paper_author

Authorship on a paper (1-based position). corresponding_email only if printed; currently all null (no harvested contact).

Data license: Space charter; records cite primary sources · Data source: TeamScience Space repository

2 rows where author_id = "openalex:A5100437924"

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Link lom_id author_id position source corresponding_email
arxiv:1310.4546,openalex:A5100437924 Distributed Representations of Words and Phrases and their Compositionality arxiv:1310.4546 openalex:A5100437924 3 openalex  
openalex:W2950577311,openalex:A5100437924 Efficient Estimation of Word Representations in Vector Space openalex:W2950577311 openalex:A5100437924 2 openalex  

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CREATE TABLE paper_author (
  lom_id               TEXT NOT NULL REFERENCES paper(lom_id),
  author_id            TEXT NOT NULL REFERENCES author(author_id),
  position             INTEGER NOT NULL CHECK (position >= 1),
  source               TEXT NOT NULL DEFAULT 'openalex' CHECK (source IN ('openalex', 'paper')),
  corresponding_email  TEXT,
  PRIMARY KEY (lom_id, author_id),
  CHECK (corresponding_email IS NULL OR source = 'paper')
);
CREATE UNIQUE INDEX paper_author_pos ON paper_author(lom_id, position);
CREATE INDEX paper_author_author ON paper_author(author_id);