{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:SXKIHAS27PPCYYZK2XO7TQLT2N","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":"bcb1fca1786a34d076071eaed1e844cc2d5062dc9379d77d7c1499dd951d8e72","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2023-05-10T16:40:01Z","title_canon_sha256":"3cb9c6d5fabec781d207e8735ff351a07e41ae56fb0060904217ae4f8bc9aa36"},"schema_version":"1.0","source":{"id":"2305.06298","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.06298","created_at":"2026-07-05T07:11:15Z"},{"alias_kind":"arxiv_version","alias_value":"2305.06298v2","created_at":"2026-07-05T07:11:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.06298","created_at":"2026-07-05T07:11:15Z"},{"alias_kind":"pith_short_12","alias_value":"SXKIHAS27PPC","created_at":"2026-07-05T07:11:15Z"},{"alias_kind":"pith_short_16","alias_value":"SXKIHAS27PPCYYZK","created_at":"2026-07-05T07:11:15Z"},{"alias_kind":"pith_short_8","alias_value":"SXKIHAS2","created_at":"2026-07-05T07:11:15Z"}],"graph_snapshots":[{"event_id":"sha256:59d4d4bfde035f32f1d981f898ccbd086112f036a7030f3b1523dab1f5f58e7d","target":"graph","created_at":"2026-07-05T07:11:15Z","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/2305.06298/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Some nonequilibrium systems exhibit anomalous suppression of the large-scale density fluctuations, so-called hyperuniformity. Recently, hyperuniformity was found numerically in a simple model of chiral active fluids [Q.-L. Lei et al., Sci. Adv. 5, eaau7423 (2019)]. We revisit this phenomenon and put forward a microscopic theory to explain it. An effective fluctuating hydrodynamic equation is derived for a simple particle model of chiral active matter. We show that the linear analysis of the obtained hydrodynamic equation captures hyperuniformity. Our theory yields hyperuniformity characterized","authors_text":"Kunimasa Miyazaki, Yuta Kuroda","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2023-05-10T16:40:01Z","title":"Microscopic theory for hyperuniformity in two-dimensional chiral active fluid"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.06298","kind":"arxiv","version":2},"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":"sha256:062b470131c5316ece47384a87853379da7b9f646f805e59f5e8d62476661f91","target":"record","created_at":"2026-07-05T07:11:15Z","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":"bcb1fca1786a34d076071eaed1e844cc2d5062dc9379d77d7c1499dd951d8e72","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2023-05-10T16:40:01Z","title_canon_sha256":"3cb9c6d5fabec781d207e8735ff351a07e41ae56fb0060904217ae4f8bc9aa36"},"schema_version":"1.0","source":{"id":"2305.06298","kind":"arxiv","version":2}},"canonical_sha256":"95d483825afbde2c632ad5ddf9c173d357ad1ecee7222b60b0d9f252593c49d6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"95d483825afbde2c632ad5ddf9c173d357ad1ecee7222b60b0d9f252593c49d6","first_computed_at":"2026-07-05T07:11:15.350440Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:11:15.350440Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YpVyq2vxju5JQf6Z+CwAzTTSmCzlwLVxJd/LDYBGHPTLHneMXXAFFfOu8SYODpBOFXMfFWVR7ng9tBCTJXqzDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:11:15.350964Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.06298","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:062b470131c5316ece47384a87853379da7b9f646f805e59f5e8d62476661f91","sha256:59d4d4bfde035f32f1d981f898ccbd086112f036a7030f3b1523dab1f5f58e7d"],"state_sha256":"c7426cd9356699e0b65ee0f1481202091e46378227a8cf9fbd8018e5a8632350"}