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Spine Fabric is the layer that makes the HR domain possible. It ingests data from Workday, BambooHR, Greenhouse, Lever, DocuSign, Slack, and Gmail, then unifies entities, events, and evidence into a single context graph. The HR domain is a read-time projection of that graph, not a separate database.

Sources and Scopes

Event Sequence

  1. Intake: connectors poll APIs and webhooks for changes in each source.
  2. Normalize: events are mapped to a common schema and deduplicated.
  3. Entity Link: candidates, employees, and offers are matched across sources.
  4. Context Assembly: related entities, events, and evidence are gathered into a context bundle.
  5. Projection: the bundle is rendered into a domain view in the workbench.
You can inspect the context bundle for any candidate or employee by opening the detail panel and selecting “View Context.”