{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:OWUSKO6B7A5UCC3MTDOQ4NJ3UE","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":"804036ae5e6cbadf5542e316bfab0b866a369dcfcd15b15bd9de81880443ca71","cross_cats_sorted":["cond-mat.other","physics.class-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-04-22T18:00:26Z","title_canon_sha256":"d761576c85ada233f5879c00ef2fb0c8425c4b1a373bcccf915906ee991e7b05"},"schema_version":"1.0","source":{"id":"2104.11260","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.11260","created_at":"2026-07-05T03:44:10Z"},{"alias_kind":"arxiv_version","alias_value":"2104.11260v1","created_at":"2026-07-05T03:44:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.11260","created_at":"2026-07-05T03:44:10Z"},{"alias_kind":"pith_short_12","alias_value":"OWUSKO6B7A5U","created_at":"2026-07-05T03:44:10Z"},{"alias_kind":"pith_short_16","alias_value":"OWUSKO6B7A5UCC3M","created_at":"2026-07-05T03:44:10Z"},{"alias_kind":"pith_short_8","alias_value":"OWUSKO6B","created_at":"2026-07-05T03:44:10Z"}],"graph_snapshots":[{"event_id":"sha256:f81d7f0fbfb7beb6e2dcea05c67f8141e7d7ecb454dd2609a1b439451d372713","target":"graph","created_at":"2026-07-05T03:44:10Z","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/2104.11260/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Robust boundary states epitomize how deep physics can give rise to concrete experimental signatures with technological promise. Of late, much attention has focused on two distinct mechanisms for boundary robustness - topological protection, as well as the non-Hermitian skin effect. In this work, we report the first experimental realizations of hybrid higher-order skin-topological effect, in which the skin effect selectively acts only on the topological boundary modes, not the bulk modes. Our experiments, which are performed on specially designed non-reciprocal 2D and 3D topolectrical circuit l","authors_text":"Ching Hua Lee, Deyuan Zou, Houjun Sun, Jiacheng Bao, Tian Chen, Wenjing He, Xiangdong Zhang","cross_cats":["cond-mat.other","physics.class-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-04-22T18:00:26Z","title":"Observation of hybrid higher-order skin-topological effect in non-Hermitian topolectrical circuits"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.11260","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:f171f1f3acd17d9a585429af116b59a65ecf0399f64a256baebc517e266eb45b","target":"record","created_at":"2026-07-05T03:44:10Z","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":"804036ae5e6cbadf5542e316bfab0b866a369dcfcd15b15bd9de81880443ca71","cross_cats_sorted":["cond-mat.other","physics.class-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-04-22T18:00:26Z","title_canon_sha256":"d761576c85ada233f5879c00ef2fb0c8425c4b1a373bcccf915906ee991e7b05"},"schema_version":"1.0","source":{"id":"2104.11260","kind":"arxiv","version":1}},"canonical_sha256":"75a9253bc1f83b410b6c98dd0e353ba118b8462d966e9fd67a12a85c7ba86a6e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"75a9253bc1f83b410b6c98dd0e353ba118b8462d966e9fd67a12a85c7ba86a6e","first_computed_at":"2026-07-05T03:44:10.012394Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:44:10.012394Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UmTu1UNq2iyYdodX5BIS4d+X/+r2CzsDqCct32J5fmvi9FmzPS44ZMzY8Gg1GDX7cSgRPq6zHzppuxPbYmVRCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:44:10.012819Z","signed_message":"canonical_sha256_bytes"},"source_id":"2104.11260","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f171f1f3acd17d9a585429af116b59a65ecf0399f64a256baebc517e266eb45b","sha256:f81d7f0fbfb7beb6e2dcea05c67f8141e7d7ecb454dd2609a1b439451d372713"],"state_sha256":"d56b291a89b13e72ff2b942ffeae0039c48fec1a95835d7209c95027638a817c"}