agent, BAA-scoped data integration, or patient-directed access endpoint already in place. Every PHI touch becomes a dual-signed receipt with a chain pointer to its predecessor and the full HIPAA audit attribute set encoded as named fields. The numbers a Health-System CISO, Privacy Officer, AI Governance Lead, or OCR Audit-Readiness Officer presents to the board are these.

A 1,200-bed health system running ambient-AI scribes across roughly 8,000 daily encounters and an ePA automation surface across roughly 12,000 monthly prior auths spends on the order of roughly $192,000 / year on HIPAA-Hive at $0.0096 per receipt. Compare that to a single OCR settlement that already costs $2M, a breach investigation that runs four months at full clinical-leadership attention, or a corrective action plan that lasts three years. The unit math defends itself.

Receipt rail, not an EHR

EHR vendors hold the chart and the order. Ambient-AI scribe vendors hold the encounter audio and the draft note. ePA automation vendors hold the payer connection. HIPAA-Hive does none of those. It produces the cryptographically anchored, minimum-necessary-bound receipt that proves a recorded PHI touch happened the way the covered entity says it did. That covers the BAA that authorized it, every access, disclosure, AI inference, and patient-directed access that touched it, and the breach assessment and OCR audit export. That separation is the point.

Every covered entity, business associate, and AI-agent vendor produces the same kind of evidence under different vendor names. The evidence is platform-neutral, which is what makes it defensible to an OCR investigator under 45 CFR §164, to a state attorney general under HITECH, or to a court under FRE 902(13) with no network access in 2032.

How a 2027 OCR breach investigation gets resolved in two hours instead of four months

A specific, narrated example. A 1,200-bed academic health system has an ambient-AI scribe deployed across 8,000 daily encounters in 2026. A patient files a 2027 OCR complaint alleging that a de-identified clinical note was disclosed to a model-training pipeline without authorization. The investigation clock starts.

Live verification: what an OCR investigator sees

The envelope is CBOR-canonical and verifies offline against the issuer’s published public keys. No Hive call is required at verification time. The panel below is the same shape every OCR investigator, state AG, or class-action plaintiff’s expert renders, with the full HIPAA attribute grid encoded as named fields.

That panel is the entire product surface an OCR investigator or a privacy-officer audit-readiness review needs. No demo. No login. The evidence is its own proof, and the proof works in six years on a laptop with no internet.

Standards: what HIPAA-Hive adds

Every existing HIPAA standard answers a different question. HIPAA-Hive does not replace any of them. It adds the cryptographic binding that makes each one defensible after the fact, including against quantum-capable adversaries in 2032.

3-step integration path

The 11 MCP tools

Eleven tools, all live in production. Contact for MCP integration credentials and the full well-known manifest.

The PHI-touch envelope

Every hipaahive_*_attest call returns an envelope containing receipt id, event kind, covered-entity DID, business-associate DID where applicable, AI-agent DID where applicable, BAA reference, minimum-necessary scope, PHI categories, purpose-of-use per 45 CFR §164.506, patient DID reference where applicable, AI inference metadata where applicable, prior-attestation id, Base 8453 anchor txid, and dual signatures (Ed25519 + ML-DSA-65). The signatures bind every field. Any tamper attempt invalidates verification.

The envelope is CBOR-canonical. Verification works offline against the issuer’s published public keys. ML-DSA-65 (NIST FIPS 204) is the post-quantum signature; Ed25519 (RFC 8032) provides classical assurance. Both must verify for the receipt to be valid. Receipts remain valid through key rotation via signed key history, so a 2026 PHI access is still defensible in a 2032 OCR audit.

What this is not

Calibrated expectations are part of the product. HIPAA-Hive is narrow on purpose.

Pricing

Per-event pricing at $0.0096 per receipt fits pilot deployments and single-AI-agent integrations with no monthly commitment. Volume-commit tiers start at $5,000 / mo and are available for health systems, multi-facility BAA scopes, and covered entities that want dedicated OCR liaison support. Events bundle at the per-event rate with overage at $0.0096. Settlement: USDC on Base 8453 via x402. Treasury 0x15184Bf50B3d3F52b60434f8942b7D52F2eB436E exists. Receipts settle in seconds; invoicing is monthly net-30 by default.

Field map

HIPAA-Hive binds every PHI-touch transition to a dual-signed receipt that drops cleanly into existing HL7 FHIR R5, Epic Care Everywhere, and Oracle Health pipelines. Each call accepts the correlation fields below; the envelope round-trips through standard JSON / CBOR transports via the Hive Receipt primitive.

Cross with HiveComply when SOC 2, HITRUST, HIPAA, or EU AI Act audits are in scope. HiveComply ingests HIPAA-Hive receipts natively. Cross with Atticus when an OCR enforcement matter or class-action HIPAA case escalates to litigation. Cross with CLEAR when prior-authorization PHI flows are in scope.

Hive runs the receipt rail underneath the broader A2A · agent-to-agent commerce category.