{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:LF3FLK56KXZV6G33X4GTDF4VQC","short_pith_number":"pith:LF3FLK56","schema_version":"1.0","canonical_sha256":"597655abbe55f35f1b7bbf0d31979580b0a4462c12e8e5024102479e847b780a","source":{"kind":"arxiv","id":"2407.17007","version":1},"attestation_state":"computed","paper":{"title":"Pensieve Discuss: Scalable Small-Group CS Tutoring System with AI","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.AI","cs.HC"],"primary_cat":"cs.CY","authors_text":"Jack Liu, J.D. Zamfirescu-Pereira, John DeNero, Yoonseok Yang","submitted_at":"2024-07-24T05:07:53Z","abstract_excerpt":"Small-group tutoring in Computer Science (CS) is effective, but presents the challenge of providing a dedicated tutor for each group and encouraging collaboration among group members at scale. We present Pensieve Discuss, a software platform that integrates synchronous editing for scaffolded programming problems with online human and AI tutors, designed to improve student collaboration and experience during group tutoring sessions. Our semester-long deployment to 800 students in a CS1 course demonstrated consistently high collaboration rates, positive feedback about the AI tutor's helpfulness "},"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":"2407.17007","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CY","submitted_at":"2024-07-24T05:07:53Z","cross_cats_sorted":["cs.AI","cs.HC"],"title_canon_sha256":"8617bbec4ddad4b030b68d71b809250b4df6e4abd80fe7d55cc099e48553cb15","abstract_canon_sha256":"97f5aebc9a084f3ca9e81d81dd435a4f1c0b261e76d3525ff6b10a64e9350ec0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:48:00.929814Z","signature_b64":"3MZ9qfFLUOq1lNGk2iA6vwRT3KM/rqaG8z6brkUDKwdXq8QVcFkTf8KBygP8540iRHuaT3PYMcLGJijcfsYgBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"597655abbe55f35f1b7bbf0d31979580b0a4462c12e8e5024102479e847b780a","last_reissued_at":"2026-07-05T08:48:00.929404Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:48:00.929404Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Pensieve Discuss: Scalable Small-Group CS Tutoring System with AI","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.AI","cs.HC"],"primary_cat":"cs.CY","authors_text":"Jack Liu, J.D. Zamfirescu-Pereira, John DeNero, Yoonseok Yang","submitted_at":"2024-07-24T05:07:53Z","abstract_excerpt":"Small-group tutoring in Computer Science (CS) is effective, but presents the challenge of providing a dedicated tutor for each group and encouraging collaboration among group members at scale. We present Pensieve Discuss, a software platform that integrates synchronous editing for scaffolded programming problems with online human and AI tutors, designed to improve student collaboration and experience during group tutoring sessions. Our semester-long deployment to 800 students in a CS1 course demonstrated consistently high collaboration rates, positive feedback about the AI tutor's helpfulness "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.17007","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2407.17007/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2407.17007","created_at":"2026-07-05T08:48:00.929461+00:00"},{"alias_kind":"arxiv_version","alias_value":"2407.17007v1","created_at":"2026-07-05T08:48:00.929461+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.17007","created_at":"2026-07-05T08:48:00.929461+00:00"},{"alias_kind":"pith_short_12","alias_value":"LF3FLK56KXZV","created_at":"2026-07-05T08:48:00.929461+00:00"},{"alias_kind":"pith_short_16","alias_value":"LF3FLK56KXZV6G33","created_at":"2026-07-05T08:48:00.929461+00:00"},{"alias_kind":"pith_short_8","alias_value":"LF3FLK56","created_at":"2026-07-05T08:48:00.929461+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/LF3FLK56KXZV6G33X4GTDF4VQC","json":"https://pith.science/pith/LF3FLK56KXZV6G33X4GTDF4VQC.json","graph_json":"https://pith.science/api/pith-number/LF3FLK56KXZV6G33X4GTDF4VQC/graph.json","events_json":"https://pith.science/api/pith-number/LF3FLK56KXZV6G33X4GTDF4VQC/events.json","paper":"https://pith.science/paper/LF3FLK56"},"agent_actions":{"view_html":"https://pith.science/pith/LF3FLK56KXZV6G33X4GTDF4VQC","download_json":"https://pith.science/pith/LF3FLK56KXZV6G33X4GTDF4VQC.json","view_paper":"https://pith.science/paper/LF3FLK56","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2407.17007&json=true","fetch_graph":"https://pith.science/api/pith-number/LF3FLK56KXZV6G33X4GTDF4VQC/graph.json","fetch_events":"https://pith.science/api/pith-number/LF3FLK56KXZV6G33X4GTDF4VQC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LF3FLK56KXZV6G33X4GTDF4VQC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LF3FLK56KXZV6G33X4GTDF4VQC/action/storage_attestation","attest_author":"https://pith.science/pith/LF3FLK56KXZV6G33X4GTDF4VQC/action/author_attestation","sign_citation":"https://pith.science/pith/LF3FLK56KXZV6G33X4GTDF4VQC/action/citation_signature","submit_replication":"https://pith.science/pith/LF3FLK56KXZV6G33X4GTDF4VQC/action/replication_record"}},"created_at":"2026-07-05T08:48:00.929461+00:00","updated_at":"2026-07-05T08:48:00.929461+00:00"}