Technical Product Brief

Art inventory and provenance for the people who protect it.

AI-powered capture, archival-grade documentation, and tamper-evident provenance for galleries, museums, institutions, and private collectors. One app. Every object accounted for.

Version1.0 — 2026
PlatformiOS · Android · Web
Data ResidencyEU (Frankfurt) · US available
01 — The Product

Point your phone at an artwork. Everything else is automatic.

aha! Register replaces spreadsheets, paper files, and fragmented inventory systems with a single mobile-first platform. Capture an artwork with your camera. AI identifies the artist, medium, dimensions, condition, and style. Every record is anchored with a tamper-evident provenance chain from the moment of capture.

The interface is designed so an intern can use it on day one. The infrastructure beneath it is built so a museum director can trust it with a permanent collection.

📸

AI-Powered Capture

Single photo, multi-angle, 3D scan, or batch mode. AI extracts metadata, assesses condition, classifies style. Review, edit, confirm.

📱

Location-Linked QR

Print QR codes for shelves, walls, and vaults. Scan a location to see everything stored there. Batch capture in context.

🛡️

Tamper-Evident Provenance

Every record is hash-chain anchored at creation. Ownership, exhibitions, condition changes tracked chronologically. Verifiable certificates with QR links to live records.

📊

Museum-Standard Export

Excel, CSV, PDF reports, PDF certificates, JSON, CDWA/LIDO XML, Dublin Core XML, and OAIS-compliant archival packages. Your data in any format, anytime.

👥

Teams & Permissions

Owner, Admin, Intern, Viewer roles. Control who can edit, export, or delete. Audit log tracks every action across your team.

🏷️

Bridge to Market

When you're ready to sell, list directly on the aha! marketplace. Provenance, condition, and documentation transfer automatically.

02 — Trust Architecture

Your collection. Your data. Period.

aha! Register is built for institutions that cannot afford data loss, unauthorized access, or vendor dependency. Every architectural decision prioritizes data sovereignty, portability, and longevity.

Data Sovereignty

AI Transparency

The critical distinction: aha! Register uses AI for inference (analyze a photo, return structured data), not training (learn from your images to improve a model). Your collection data remains yours. Full stop.

Provenance Integrity

03 — Compliance Matrix

Standards, regulations, and what we meet.

The following table maps aha! Register's features to the regulatory and industry standards relevant to art collection management.

Standard / Regulation How aha! Register Addresses It Status Tier
GDPR
EU General Data Protection Regulation
EU data residency (Frankfurt). Right to access, portability, and erasure. Pre-signed DPA template. Sub-processor disclosure. Consent-based data collection. Compliant All tiers
EU AI Act
Transparency obligations (Aug 2026)
AI-generated fields labeled with confidence scores. Opt-out toggle (full functionality without AI). No prohibited AI practices (no biometric categorization, no emotion detection). Compliant All tiers
OAIS
ISO 14721 — Open Archival Information System
BagIt-formatted Archival Information Packages available for export. Three-tier storage architecture (hot/warm/cold) with fixity checking and format migration planning. Supported Institutional+
CDWA / LIDO
Museum cataloging standards
CDWA Lite and LIDO XML export. Fields mapped to standard vocabulary. Compatible with existing TMS and DAMS workflows. Supported All tiers
Dublin Core
ISO 15836 — Metadata standard
Dublin Core XML export for cross-system interoperability and archival deposit. Supported All tiers
CCPA / CPRA
California Consumer Privacy Act
Data access, deletion, and portability controls. No sale of personal information. Transparent data practices. Compliant All tiers
SOC 2 Type II
Service Organization Controls
Infrastructure providers (Supabase, AWS, Vercel) maintain SOC 2 certification. Application-level audit logging for all data access and modifications. Via providers Institutional+
SSO / SAML
Enterprise identity management
Single Sign-On integration for organizations using existing identity providers (Okta, Azure AD, Google Workspace). Institutional+ Institutional+
C2PA
Content Provenance & Authenticity
Hash-chain provenance model is architecturally aligned with C2PA principles. Capture-mode registration embeds origin metadata (device, location, timestamp). Aligned All tiers
WORM Storage
Write Once, Read Many
Immutable archival storage (AWS S3 Object Lock) for institutional records. Records cannot be altered or deleted during retention period. Supported Institutional+
04 — Technical Infrastructure

What your IT department needs to know.

