This dataset contains Zenodo's published open access records and communities metadata, including entries marked by the Zenodo staff as spam and deleted. The datasets are gzipped compressed JSON-lines files, where each line is a JSON object representation of a Zenodo record or community. Records dataset Filename: zenodo_open_metadata_{ date of export }.jsonl.gz Each object contains the terms: part_of, thesis, description, doi, meeting, imprint, references, recid, alternate_identifiers, resource_type, journal, related_identifiers, title, subjects, notes, creators, communities, access_right, keywords, contributors, publication_date which correspond to the fields with the same name available in Zenodo's record JSON Schema at https://zenodo.org/schemas/records/record-v1.0.0.json. In addition, some terms have been altered: The term files contains a list of dictionaries containing filetype, size, and filename only. The term license contains a short Zenodo ID of the license (e.g. "cc-by"). Communities dataset Filename: zenodo_community_metadata_{ date of export }.jsonl.gz Each object contains the terms: id, title, description, curation_policy, page which correspond to the fields with the same name available in Zenodo's community creation form. Notes for all datasets For each object the term spam contains a boolean value, determining whether a given record/community was marked as spam content by Zenodo staff. Some values for the top-level terms, which were missing in the metadata may contain a null value. A smaller uncompressed random sample of 200 JSON lines is also included for each dataset to test and get familiar with the format without having to download the entire dataset.