{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:UB3YSKEJDYISTI5MMODWH474DQ","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":"0b12f4ff15438e143d42fac0eb52ed7389fde289f499f465da369c837ed563f6","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-06-01T13:30:31Z","title_canon_sha256":"620aa6883d2cc3e1c8c5360ea60b1288e79fe6bc0d2bbd2cba04d045b600d60a"},"schema_version":"1.0","source":{"id":"2606.02238","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.02238","created_at":"2026-06-02T03:04:53Z"},{"alias_kind":"arxiv_version","alias_value":"2606.02238v1","created_at":"2026-06-02T03:04:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.02238","created_at":"2026-06-02T03:04:53Z"},{"alias_kind":"pith_short_12","alias_value":"UB3YSKEJDYIS","created_at":"2026-06-02T03:04:53Z"},{"alias_kind":"pith_short_16","alias_value":"UB3YSKEJDYISTI5M","created_at":"2026-06-02T03:04:53Z"},{"alias_kind":"pith_short_8","alias_value":"UB3YSKEJ","created_at":"2026-06-02T03:04:53Z"}],"graph_snapshots":[{"event_id":"sha256:0332633f43e4615b38ba22bc5480c85b98c41e832cedf63325ecfc7b969b97c5","target":"graph","created_at":"2026-06-02T03:04:53Z","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/2606.02238/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In quantum mechanics, a wavepacket acquires a geometric phase, known as the Berry phase, as it evolves along a closed trajectory in parameter space. In condensed matter systems, the Berry phase underlies a broad range of phenomena, including the anomalous Hall effect, orbital magnetism, and electric polarization. However, in centrosymmetric materials possessing time-reversal (TR) symmetry, its manifestation is suppressed and effectively vanishes. When a system is driven by a strong terahertz (THz) field, it can be coherently driven far from equilibrium, transiently reshaping its symmetry on su","authors_text":"Jianing Zhang, Liang-You Peng, Lior Faeyrman, Misha Ivanov, Nirit Dudovich, Riccardo Piccoli","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-06-01T13:30:31Z","title":"Sub-cycle field-driven dynamical Berry phase in solids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.02238","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:b2f1dfcf1d6218c852588187810b9d231601f0373669537e77b2f548f2c43661","target":"record","created_at":"2026-06-02T03:04:53Z","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":"0b12f4ff15438e143d42fac0eb52ed7389fde289f499f465da369c837ed563f6","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-06-01T13:30:31Z","title_canon_sha256":"620aa6883d2cc3e1c8c5360ea60b1288e79fe6bc0d2bbd2cba04d045b600d60a"},"schema_version":"1.0","source":{"id":"2606.02238","kind":"arxiv","version":1}},"canonical_sha256":"a0778928891e1129a3ac638763f3fc1c22e8c24d6babdda978f0c94f6efe82d2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a0778928891e1129a3ac638763f3fc1c22e8c24d6babdda978f0c94f6efe82d2","first_computed_at":"2026-06-02T03:04:53.839500Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-02T03:04:53.839500Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y4a7Ld5Kq9LA3U7yIA13dyoP5A43AZEloE3Z2c5nuJC3paXmGWTsA1MC24Tt9Fxt9JK0KywV2I/IpHeg1McwDw==","signature_status":"signed_v1","signed_at":"2026-06-02T03:04:53.839909Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.02238","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b2f1dfcf1d6218c852588187810b9d231601f0373669537e77b2f548f2c43661","sha256:0332633f43e4615b38ba22bc5480c85b98c41e832cedf63325ecfc7b969b97c5"],"state_sha256":"5e31660436e28403b2d2aa60eef90662c0bf68ea927f02e4c19f6a5e4386d02f"}