{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:HWUO2CLVB2R5HEA3UDCDPLUVGN","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":"99cd66acfaee8f7e8a2eba2d637fc770b98ebc419a6df2165e09e33e5bee6e2a","cross_cats_sorted":["cond-mat.dis-nn","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-12-30T12:19:42Z","title_canon_sha256":"168df5c5a9d34465e002c726c0d022b58dca94cb110fa893bce3112e041efba0"},"schema_version":"1.0","source":{"id":"2112.15024","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.15024","created_at":"2026-07-05T05:07:37Z"},{"alias_kind":"arxiv_version","alias_value":"2112.15024v2","created_at":"2026-07-05T05:07:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.15024","created_at":"2026-07-05T05:07:37Z"},{"alias_kind":"pith_short_12","alias_value":"HWUO2CLVB2R5","created_at":"2026-07-05T05:07:37Z"},{"alias_kind":"pith_short_16","alias_value":"HWUO2CLVB2R5HEA3","created_at":"2026-07-05T05:07:37Z"},{"alias_kind":"pith_short_8","alias_value":"HWUO2CLV","created_at":"2026-07-05T05:07:37Z"}],"graph_snapshots":[{"event_id":"sha256:cf41faaab4e708dcb7f7fe97e6f8a126b41d96b0662f83ff778951316a662f1c","target":"graph","created_at":"2026-07-05T05:07:37Z","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/2112.15024/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Non-Hermiticity significantly enriches the properties of topological models, leading to exotic features such as the non-Hermitian skin effects and non-Bloch bulk-boundary correspondence that have no counterparts in Hermitian settings. Its impact is particularly illustrating in non-Hermitian quasicrystals where the interplay between non-Hermiticity and quasiperiodicity results in the concurrence of the delocalization-localization transition, the parity-time (PT)-symmetry breaking, and the onset of the non-Hermitian skin effects. Here we experimentally simulate non-Hermitian quasicrystals using ","authors_text":"Kunkun Wang, Lei Xiao, Peng Xue, Quan Lin, Tianyu Li, Wei Yi","cross_cats":["cond-mat.dis-nn","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-12-30T12:19:42Z","title":"Simulating non-Hermitian quasicrystals with single-photon quantum walks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.15024","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":"sha256:617a19548984fa137f16af65f74c7f185e0b263e82a544b527f7722a85bbfcc7","target":"record","created_at":"2026-07-05T05:07:37Z","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":"99cd66acfaee8f7e8a2eba2d637fc770b98ebc419a6df2165e09e33e5bee6e2a","cross_cats_sorted":["cond-mat.dis-nn","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-12-30T12:19:42Z","title_canon_sha256":"168df5c5a9d34465e002c726c0d022b58dca94cb110fa893bce3112e041efba0"},"schema_version":"1.0","source":{"id":"2112.15024","kind":"arxiv","version":2}},"canonical_sha256":"3da8ed09750ea3d3901ba0c437ae953360e7a7a63580a4548b0315abfedd2eda","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3da8ed09750ea3d3901ba0c437ae953360e7a7a63580a4548b0315abfedd2eda","first_computed_at":"2026-07-05T05:07:37.712048Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:07:37.712048Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DHYdKx+hfAOJksIP5nfGnPKsjskudO4Xqt1ZxIl4Ei4VquvFT3vnnFbhhSVRFEqGh43OdtpiZij7Biz0M1+EAw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:07:37.712557Z","signed_message":"canonical_sha256_bytes"},"source_id":"2112.15024","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:617a19548984fa137f16af65f74c7f185e0b263e82a544b527f7722a85bbfcc7","sha256:cf41faaab4e708dcb7f7fe97e6f8a126b41d96b0662f83ff778951316a662f1c"],"state_sha256":"8a14b23378842189069115ff33dfc035159288f24167081e1486c5115183ac0d"}