Sci-database DOI-tracked worked example v1.0 This is a curated one-row bibliographic fixture, not an AI accuracy benchmark. No extraction model or AI Judge was run. No human research audit is recorded. The CSV/JSON use the real plotting export builder. Its generic ai_extracted status describes the unvalidated workflow state; provenance.json explicitly records that this example was curated. Open data.csv in your plotting tool; keep source_doi and record_id. Read schema.json and data-dictionary.json for column meanings. checks.json honestly reports one row, zero AI validation and no agreement score. This example does not meet marketplace publication minimums. Compare title, year, journal and DOI with the publisher citation block: https://www.nature.com/articles/sdata201618 No full text, figures, experimental observations or PDF coordinates are reproduced. No dataset reuse license is assigned here. Source rights remain with the respective rights holders. manifest.json contains SHA-256 hashes of these files (excluding itself). A matching hash detects changes, not scientific correctness.