# Verify scientific DOI metadata

**Use case:** 

Confirm the metadata for a specific DOI, including authors, venue, open-access status, and citation signals from various scientific sources.

## Input

```json
{
  "examplePrompt": "Verify DOI 10.1038/s41586-020-2649-2 and return normalized scientific metadata.",
  "crossrefMailto": "***",
  "runMode": "task_example",
  "doi": "10.1038/s41586-020-2649-2",
  "sources": [
    "openalex",
    "crossref",
    "europepmc"
  ],
  "maxResults": 5,
  "sortBy": "evidence_score",
  "openAccessOnly": false,
  "includePreprints": false,
  "includeAbstracts": true
}
```

## Output

```json
{
  "title": {
    "label": "Title",
    "format": "string"
  },
  "doi": {
    "label": "DOI",
    "format": "string"
  },
  "sourceCoverage": {
    "label": "Coverage",
    "format": "object"
  },
  "sourceRecords": {
    "label": "Source records",
    "format": "array"
  },
  "warnings": {
    "label": "Warnings",
    "format": "array"
  }
}
```

## About this Actor

This example demonstrates how to use [Open Science Evidence Finder](https://apify.com/mrbridge/open-science-evidence-finder) with a specific input configuration. Visit the [Actor detail page](https://apify.com/mrbridge/open-science-evidence-finder) to learn more, explore other use cases, and run it yourself.