{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:ELKQWK2QNGIKSFMZGDM34QY2WK","short_pith_number":"pith:ELKQWK2Q","schema_version":"1.0","canonical_sha256":"22d50b2b506990a9159930d9be431ab2b29de925285a84ed90353ca5a2eaed3f","source":{"kind":"arxiv","id":"1804.05026","version":1},"attestation_state":"computed","paper":{"title":"Exploration of Reproducibility Issues in Scientometric Research Part 2: Conceptual Reproducibility","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DL","authors_text":"Andrea Scharnhorst, Jesper Wiborg Schneider, Ludo Waltman, Sybille Hinze, Theresa Velden","submitted_at":"2018-04-13T16:54:41Z","abstract_excerpt":"This is the second part of a small-scale explorative study in an effort to assess reproducibility issues specific to scientometrics research. This effort is motivated by the desire to generate empirical data to inform debates about reproducibility in scientometrics. Rather than attempt to reproduce studies, we explore how we might assess \"in principle\" reproducibility based on a critical review of the content of published papers. While the first part of the study (Waltman et al. 2018) focuses on direct reproducibility - that is the ability to reproduce the specific evidence produced by an orig"},"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":"1804.05026","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2018-04-13T16:54:41Z","cross_cats_sorted":[],"title_canon_sha256":"a7d9f3c6ccfc1ed31d45a153303e424a89738a405fd0fca7c41106d4b7186e25","abstract_canon_sha256":"5ffd12354f56b06f8a17af39078c23a33dfd098b1b2f1cc0d4cbe297eff53fb2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:18:32.465204Z","signature_b64":"xym/ZUSKN19pV3cvTOoWfRdunDf3uFQA4rQPgPoug01dAyaWVavelwAolpa6bAYJ9VFQ8Mv2tPay9UdyMmzNBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"22d50b2b506990a9159930d9be431ab2b29de925285a84ed90353ca5a2eaed3f","last_reissued_at":"2026-05-18T00:18:32.464831Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:18:32.464831Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exploration of Reproducibility Issues in Scientometric Research Part 2: Conceptual Reproducibility","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DL","authors_text":"Andrea Scharnhorst, Jesper Wiborg Schneider, Ludo Waltman, Sybille Hinze, Theresa Velden","submitted_at":"2018-04-13T16:54:41Z","abstract_excerpt":"This is the second part of a small-scale explorative study in an effort to assess reproducibility issues specific to scientometrics research. This effort is motivated by the desire to generate empirical data to inform debates about reproducibility in scientometrics. Rather than attempt to reproduce studies, we explore how we might assess \"in principle\" reproducibility based on a critical review of the content of published papers. While the first part of the study (Waltman et al. 2018) focuses on direct reproducibility - that is the ability to reproduce the specific evidence produced by an orig"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.05026","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":"1804.05026","created_at":"2026-05-18T00:18:32.464887+00:00"},{"alias_kind":"arxiv_version","alias_value":"1804.05026v1","created_at":"2026-05-18T00:18:32.464887+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.05026","created_at":"2026-05-18T00:18:32.464887+00:00"},{"alias_kind":"pith_short_12","alias_value":"ELKQWK2QNGIK","created_at":"2026-05-18T12:32:22.470017+00:00"},{"alias_kind":"pith_short_16","alias_value":"ELKQWK2QNGIKSFMZ","created_at":"2026-05-18T12:32:22.470017+00:00"},{"alias_kind":"pith_short_8","alias_value":"ELKQWK2Q","created_at":"2026-05-18T12:32:22.470017+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/ELKQWK2QNGIKSFMZGDM34QY2WK","json":"https://pith.science/pith/ELKQWK2QNGIKSFMZGDM34QY2WK.json","graph_json":"https://pith.science/api/pith-number/ELKQWK2QNGIKSFMZGDM34QY2WK/graph.json","events_json":"https://pith.science/api/pith-number/ELKQWK2QNGIKSFMZGDM34QY2WK/events.json","paper":"https://pith.science/paper/ELKQWK2Q"},"agent_actions":{"view_html":"https://pith.science/pith/ELKQWK2QNGIKSFMZGDM34QY2WK","download_json":"https://pith.science/pith/ELKQWK2QNGIKSFMZGDM34QY2WK.json","view_paper":"https://pith.science/paper/ELKQWK2Q","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1804.05026&json=true","fetch_graph":"https://pith.science/api/pith-number/ELKQWK2QNGIKSFMZGDM34QY2WK/graph.json","fetch_events":"https://pith.science/api/pith-number/ELKQWK2QNGIKSFMZGDM34QY2WK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ELKQWK2QNGIKSFMZGDM34QY2WK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ELKQWK2QNGIKSFMZGDM34QY2WK/action/storage_attestation","attest_author":"https://pith.science/pith/ELKQWK2QNGIKSFMZGDM34QY2WK/action/author_attestation","sign_citation":"https://pith.science/pith/ELKQWK2QNGIKSFMZGDM34QY2WK/action/citation_signature","submit_replication":"https://pith.science/pith/ELKQWK2QNGIKSFMZGDM34QY2WK/action/replication_record"}},"created_at":"2026-05-18T00:18:32.464887+00:00","updated_at":"2026-05-18T00:18:32.464887+00:00"}