Solutions

See who owns a record after it changed

Structured answers supported current, history and change questions from mapped records. Core answers do not require a generative model.

Try Structured Setup guide

Starting material

Two CSV, Excel or Parquet snapshots that share a stable record key, for example an incident identifier. A date column is not required for every import. Import date records a snapshot. It does not invent a history the file does not contain.

Question

Ask who owns the record now, and what changed between the two snapshots.

Expected output

A supported question returns the answer, source witnesses and hashes. An unsupported or predictive question is refused instead of guessed.

Setup

Windows uses the GitHub 0.7.3 wheel. Linux uses PyPI 0.7.2. macOS 15 Apple silicon uses the GitHub 0.7.2 wheel. After init, map record identity and effective time, then ask the change question. See the Structured guide.

Limits

Map a stable record identity. Import date records a snapshot. Unavailable history is not reconstructed. Forecasting and arbitrary analytics are refused. This page is a first useful example, not a measured operations-team result.