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 — every encounter, every order, every prior auth, 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, every BAA-scoped data flow — captured as a dual-signed (Ed25519 + ML-DSA-65) receipt anchored to Base 8453 with HHS OCR-aligned audit attributes.

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 $250,000 / year on HIPAA-Hive at the Health-system tier — against a single OCR settlement that already costs $2M, one 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 — from the BAA that authorized it, through every access, disclosure, AI inference, and patient-directed access that touched it, to 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 — that 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 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 fits pilot deployments and single-AI-agent integrations. The $5K Practice tier fits ambulatory groups, specialty clinics, and DSO networks. The $250K Health-system tier fits regional and academic medical centers. The $2.5M National tier fits multi-state IDNs, national payers, and national pharmacy chains and includes an OCR audit-readiness affidavit on file. 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.