{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:5DTSEZM3225CA3GTZI6VD5JVF4","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":"d1990202acd3a31c7b5e7113f3d721548bc38bbbdb0ce483779e5d25f3bfeb4e","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.other","submitted_at":"2022-01-11T19:00:08Z","title_canon_sha256":"465d605c4e0a08d4af5d020339aa573ef36ef5e5abfadd077e3c0127885eacac"},"schema_version":"1.0","source":{"id":"2201.04153","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.04153","created_at":"2026-07-05T05:09:14Z"},{"alias_kind":"arxiv_version","alias_value":"2201.04153v3","created_at":"2026-07-05T05:09:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.04153","created_at":"2026-07-05T05:09:14Z"},{"alias_kind":"pith_short_12","alias_value":"5DTSEZM3225C","created_at":"2026-07-05T05:09:14Z"},{"alias_kind":"pith_short_16","alias_value":"5DTSEZM3225CA3GT","created_at":"2026-07-05T05:09:14Z"},{"alias_kind":"pith_short_8","alias_value":"5DTSEZM3","created_at":"2026-07-05T05:09:14Z"}],"graph_snapshots":[{"event_id":"sha256:7082c6d825dae7dc762bf2e07eda743a8be9d8348d57aa383925b798528ec37a","target":"graph","created_at":"2026-07-05T05:09:14Z","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/2201.04153/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Non-hermiticity presents a vast newly opened territory that harbors new physics and applications such as lasing and sensing. However, only non-Hermitian systems with real eigenenergies are stable, and great efforts have been devoted in designing them through enforcing parity-time (PT) symmetry. In this work, we exploit a lesser-known dynamical mechanism for enforcing real-spectra, and develop a comprehensive and versatile approach for designing new classes of parent Hamiltonians with real spectra. Our design approach is based on a novel electrostatics analogy for modified non-Hermitian bulk-bo","authors_text":"Ching Hua Lee, Jin Ming Koh, Jun Wei Tan, Linhu Li, Russell Yang, Stefano Longhi, Tommy Tai","cross_cats":["cond-mat.mes-hall","cond-mat.str-el","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.other","submitted_at":"2022-01-11T19:00:08Z","title":"Designing non-Hermitian real spectra through electrostatics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.04153","kind":"arxiv","version":3},"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":"sha256:5ffe66762a5c41703827e08d52dc125f7748d69ea9ae1b23f196d65db7cfa3d7","target":"record","created_at":"2026-07-05T05:09:14Z","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":"d1990202acd3a31c7b5e7113f3d721548bc38bbbdb0ce483779e5d25f3bfeb4e","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.other","submitted_at":"2022-01-11T19:00:08Z","title_canon_sha256":"465d605c4e0a08d4af5d020339aa573ef36ef5e5abfadd077e3c0127885eacac"},"schema_version":"1.0","source":{"id":"2201.04153","kind":"arxiv","version":3}},"canonical_sha256":"e8e722659bd6ba206cd3ca3d51f5352f1b73f07678fbc030bd80e188f846269d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e8e722659bd6ba206cd3ca3d51f5352f1b73f07678fbc030bd80e188f846269d","first_computed_at":"2026-07-05T05:09:14.899647Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:09:14.899647Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cCGLOSEznFxN3u/VVIpB1epBZpuwqi7RRXfYk2wjwLDQ0VvVM1Ktgagh5mdOZwxUctZ5BEhFUzYlIZKEw0qdBw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:09:14.900106Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.04153","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5ffe66762a5c41703827e08d52dc125f7748d69ea9ae1b23f196d65db7cfa3d7","sha256:7082c6d825dae7dc762bf2e07eda743a8be9d8348d57aa383925b798528ec37a"],"state_sha256":"0edd2f2dec88d379c81795cca4fef9985561e7b223d183b5f1dd946b32bc37d0"}