Blockchain for Healthcare Data Provenance
Radiant does not use blockchain to store PHI. Radiant's blockchain strategy is focused on metadata, chain-of-custody, dataset provenance, research-use verification, and value-distribution records associated with de-identified healthcare data.
A Trust, Audit, and Provenance Layer
Blockchain in the Radiant architecture serves one purpose: creating an immutable record of how de-identified healthcare data was processed, moved, accessed, used, and attributed. It is an infrastructure component — not a speculation vehicle.
Blockchain-Backed Event Types
Every relevant event in the Radiant data lifecycle is documented with an immutable metadata record.
De-identification Events
When and how each study was de-identified, which Cadet instance processed it, what method was applied, and whether it passed or was quarantined.
Data Movement Records
Every time a de-identified study or dataset moves between systems, facilities, or destinations — origin, destination, timestamp, and authorization.
Access Events
Who accessed which datasets, when, for what purpose, and under what authorization. Supports compliance auditing and research governance.
Dataset Construction
How research datasets were assembled — which studies were included, from which facilities, under which governance parameters, and at what point in time.
Research-Use Verification
Which AI models were trained or validated against specific datasets. Supports reproducibility and defensible research auditability.
Value-Distribution Records
Revenue attribution records showing which facilities contributed which data and how downstream value was proportionally allocated.
What Is Not on the Blockchain
Precision about data handling is not optional in healthcare.
No PHI On-Chain
No patient names, dates of birth, medical record numbers, or any of the 18 HIPAA identifiers are stored on the blockchain.
No Clinical Images
No DICOM studies, pixel data, or clinical images are stored on the blockchain. Only hashes, event records, and metadata.
No Tokens or Crypto
Radiant's blockchain layer does not involve cryptocurrency, token sales, or speculative financial instruments.
No Consumer Wallet
There is no patient-facing or consumer-facing blockchain interaction. This is infrastructure-grade audit technology.
Why Blockchain Matters for Healthcare AI Data
For Hospitals
Blockchain-backed provenance gives hospitals confidence that their de-identified data is being used only in approved ways — and that their revenue attribution is verifiable.
For AI Researchers
Researchers gain access to datasets with defensible provenance — traceable lineage, documented de-identification, and verifiable composition for regulatory submissions and peer review.
For Regulators & Compliance
An immutable audit trail documents every data handling event. This supports HIPAA compliance attestation, research auditability, and institutional data governance requirements.
For Investors
Blockchain-backed chain-of-custody is a core component of Radiant's patent-pending architecture and a key element of the defensible IP moat.
Common Questions About Radiant's Blockchain Strategy
Is this related to cryptocurrency?
No. Radiant's blockchain layer is focused on audit, provenance, and chain-of-custody — not cryptocurrency, tokens, or speculative instruments.
Is any PHI stored on the blockchain?
No. Only metadata — event records, hashes, dataset lineage, access logs, and value-distribution records. No patient data or clinical images.
Why blockchain instead of a traditional database?
Blockchain provides immutability — records cannot be altered after the fact. For healthcare data chain-of-custody, this creates a level of auditability and trust that traditional databases cannot guarantee.
Is this part of the patent-pending architecture?
Yes. Blockchain-enabled chain-of-custody is one of the four areas covered by Radiant's provisional patent filings.
Want to Learn More About Radiant's Provenance Architecture?
We are building trust infrastructure for the healthcare AI data economy.