{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:U6SLNSWNEPVRFCWRPZPFBU4OES","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":"2529461afdb92cb3e1d7a28197ba66be00761594910905c7a297a12daeaedecf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-06-18T13:42:42Z","title_canon_sha256":"dba0402ea79e04e14721a954d4e76d5661e95da1e1fe6a8fb369dba79d2e7ebb"},"schema_version":"1.0","source":{"id":"2406.12613","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.12613","created_at":"2026-07-05T08:33:48Z"},{"alias_kind":"arxiv_version","alias_value":"2406.12613v1","created_at":"2026-07-05T08:33:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.12613","created_at":"2026-07-05T08:33:48Z"},{"alias_kind":"pith_short_12","alias_value":"U6SLNSWNEPVR","created_at":"2026-07-05T08:33:48Z"},{"alias_kind":"pith_short_16","alias_value":"U6SLNSWNEPVRFCWR","created_at":"2026-07-05T08:33:48Z"},{"alias_kind":"pith_short_8","alias_value":"U6SLNSWN","created_at":"2026-07-05T08:33:48Z"}],"graph_snapshots":[{"event_id":"sha256:13e977a5fd88d2ce3de6fee904d3d33be8565d2d549aa7574a6bd8a69ed75b82","target":"graph","created_at":"2026-07-05T08:33:48Z","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/2406.12613/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The relationship between grain size and yield strength of metals follows the Hall-Petch relationship {\\sigma} = {\\sigma}0 + kd^-0.5; however, the specific physical factors that affect the coefficients {\\sigma}0 and k of this relationship remain unclear. Here we propose the intrinsic descriptors to determine the Hall-Petch relation across different metals and alloys. Inspired by the tight-binding theory, we find that {\\sigma}0 strongly depends on the group and period number, the valence-electron number and electronegativity, while k is determined by the cohesive energy. Our framework establishe","authors_text":"Qing Jiang, Wang Gao, Xin Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-06-18T13:42:42Z","title":"Understanding the intrinsic framework of the Hall-Petch relationship of metals from the view of the electronic-structure level"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.12613","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":"sha256:7e098524c4d211e6e88b88f3e42ccb61d4c513c6467992d70f922ce5272e1833","target":"record","created_at":"2026-07-05T08:33:48Z","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":"2529461afdb92cb3e1d7a28197ba66be00761594910905c7a297a12daeaedecf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-06-18T13:42:42Z","title_canon_sha256":"dba0402ea79e04e14721a954d4e76d5661e95da1e1fe6a8fb369dba79d2e7ebb"},"schema_version":"1.0","source":{"id":"2406.12613","kind":"arxiv","version":1}},"canonical_sha256":"a7a4b6cacd23eb128ad17e5e50d38e248140469acea5d7097e7c318a62083633","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a7a4b6cacd23eb128ad17e5e50d38e248140469acea5d7097e7c318a62083633","first_computed_at":"2026-07-05T08:33:48.579428Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:33:48.579428Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Kt/o1lYo2XKibPJx1r0rdL7qRW1BgOw+0YfWmdoVHW67eYCnOhmU+ExLPvZediGESv0kGCwohqv7bbOPrGfcBA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:33:48.579887Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.12613","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7e098524c4d211e6e88b88f3e42ccb61d4c513c6467992d70f922ce5272e1833","sha256:13e977a5fd88d2ce3de6fee904d3d33be8565d2d549aa7574a6bd8a69ed75b82"],"state_sha256":"544e6fc298714b9c99c28a3da49f379179a74f94ddfa17870f54e0a4cb24752f"}