{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:CQJ67EBL5DI2H3DC77PICZKY7C","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":"e50267838920840261956baac16f52daa074a20365eee7644841cf7508a22ff6","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-26T06:11:18Z","title_canon_sha256":"1412fcf0d62f2d2ccf049da8006ab1aeb393c6220f8cde07d10e9b2d7c81cb68"},"schema_version":"1.0","source":{"id":"2505.19548","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.19548","created_at":"2026-07-05T11:09:32Z"},{"alias_kind":"arxiv_version","alias_value":"2505.19548v1","created_at":"2026-07-05T11:09:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.19548","created_at":"2026-07-05T11:09:32Z"},{"alias_kind":"pith_short_12","alias_value":"CQJ67EBL5DI2","created_at":"2026-07-05T11:09:32Z"},{"alias_kind":"pith_short_16","alias_value":"CQJ67EBL5DI2H3DC","created_at":"2026-07-05T11:09:32Z"},{"alias_kind":"pith_short_8","alias_value":"CQJ67EBL","created_at":"2026-07-05T11:09:32Z"}],"graph_snapshots":[{"event_id":"sha256:f5e6aed10838104425ead2a7d2b7b87c4a98178bcb1eba0a36af8ca6defbda44","target":"graph","created_at":"2026-07-05T11:09:32Z","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/2505.19548/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Large language models (LLMs) have been found to develop surprising internal specializations: Individual neurons, attention heads, and circuits become selectively sensitive to syntactic structure, reflecting patterns observed in the human brain. While this specialization is well-documented, how it emerges during training and what influences its development remains largely unknown.\n  In this work, we tap into the black box of specialization by tracking its formation over time. By quantifying internal syntactic consistency across minimal pairs from various syntactic phenomena, we identify a clear","authors_text":"Shaonan Wang, Xufeng Duan, Yunhao Zhang, Zhaoqian Yao, Zhenguang G. Cai","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-26T06:11:18Z","title":"How Syntax Specialization Emerges in Language Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.19548","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:d35d69fda9ec86f742016063998761271c9a90592a3f5ce993d040a5e8abcd07","target":"record","created_at":"2026-07-05T11:09:32Z","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":"e50267838920840261956baac16f52daa074a20365eee7644841cf7508a22ff6","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-26T06:11:18Z","title_canon_sha256":"1412fcf0d62f2d2ccf049da8006ab1aeb393c6220f8cde07d10e9b2d7c81cb68"},"schema_version":"1.0","source":{"id":"2505.19548","kind":"arxiv","version":1}},"canonical_sha256":"1413ef902be8d1a3ec62ffde816558f8a812811898be7150cc03f1fbcc328066","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1413ef902be8d1a3ec62ffde816558f8a812811898be7150cc03f1fbcc328066","first_computed_at":"2026-07-05T11:09:32.291585Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:09:32.291585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"B1+RJXWcd0okFU6/anZ2YGlVEnXVev1InzVuoBJrj64w5EHySvQhH5mIS6WXSi7yuAgNeD9ybmbSJI6rmMalBw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:09:32.292095Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.19548","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d35d69fda9ec86f742016063998761271c9a90592a3f5ce993d040a5e8abcd07","sha256:f5e6aed10838104425ead2a7d2b7b87c4a98178bcb1eba0a36af8ca6defbda44"],"state_sha256":"c0b3113df5d43cd0841517875f2ac0743952727d6527515bc3961cc208849a2d"}