{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:56MFHY355SZ475QPQOVU4I3KSD","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":"15c7a1a698b2fb8903b7dc21f67bd25a5f240c441486ffe995e2c60609465332","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-07-06T05:08:57Z","title_canon_sha256":"5ff26795c29f6493a55a4ddbad9dc0a71d384906f41434836c9c8d3250cdb780"},"schema_version":"1.0","source":{"id":"2607.04680","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.04680","created_at":"2026-07-07T02:19:31Z"},{"alias_kind":"arxiv_version","alias_value":"2607.04680v1","created_at":"2026-07-07T02:19:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.04680","created_at":"2026-07-07T02:19:31Z"},{"alias_kind":"pith_short_12","alias_value":"56MFHY355SZ4","created_at":"2026-07-07T02:19:31Z"},{"alias_kind":"pith_short_16","alias_value":"56MFHY355SZ475QP","created_at":"2026-07-07T02:19:31Z"},{"alias_kind":"pith_short_8","alias_value":"56MFHY35","created_at":"2026-07-07T02:19:31Z"}],"graph_snapshots":[{"event_id":"sha256:d6f596ac766b86b3638e3bd0cefb52c90edd248f701dc9235bef6ec143791129","target":"graph","created_at":"2026-07-07T02:19:31Z","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/2607.04680/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Grain growth is governed by the reduction in grain boundary energy and exhibits well-established statistical scaling laws. Developing data-driven surrogates that preserve these physical invariants while remaining computationally scalable remains challenging, especially in 3D. We present 3D-PRIMME (Physics-Regulated Interpretable Machine Learning for Microstructure Evolution) for learning three-dimensional grain growth dynamics. The model is trained using only two consecutive time steps yet accurately reproduces the linear coarsening law and preserves topological statistics over extended time s","authors_text":"Amanda R. Krause, Joel B. Harley, Kang Yang, Michael Tonks, Zhihui Tian","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-07-06T05:08:57Z","title":"A Physics-Regulated Neural Framework for Learning 3D Grain Growth Dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.04680","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":"sha256:09babd68fb55066fd2de6c5a5d452e8059d2502ebbf9c876ecaec5af2701ccf6","target":"record","created_at":"2026-07-07T02:19:31Z","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":"15c7a1a698b2fb8903b7dc21f67bd25a5f240c441486ffe995e2c60609465332","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-07-06T05:08:57Z","title_canon_sha256":"5ff26795c29f6493a55a4ddbad9dc0a71d384906f41434836c9c8d3250cdb780"},"schema_version":"1.0","source":{"id":"2607.04680","kind":"arxiv","version":1}},"canonical_sha256":"ef9853e37decb3cff60f83ab4e236a90f82836faa51a882f19ccf5a6f9251d24","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef9853e37decb3cff60f83ab4e236a90f82836faa51a882f19ccf5a6f9251d24","first_computed_at":"2026-07-07T02:19:31.788462Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-07T02:19:31.788462Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pqQ5TsX1CihG7yXObyn0eelqM0yYAOOvvYTA9H7hyCbUAcyqE+Infh7GT/tF4q7HkZyzgRVCRCCJwqFXMPlKAg==","signature_status":"signed_v1","signed_at":"2026-07-07T02:19:31.789502Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.04680","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:09babd68fb55066fd2de6c5a5d452e8059d2502ebbf9c876ecaec5af2701ccf6","sha256:d6f596ac766b86b3638e3bd0cefb52c90edd248f701dc9235bef6ec143791129"],"state_sha256":"8fec54eda33b5dd8f3a9b0a755b99d1e3a24b20e590cd845126a48a239afb56e"}