This desk verifies one physiological signal dataset, such as an ECG database, at a time. It queries nine scholarly and repository sources, captures every response, and assembles a reviewable evidence packet: the exact release identity, source-bound facts, licences, open gaps, conflicts, and admission blockers.

• Best input: the dataset DOI, for example 10.13026/kfzx-aw45. It pins one exact release. Find it in the citation box of the dataset's PhysioNet, Zenodo, or Figshare page.
• Also exact: the release page URL, for example https://physionet.org/content/ptb-xl/1.0.3/.
• Only a name? That works too: the desk gathers candidates and asks you to pick the exact release.

Or try one of these: