{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:AVN5XCCCIILH3ZRHCHDGI7KYVV","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"a7353bc9329a4cc0e62f0f148a8295b7e18c012ecc16a5f5b85c1d05a60f1ad6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-14T14:48:00Z","title_canon_sha256":"e38b49190b7c91171c7d90bee4db2d3fd14e1dc60b1073960503f3d7f3913efd"},"schema_version":"1.0","source":{"id":"2505.13492","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.13492","created_at":"2026-07-05T11:05:46Z"},{"alias_kind":"arxiv_version","alias_value":"2505.13492v1","created_at":"2026-07-05T11:05:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.13492","created_at":"2026-07-05T11:05:46Z"},{"alias_kind":"pith_short_12","alias_value":"AVN5XCCCIILH","created_at":"2026-07-05T11:05:46Z"},{"alias_kind":"pith_short_16","alias_value":"AVN5XCCCIILH3ZRH","created_at":"2026-07-05T11:05:46Z"},{"alias_kind":"pith_short_8","alias_value":"AVN5XCCC","created_at":"2026-07-05T11:05:46Z"}],"graph_snapshots":[{"event_id":"sha256:d500e4e0a8fcbb589828fec5104e2a07c03c909bf92017e708b708d2af46c5bd","target":"graph","created_at":"2026-07-05T11:05:46Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2505.13492/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cognitive diagnosis (CD) plays a crucial role in intelligent education, evaluating students' comprehension of knowledge concepts based on their test histories. However, current CD methods often model students, exercises, and knowledge concepts solely on their ID relationships, neglecting the abundant semantic relationships present within educational data space. Furthermore, contemporary intelligent tutoring systems (ITS) frequently involve the addition of new students and exercises, a situation that ID-based methods find challenging to manage effectively. The advent of large language models (L","authors_text":"Jianghao Lin, Jingwei Yu, Kounianhua Du, Lingyue Fu, Qingyao Li, Ruiming Tang, Weiming Zhang, Weinan Zhang, Wei Xia, Yong Yu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-14T14:48:00Z","title":"LLM4CD: Leveraging Large Language Models for Open-World Knowledge Augmented Cognitive Diagnosis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.13492","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:eab11ae45e8e73ef607d4de71177704388dea5ccaf763318ca3919c5c6df682a","target":"record","created_at":"2026-07-05T11:05:46Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"a7353bc9329a4cc0e62f0f148a8295b7e18c012ecc16a5f5b85c1d05a60f1ad6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-14T14:48:00Z","title_canon_sha256":"e38b49190b7c91171c7d90bee4db2d3fd14e1dc60b1073960503f3d7f3913efd"},"schema_version":"1.0","source":{"id":"2505.13492","kind":"arxiv","version":1}},"canonical_sha256":"055bdb884242167de62711c6647d58ad4a68bda5773f65e6a3897dd610a5f2d5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"055bdb884242167de62711c6647d58ad4a68bda5773f65e6a3897dd610a5f2d5","first_computed_at":"2026-07-05T11:05:46.772967Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:05:46.772967Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PvSR+CM8id74W+GUmqbzECS1utCWEXfupJn3AEEVbzbZUzVBHedYC1KmkZxkZKefUXmZHCOkPHvagPCvpI9TBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:05:46.773446Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.13492","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eab11ae45e8e73ef607d4de71177704388dea5ccaf763318ca3919c5c6df682a","sha256:d500e4e0a8fcbb589828fec5104e2a07c03c909bf92017e708b708d2af46c5bd"],"state_sha256":"6912df5f987f59f52865d15ddef875bd60ae19310dc925a66699d5ede7697269"}