Jerry R. Napier
Portfolio

Information governance / interactive case study

Digital assets,
made actionable.

Explore how a read-only audit turns an eight-record synthetic catalog into visible evidence, duplicate candidates, and a prioritized stewardship queue—without changing a source record.

8 / 8records pass validation

75%documented provenance

75%SHA-256 coverage

7records routed for review

01 / Interactive governance review

Follow the evidence
to a next step.

Run the public fixture through the audit, then inspect how individual signals become a conservative, human-owned review decision.

Audit stages

Read only
  1. 01
    ValidateSchema and controlled values
    Ready
  2. 02
    MeasureCoverage and confidence
    Ready
  3. 03
    CompareNames and checksums
    Ready
  4. 04
    PrioritizeEvidence-backed next actions
    Ready

Uses the same deterministic fixture results documented in the public repository.

Catalog evidence

Ready

synthetic_catalog.csv / read-only

Valid records
Provenance documented
Mean confidence
Stewardship queue
Decision-ready result Four review stages are ready.

Run the audit to surface evidence gaps and duplicate candidates while keeping every catalog decision with a person.

  1. 01Validation is separate from confidence and provenance
  2. 02Duplicate signals create candidates, not deletion decisions
  3. 03Every queued record receives reasons and a controlled next step

02 / Reproducible evidence

Evidence gaps become
a workable queue.

The figures below come from the repository’s included eight-record synthetic fixture. They demonstrate the audit model—not a production catalog.

CATALOG EVIDENCEDETERMINISTIC

Coverage becomes visible.

The audit separates structural validity from the evidence required for confident stewardship.

Schema and values
8 / 8 valid
Source references
100%
Review dates
100%
SHA-256 coverage
75%
Documented provenance
75%
STEWARDSHIP QUEUEHUMAN OWNED

Signals become next actions.

Weak identity evidence and duplicate signals are prioritized without authorizing an automatic change.

High priority
2 records
Medium priority
5 records
Automatic changes
None
Runtime dependencies
Python standard library
Public evidence
Review repository ↗

Evidence, not authority

Matches identify what deserves comparison.

Exact names, normalized names, and checksum matches remain review candidates. They never become automatic merge, relocation, retention, or deletion decisions.

Read-only by design

The source catalog remains unchanged.

The audit reports validation, coverage, provenance, confidence, and duplicate candidates, then hands each decision to a steward with the evidence still visible.

03 / Governance workflow

Turn catalog noise
into clear work.

A repeatable sequence keeps the audit explainable and makes the next action visible without taking authority away from the people responsible for the collection.

  1. 01

    Validate

    Confirm the expected schema, controlled values, identifiers, review dates, and optional checksum format.

  2. 02

    Measure

    Calculate coverage, provenance, and confidence so evidence gaps can be compared consistently.

  3. 03

    Compare

    Surface exact-name, normalized-name, and exact-checksum candidates using conservative matching rules.

  4. 04

    Prioritize

    Rank records by the evidence they need and attach a clear, controlled next step.

  5. 05

    Decide

    Keep reuse, relocation, merge, retention, and deletion decisions with a human steward.

04 / Why this project matters

From inventory
to stewardship.

Digital asset inventories rarely arrive as one clean, authoritative source. They combine managed records, archive imports, department copies, incomplete provenance, and filenames that look similar without necessarily representing the same thing.

This case study shows how I approach that ambiguity: validate the structure, make evidence gaps visible, organize the work by risk, and preserve human judgment for the decisions that matter.

Scope boundary

Synthetic evidence.
Real review questions.

Every figure on this page comes from the repository’s synthetic eight-record fixture. The lab stores nothing, uploads nothing, and makes no network request. Its deterministic matching is deliberately conservative; the queue organizes review and does not certify risk or authorize a catalog change.