{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:PZHCJIQB4XEEY5XZQBO5HYJECN","short_pith_number":"pith:PZHCJIQB","schema_version":"1.0","canonical_sha256":"7e4e24a201e5c84c76f9805dd3e124137afdf7bb39bd83c8086171875d3ed751","source":{"kind":"arxiv","id":"1706.06291","version":2},"attestation_state":"computed","paper":{"title":"pyRecLab: A Software Library for Quick Prototyping of Recommender Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IR"],"primary_cat":"cs.SE","authors_text":"Denis Parra, Gabriel Sepulveda, Vicente Dominguez","submitted_at":"2017-06-20T07:21:59Z","abstract_excerpt":"This paper introduces pyRecLab, a software library written in C++ with Python bindings which allows to quickly train, test and develop recommender systems. Although there are several software libraries for this purpose, only a few let developers to get quickly started with the most traditional methods, permitting them to try different parameters and approach several tasks without a significant loss of performance. Among the few libraries that have all these features, they are available in languages such as Java, Scala or C#, what is a disadvantage for less experienced programmers more used to "},"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":"1706.06291","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2017-06-20T07:21:59Z","cross_cats_sorted":["cs.IR"],"title_canon_sha256":"c88fe57fdc0b933b8bad011cf77b4ba05e04e8bebd34b3e5f17fcac0c29fb9de","abstract_canon_sha256":"06cf1591fe760862551d0426d1a31768ad3d9776b6bcac8c2ef086e48c645ca8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:29.855852Z","signature_b64":"y5st9eNyD0G79w414c9qyv0SheJctMpwL2l4FmqUjma3Y/3LDr271/nGrQnmH5YDvh6HFBgdoHk5CjOKxN7WCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7e4e24a201e5c84c76f9805dd3e124137afdf7bb39bd83c8086171875d3ed751","last_reissued_at":"2026-05-18T00:40:29.855412Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:29.855412Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"pyRecLab: A Software Library for Quick Prototyping of Recommender Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IR"],"primary_cat":"cs.SE","authors_text":"Denis Parra, Gabriel Sepulveda, Vicente Dominguez","submitted_at":"2017-06-20T07:21:59Z","abstract_excerpt":"This paper introduces pyRecLab, a software library written in C++ with Python bindings which allows to quickly train, test and develop recommender systems. Although there are several software libraries for this purpose, only a few let developers to get quickly started with the most traditional methods, permitting them to try different parameters and approach several tasks without a significant loss of performance. Among the few libraries that have all these features, they are available in languages such as Java, Scala or C#, what is a disadvantage for less experienced programmers more used to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.06291","kind":"arxiv","version":2},"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":"1706.06291","created_at":"2026-05-18T00:40:29.855477+00:00"},{"alias_kind":"arxiv_version","alias_value":"1706.06291v2","created_at":"2026-05-18T00:40:29.855477+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.06291","created_at":"2026-05-18T00:40:29.855477+00:00"},{"alias_kind":"pith_short_12","alias_value":"PZHCJIQB4XEE","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_16","alias_value":"PZHCJIQB4XEEY5XZ","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_8","alias_value":"PZHCJIQB","created_at":"2026-05-18T12:31:37.085036+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/PZHCJIQB4XEEY5XZQBO5HYJECN","json":"https://pith.science/pith/PZHCJIQB4XEEY5XZQBO5HYJECN.json","graph_json":"https://pith.science/api/pith-number/PZHCJIQB4XEEY5XZQBO5HYJECN/graph.json","events_json":"https://pith.science/api/pith-number/PZHCJIQB4XEEY5XZQBO5HYJECN/events.json","paper":"https://pith.science/paper/PZHCJIQB"},"agent_actions":{"view_html":"https://pith.science/pith/PZHCJIQB4XEEY5XZQBO5HYJECN","download_json":"https://pith.science/pith/PZHCJIQB4XEEY5XZQBO5HYJECN.json","view_paper":"https://pith.science/paper/PZHCJIQB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1706.06291&json=true","fetch_graph":"https://pith.science/api/pith-number/PZHCJIQB4XEEY5XZQBO5HYJECN/graph.json","fetch_events":"https://pith.science/api/pith-number/PZHCJIQB4XEEY5XZQBO5HYJECN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PZHCJIQB4XEEY5XZQBO5HYJECN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PZHCJIQB4XEEY5XZQBO5HYJECN/action/storage_attestation","attest_author":"https://pith.science/pith/PZHCJIQB4XEEY5XZQBO5HYJECN/action/author_attestation","sign_citation":"https://pith.science/pith/PZHCJIQB4XEEY5XZQBO5HYJECN/action/citation_signature","submit_replication":"https://pith.science/pith/PZHCJIQB4XEEY5XZQBO5HYJECN/action/replication_record"}},"created_at":"2026-05-18T00:40:29.855477+00:00","updated_at":"2026-05-18T00:40:29.855477+00:00"}