Application Stack

  • Frontend: Next.js 14, React, deployed on Vercel (EU region)
  • Backend: Supabase (PostgreSQL), hosted in AWS eu-central-1 (Frankfurt)
  • Authentication: Supabase Auth with Row Level Security. SSO available at Institutional tier
  • AI Processing: Google Gemini API (paid tier, contractual no-training guarantee)
  • Encryption: TLS 1.3 in transit, AES-256 at rest

Storage Architecture

  • Tier 1 — Hot: Supabase PostgreSQL + Storage. Active data for daily operations
  • Tier 2 — Warm: AWS S3 with Object Lock (WORM). Immutable archival copies. Multi-provider redundancy
  • Tier 3 — Cold: Glacier Deep Archive. Quarterly snapshots. Separate region. ~$1/TB/month
  • Fixity: Monthly SHA-256 verification across all tiers

Sub-Processors

Provider Function Data Region Certification
Supabase Database, authentication, file storage EU (Frankfurt) SOC 2 Type II
Google Cloud (Gemini API) AI image analysis (inference only) EU SOC 2, ISO 27001
Vercel Application hosting, edge network EU (Frankfurt) SOC 2 Type II
AWS Archival storage (S3, Glacier) EU (Frankfurt) SOC 2, ISO 27001, C5
Stripe Payment processing US/EU PCI DSS Level 1

For European institutions: All primary data processing occurs within the EU. No personal or collection data is transferred to US jurisdictions for standard operations. AI inference uses EU-region endpoints. US-based sub-processors (Stripe, Vercel corporate) maintain EU-US Data Privacy Framework certification.

For American institutions: All providers are established US technology companies with proven enterprise track records. No data is processed by non-US or non-EU entities. AI services are provided by Google, not third-party or offshore providers. US data residency is available at the Enterprise tier.

05 — Export & Interoperability

Your data leaves when you want it to, in the format you need.

aha! Register is not a walled garden. Every record you create can be exported in full at any time. No waiting, no approval, no penalty.

Standard Formats

Excel (.xlsx), CSV, JSON — for spreadsheets, databases, and custom integrations.

PDF Reports & Certificates

Collection reports and individual provenance certificates with cryptographic verification and live QR links.

Museum Metadata

CDWA/LIDO XML and Dublin Core XML. Compatible with TMS, Axiell, Gallery Systems, and institutional DAMS.

Archive Package (OAIS)

BagIt-formatted Archival Information Packages. The same standard used by the Library of Congress, Smithsonian, and national archives worldwide.

06 — Plans & Pricing

From one collector to an entire institution.

Free
$0
25 objects
1 user
AI capture
Basic export
Individual
$9.99
Unlimited objects
1 user
Full export
Certificates
Gallery
$49
Unlimited objects
5 users
Team & branding
Priority AI
Enterprise
$499
Unlimited
Unlimited users
Dedicated support
SLA & custom
infrastructure

All prices monthly. Annual billing available at 20% discount. Enterprise pricing is customizable. Contact register@arthausauction.com for institutional inquiries.

07 — How We Compare

What exists. What's missing. What we built.

Capability Traditional TMS
($50K+/yr)
Artwork Archive
($8–50/mo)
CatalogIt
($10–100/mo)
aha! Register
($0–499/mo)
AI-powered capture ✓ Core feature
Tamper-evident provenance Partial ✓ From capture
Works without AI N/A N/A N/A ✓ Full toggle
CDWA/LIDO export CDWA only Dublin Core ✓ Both + DC
OAIS archival packages Some ✓ BagIt AIP
EU data residency Varies US only US only ✓ EU default
Mobile-first Partial Partial ✓ Native
QR location system Varies ✓ Built-in
Bridge to marketplace aha! market
On-premises option Enterprise tier