{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KELXOXX2SZCYTHL4I3QB4EUB2I","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":"339176ae2885ea367e7c77478c85506e08680b035106688caf24c1d9d9aa423a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-12-05T18:59:50Z","title_canon_sha256":"98092f71203de04a90760834bccff26ce8d47689f6ab22d4cf937735d72280b6"},"schema_version":"1.0","source":{"id":"2412.10401","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.10401","created_at":"2026-07-05T09:49:15Z"},{"alias_kind":"arxiv_version","alias_value":"2412.10401v1","created_at":"2026-07-05T09:49:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.10401","created_at":"2026-07-05T09:49:15Z"},{"alias_kind":"pith_short_12","alias_value":"KELXOXX2SZCY","created_at":"2026-07-05T09:49:15Z"},{"alias_kind":"pith_short_16","alias_value":"KELXOXX2SZCYTHL4","created_at":"2026-07-05T09:49:15Z"},{"alias_kind":"pith_short_8","alias_value":"KELXOXX2","created_at":"2026-07-05T09:49:15Z"}],"graph_snapshots":[{"event_id":"sha256:72231d1aa7dcc94e854403035694aa7e9feec54df63c500e6c90037cfd17d1cf","target":"graph","created_at":"2026-07-05T09:49:15Z","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/2412.10401/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Models for student reading performance can empower educators and institutions to proactively identify at-risk students, thereby enabling early and tailored instructional interventions. However, there are no suitable publicly available educational datasets for modeling and predicting future reading performance. In this work, we introduce the Enhanced Core Reading Instruction ECRI dataset, a novel large-scale longitudinal tabular dataset collected across 44 schools with 6,916 students and 172 teachers. We leverage the dataset to empirically evaluate the ability of state-of-the-art machine learni","authors_text":"Derek Kosty, Eshed Ohn-Bar, Hank Fien, Michael Stoolmiller, Ola Ozernov-Palchik, Zanming Huang, Zhongkai Shangguan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-12-05T18:59:50Z","title":"Scalable Early Childhood Reading Performance Prediction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.10401","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:d8bdeb6f61dec8ec340e43aff40033e041835965a3716622cf6ce85da25c5dd6","target":"record","created_at":"2026-07-05T09:49:15Z","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":"339176ae2885ea367e7c77478c85506e08680b035106688caf24c1d9d9aa423a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-12-05T18:59:50Z","title_canon_sha256":"98092f71203de04a90760834bccff26ce8d47689f6ab22d4cf937735d72280b6"},"schema_version":"1.0","source":{"id":"2412.10401","kind":"arxiv","version":1}},"canonical_sha256":"5117775efa9645899d7c46e01e1281d21c47658c093c2c635ca351dc3629a4b9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5117775efa9645899d7c46e01e1281d21c47658c093c2c635ca351dc3629a4b9","first_computed_at":"2026-07-05T09:49:15.421344Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:49:15.421344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HUMaKednc5Sv9QiYWZzeTLZPDfInFzfOsp9Fj0ljIC7WizxZvWh0Mm9jtQLrHs5uOCwGDUv8hodRs7se+LUzCw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:49:15.421773Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.10401","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d8bdeb6f61dec8ec340e43aff40033e041835965a3716622cf6ce85da25c5dd6","sha256:72231d1aa7dcc94e854403035694aa7e9feec54df63c500e6c90037cfd17d1cf"],"state_sha256":"fe6e11a93f6835ea923a7e1735d630143a14b00c3691b378fe1b4c40c51dadb5"}