Overview
Overview
HX-Provenance is a customer-controlled provenance appliance that turns important digital artifacts into verifiable evidence. Running as a CPU-only VM inside your AWS environment, it issues cryptographically signed provenance receipts and exportable evidence bundles - giving regulated, enterprise, and public-sector teams a repeatable proof path for audit, compliance, legal, cyber, AI governance, and critical decision workflows.
Unlike SaaS provenance services that hold signing keys externally or blockchain-based audit trails with latency and cost trade-offs, HX-Provenance keeps the entire operating boundary - keys, data, and verification logic - under your direct control.
Key Capabilities
Signed Provenance Receipts: Issue ML-DSA-65 (post-quantum) signed receipts for registered artifacts including AI outputs, retrieval results, compliance files, legal packets, cyber incident artifacts, procurement materials, board packets, case files, and other critical decision documents.
Evidence Bundle Export: Package receipts, metadata, and verification material into self-describing evidence bundles for legal handoff, audit review, and chain-of-custody workflows.
Online and Offline Verification: Verify receipts through the appliance API or offline using exported verification material - no always-on connectivity required.
100% Artifact Recall: Every registered artifact is retrievable and verifiable, eliminating gaps in audit trails and chain-of-custody records.
Performance
In benchmark testing, HX-Provenance produced signed verification receipts in approximately 240 ms end to end on a cloud CPU instance, achieving approximately 4.17 receipts per second. This gives teams a fast, repeatable proof path without GPU dependencies.
Deployment Requirements
Instance: CPU-only VM. Recommended baseline: 4 vCPUs, 16 GB RAM.
Storage: Minimum 10 GB boot storage, 100 GB persistent data storage for production.
IAM Permissions: Deploy and operate the VM, manage network and firewall access, access serial console or startup credentials as needed.
Optional AWS Integrations: Write evidence bundles to customer-controlled Amazon S3 buckets. Send telemetry to customer-controlled Amazon CloudWatch.
Network: Customer-managed VPC with security group rules for HTTPS/API access.
Integration Points
HX-Provenance integrates with internal applications, AI/ML pipelines, CI/CD systems, compliance tooling, records systems, and evidence workflows through its REST API. Customers can optionally connect the appliance to Amazon S3 for evidence bundle storage and Amazon CloudWatch for operational telemetry, keeping all data within their AWS account.
Security and Cryptography
Signing Algorithm: ML-DSA-65 (post-quantum digital signature).
Deployment Isolation: Runs entirely within the customer's VPC with no external call-home or key escrow.
Key Control: All signing keys remain under customer control within the appliance.
Data Boundary: Artifacts, receipts, and evidence bundles never leave the customer's AWS environment unless explicitly exported.
Use-Case Scenario
A compliance team at a financial institution uses HX-Provenance to register AI-generated risk assessment reports. Each time the ML pipeline produces an output, the appliance issues a signed receipt binding the report content, model version, input data hash, and timestamp into a verifiable record. When auditors request evidence months later, the team exports an offline-verifiable evidence bundle - proving exactly what the model produced, when, and from what inputs - without relying on the appliance being online at audit time.
Getting Started
To evaluate HX-Provenance, launch the AMI on a supported instance (4 vCPUs, 16 GB RAM minimum), complete initial HTTPS and API key configuration, and issue your first signed receipt. For guided evaluation or pilot deployment planning, contact HolonomiX through the support channel.
HolonomiX is the developer of HX-Provenance, focused on verifiable provenance and evidence integrity for organizations that need to prove what happened across AI, compliance, legal, and decision workflows.
Highlights
- 100% artifact recall with ML-DSA-65 post-quantum signed receipts issued in approximately 240 ms end to end. Unlike SaaS provenance services that hold signing keys externally, HX-Provenance keeps all keys, data, and verification logic inside your AWS VPC - eliminating third-party key escrow risk and giving you direct control over your entire evidence chain for AI outputs, compliance files, legal packets, and decision artifacts.
- Export self-describing evidence bundles containing receipts, metadata, and verification material for legal handoff, audit review, and chain-of-custody workflows. Each bundle is independently verifiable without requiring the appliance to be online - removing the always-on connectivity dependency that limits alternative provenance approaches and enabling air-gapped or delayed audit scenarios.
- Deploy as a CPU-only VM (4 vCPUs, 16 GB RAM baseline) inside your existing VPC with optional integration to Amazon S3 for evidence storage and Amazon CloudWatch for telemetry. Achieves approximately 4.17 signed receipts per second with no GPU requirement, giving compliance, legal, AI governance, and security teams a production-ready provenance layer without complex infrastructure dependencies.
Details
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Pricing
Free trial
Dimension | Cost/hour |
|---|---|
m7i.large Recommended | $11.996 |
m7i.2xlarge | $11.996 |
m7i.xlarge | $11.996 |
Vendor refund policy
A free trial is available to evaluate HX-Provenance before you purchase. Hourly usage is billed as incurred and is non-refundable except for verified billing errors. Annual prepaid subscriptions are fully refundable within 30 days of purchase and non-refundable thereafter. To request a refund or report a billing error, email support@holonomx.com with your AWS account ID and order details. Approved refunds are processed through AWS Marketplace.
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Delivery details
64-bit (x86) Amazon Machine Image (AMI)
Amazon Machine Image (AMI)
An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
Version release notes
Initial GA release of HX-Provenance. Post-quantum (ML-DSA-65 / FIPS 204) provenance-receipt appliance: issue cryptographically signed receipts, verify online or fully offline, and export self-contained signed evidence bundles. Hardened Ubuntu 24.04 LTS: nginx TLS on :443, IMDSv2 required, root SSH and password auth disabled, CIS sysctl, auditd. Per-instance ML-DSA-65 signing keys are generated on first boot and never leave the instance; no call-home. API keys are minted at first boot and shown once on the serial console.
Additional details
Usage instructions
After launch: 1) Allow TCP 443 (HTTPS API) from your clients and TCP 22 from your admin range in the security group. 2) Retrieve the per-instance admin API key from the EC2 serial console / system log - it's shown once at first boot and never written to disk logs; store it in your secret manager. 3) Health: curl -fsS https://<ip>/health (returns ML-DSA-65). 4) Issue: POST https://<ip>/v1/provenance/exact with Authorization: Bearer <key>. 5) Verify (no auth): POST https://<ip>/v1/provenance/verify. 6) Export a signed evidence bundle: POST https://<ip>/v1/provenance/evidence-bundle, verify it offline with the bundled verifier. SSH admin: ssh ubuntu@<ip> with your EC2 key pair (root/password login disabled). API reference: https://<ip>/docs.
Support
Vendor support
Support email support@holonomx.com
Security email security@holonomx.com
Support URL https://holonomx.com/hx-provenance/deploy#support
Support description HolonomiX provides product support for HX-Provenance deployment, configuration, operation, receipt issuance, receipt verification, evidence bundle export, offline verification, and product-related troubleshooting on AWS.
Support includes guidance for appliance startup, health checks, HTTPS/API access, API key handling, service status review, log review, verification workflows, and upgrade or rollback questions. Buyers should include their organization name, AWS account context, deployment region, instance ID, HX-Provenance version, issue summary, relevant timestamps, health-check output, and sanitized logs or screenshots when requesting support. Do not send API keys, signing keys, private keys, passwords, regulated records, confidential evidence artifacts, sensitive customer data, or unsanitized logs unless HolonomiX has established an approved secure support channel for that material. Private offers may include additional onboarding, deployment validation, priority support, or custom support terms.
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.