{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:7UKHFGTHA7H36S346TXF34SCJB","short_pith_number":"pith:7UKHFGTH","schema_version":"1.0","canonical_sha256":"fd14729a6707cfbf4b7cf4ee5df242484f396d3817e9ead5b324b4dba52267e2","source":{"kind":"arxiv","id":"1108.5648","version":1},"attestation_state":"computed","paper":{"title":"On the shoulders of students? The contribution of PhD students to the advancement of knowledge","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DL"],"primary_cat":"physics.soc-ph","authors_text":"Vincent Lariviere","submitted_at":"2011-08-29T16:51:11Z","abstract_excerpt":"Using the participation in peer reviewed publications of all doctoral students in Quebec over the 2000-2007 period this paper provides the first large scale analysis of their research effort. It shows that PhD students contribute to about a third of the publication output of the province, with doctoral students in the natural and medical sciences being present in a higher proportion of papers published than their colleagues of the social sciences and humanities. Collaboration is an important component of this socialization: disciplines in which student collaboration is higher are also those in"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1108.5648","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2011-08-29T16:51:11Z","cross_cats_sorted":["cs.DL"],"title_canon_sha256":"7727fef34bc6dc1a5b2d3cba24439f5e3924cc7232e8876295c8338a5c3c704f","abstract_canon_sha256":"93d021795489005d91b380b3a0134708de9b9b059b2824d305814854f0cc7186"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:14:37.071567Z","signature_b64":"BS+xWmjkzVMFbaojQnsDXrWljvhzjP6mWMdS2kjEJd9JYhMo5nizzg8z25MlVkkS4dlaZHl+vf/yHK3rE9LoCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fd14729a6707cfbf4b7cf4ee5df242484f396d3817e9ead5b324b4dba52267e2","last_reissued_at":"2026-05-18T04:14:37.071167Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:14:37.071167Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the shoulders of students? The contribution of PhD students to the advancement of knowledge","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DL"],"primary_cat":"physics.soc-ph","authors_text":"Vincent Lariviere","submitted_at":"2011-08-29T16:51:11Z","abstract_excerpt":"Using the participation in peer reviewed publications of all doctoral students in Quebec over the 2000-2007 period this paper provides the first large scale analysis of their research effort. It shows that PhD students contribute to about a third of the publication output of the province, with doctoral students in the natural and medical sciences being present in a higher proportion of papers published than their colleagues of the social sciences and humanities. Collaboration is an important component of this socialization: disciplines in which student collaboration is higher are also those in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.5648","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1108.5648","created_at":"2026-05-18T04:14:37.071224+00:00"},{"alias_kind":"arxiv_version","alias_value":"1108.5648v1","created_at":"2026-05-18T04:14:37.071224+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.5648","created_at":"2026-05-18T04:14:37.071224+00:00"},{"alias_kind":"pith_short_12","alias_value":"7UKHFGTHA7H3","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_16","alias_value":"7UKHFGTHA7H36S34","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_8","alias_value":"7UKHFGTH","created_at":"2026-05-18T12:26:22.705136+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7UKHFGTHA7H36S346TXF34SCJB","json":"https://pith.science/pith/7UKHFGTHA7H36S346TXF34SCJB.json","graph_json":"https://pith.science/api/pith-number/7UKHFGTHA7H36S346TXF34SCJB/graph.json","events_json":"https://pith.science/api/pith-number/7UKHFGTHA7H36S346TXF34SCJB/events.json","paper":"https://pith.science/paper/7UKHFGTH"},"agent_actions":{"view_html":"https://pith.science/pith/7UKHFGTHA7H36S346TXF34SCJB","download_json":"https://pith.science/pith/7UKHFGTHA7H36S346TXF34SCJB.json","view_paper":"https://pith.science/paper/7UKHFGTH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1108.5648&json=true","fetch_graph":"https://pith.science/api/pith-number/7UKHFGTHA7H36S346TXF34SCJB/graph.json","fetch_events":"https://pith.science/api/pith-number/7UKHFGTHA7H36S346TXF34SCJB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7UKHFGTHA7H36S346TXF34SCJB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7UKHFGTHA7H36S346TXF34SCJB/action/storage_attestation","attest_author":"https://pith.science/pith/7UKHFGTHA7H36S346TXF34SCJB/action/author_attestation","sign_citation":"https://pith.science/pith/7UKHFGTHA7H36S346TXF34SCJB/action/citation_signature","submit_replication":"https://pith.science/pith/7UKHFGTHA7H36S346TXF34SCJB/action/replication_record"}},"created_at":"2026-05-18T04:14:37.071224+00:00","updated_at":"2026-05-18T04:14:37.071224+00:00"}