Check whether a report DOI is a Zenodo "concept DOI"
Arguments
- report
- string containing the report DOI or URL on Zenodo.
- sandbox
connect with the Zenodo Sandbox instead of the real service
- fetch_record
a function `function(id, sandbox, follow_redirect)` returning `list(status, body)` for a Zenodo record lookup (or `NULL` on an unrecoverable request failure), for injecting a mock in tests. Defaults to [fetch_zenodo_record()], a direct HTTP call to the production (or sandbox) API.
Value
`TRUE` if `report` is a Zenodo concept DOI, `FALSE` if it is a version-specific DOI or not a (matchable) Zenodo DOI at all.
Details
Zenodo assigns every versioned deposit two DOIs: a version-specific DOI (which always resolves to that exact version) and a concept DOI (which always resolves to the *latest* version, see https://zenodo.org/help/versioning). A CODECHECK certificate's `report` field should reference the version-specific DOI so that the certificate points at an immutable record; this function detects the mistake of using the concept DOI instead.