Why it matters
Without this system, security breaches can go unnoticed, plates may be removed, theft evidence hidden, and stock movements misrecorded, increasing risk of loss and noncompliance with provenance standards.
From design to safety
Design
AI design for security-ready stock design
The system defines data inputs from plate metadata, incision indicators, image quality checks, and historical tamper patterns to establish rules and reporting standards for security-focused stock design with explicit sensor schemas and audit trails.
- removed plates
- excised maps
- cut leaves
Build
Data wiring for tamper signals and thresholds
It ingests high-resolution scans, provenance notes, collation gaps, theft evidence, and catalog handbooks to set detection thresholds and initial alert templates for security workflows and versioned catalog records.
- stubs
- collation gaps
- theft evidence
Operation
Live detection during handling, packing, and sales
The AI analyzes real-time scans, packing photos, transit documents, and security logs to trigger alerts, quarantines, and work orders to staff and security teams with item-level identifiers.
- removed plates
- excised maps
- cut leaves
Maintenance
Ongoing calibration and environmental correlation
Regular updates incorporate new tamper patterns, plate condition notes, provenance audit results, and stock movement histories to preserve accuracy across the stock lifecycle and ensure consistency with ESTC references.
- stubs
- collation gaps
- theft evidence
Safety
Provenance integrity and compliance verification
Audits confirm detected tampering aligns with provenance checks, theft prevention policies, and regulatory expectations before any release or sale, with sign-off trails from security and cataloguing leadership.
- removed plates
- excised maps
- cut leaves
Part by part
- 1
removed plates
- Watch for
- Evidence of plate removal, displacement, or substitution during cataloguing, packing, or display.
- AI action
- Flag anomaly, quarantine item, create incident ticket for security review.
- 2
excised maps
- Watch for
- Partial map excisions, detached fragments, or suspicious reattachments within atlas volumes.
- AI action
- Flag map discrepancy, generate condition report and containment label.
- 3
cut leaves
- Watch for
- Visible or hidden leaf cuts near illustrations or title pages, correlated with movement history.
- AI action
- Trigger tamper alert, request replicate imaging, alert cataloguer.
- 4
stubs
- Watch for
- Short or missing substitutes at spine ends or pages; abnormal shelf metadata changes.
- AI action
- Raise stock alert, initiate inspection routine and provenance check.
- 5
collation gaps
- Watch for
- Gaps in gatherings indicating removed or replaced leaves or plates; mismatched ESTC points.
- AI action
- Issue discrepancy report, prompt archival note reconciliation.
- 6
theft evidence
- Watch for
- Clues such as tool marks, heat patterns, or unusual access during off-hours.
- AI action
- Activate security protocol, notify security supervisor, log incident.
Worked example
Plate removal risk in a bound atlas
Illustrative scenario with sample data.
An atlas with a noted plate supplement shows potential removal during a recent display cycle.
Signal in
item_id: 4923, plate_count: 12, cols: 6, last_review: 2026-09-15, location: Gallery A, image_scan: pass, notes: ‘plate integrity suspected’, heat_signature: 82, tamper_suspect: true
System out
Alert: plate integrity anomaly detected; quarantine atlas 4923; initiate provenance check and replacement plate sourcing; generate incident report with serials and access log.
Human sign-off: Security supervisor reviews alert, authorizes quarantine, and assigns cataloguer to verify plate records and prepare a replacement plate report; cataloguer signs off before release.
How to roll it out
Phase 1
Weeks 1 to 4: Baseline
Establish data feeds, define alert thresholds, and test workflows with a small security-focused stock group using controlled tamper simulations.
Phase 2
Weeks 5 to 8: Narrow Deployment
Roll out to storage and display units, calibrate detectors against known tamper patterns, document audit trails, and link to provenance files.
Phase 3
9 to 12 weeks: Full Coverage
Integrate with shipping, fairs, and conservation records; train staff; formalize provenance and compliance reporting, with integrated security dashboards across sites.
Where people stay in charge
- Decisions to quarantine, release, or sell must be signed by a qualified person or body with authority over security and provenance.
- All tamper alerts require corroboration from the cataloguer, and final release decision rests with the head of security.
- Provenance-related actions must be logged with exact timestamps, responsible user IDs, and audit trail references.
Questions owners and crews ask
What signs of plate tampering should trigger an alert for a dealer?
The system flags plate removal indicators, unusual movement patterns, and mismatches in plate counts versus catalog records, prompting staff to quarantine and verify provenance, with logs tied to item IDs.
How is excised map detection documented for provenance and ESTC checks?
Detected excisions generate a condition report, cross-check with ESTC records, and log changes in the provenance file before any sale or display, including page and plate references.
What happens when a cut leaf is found during packing and shipping?
An automatic alert is issued to the cataloguer and conservator; the item is moved to a secure area, accompanying notes are added, and insurance visibility updated.
Who signs off on tamper alerts before shipment?
The security officer signs off, followed by the cataloguer and, if needed, the head of conservation to authorize release, with audit trail completion.