{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:76TGU5QUKW3PQAHNFWNKVKEBBN","short_pith_number":"pith:76TGU5QU","schema_version":"1.0","canonical_sha256":"ffa66a761455b6f800ed2d9aaaa8810b756591c87839222aa38cbf6a053ae908","source":{"kind":"arxiv","id":"2401.11780","version":1},"attestation_state":"computed","paper":{"title":"Boundary-induced topological chiral extended states in Weyl metamaterial waveguides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Fujia Chen, Hongsheng Chen, Jingwen Ma, Li Zhang, Mingzhu Li, Ning Han, Qiaolu Chen, Rui Zhao, Wenhao Li, Yihao Yang, Yuang Pan, Zhi-Ming Yu","submitted_at":"2024-01-22T09:27:24Z","abstract_excerpt":"In topological physics, it is commonly understood that the existence of the boundary states of a topological system is inherently dictated by its bulk. A classic example is that the surface Fermi arc states of a Weyl system are determined by the chiral charges of Weyl points within the bulk. Contrasting with this established perspective, here, we theoretically and experimentally discover a family of topological chiral bulk states extending over photonic Weyl metamaterial waveguides, solely induced by the waveguide boundaries, independently of the waveguide width. Notably, these bulk states sho"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2401.11780","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2024-01-22T09:27:24Z","cross_cats_sorted":[],"title_canon_sha256":"9180cb4bf83b1e928d3efc88b2295f6c6852105b63059240dbaacf186c0ce695","abstract_canon_sha256":"86f706f7304794137b9c5b036eda103de383bbcb6a3ef25e06d4660438a58667"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:36:10.053035Z","signature_b64":"eVq+j+hdExvliFbTZIf/HqwLZyQUrzjrBGMX6fxHUUYhBcvm6Fdj0WVSX57pYjEVkF9l2P9QzDG1f6Qy8XwtCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ffa66a761455b6f800ed2d9aaaa8810b756591c87839222aa38cbf6a053ae908","last_reissued_at":"2026-07-05T07:36:10.052640Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:36:10.052640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Boundary-induced topological chiral extended states in Weyl metamaterial waveguides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Fujia Chen, Hongsheng Chen, Jingwen Ma, Li Zhang, Mingzhu Li, Ning Han, Qiaolu Chen, Rui Zhao, Wenhao Li, Yihao Yang, Yuang Pan, Zhi-Ming Yu","submitted_at":"2024-01-22T09:27:24Z","abstract_excerpt":"In topological physics, it is commonly understood that the existence of the boundary states of a topological system is inherently dictated by its bulk. A classic example is that the surface Fermi arc states of a Weyl system are determined by the chiral charges of Weyl points within the bulk. Contrasting with this established perspective, here, we theoretically and experimentally discover a family of topological chiral bulk states extending over photonic Weyl metamaterial waveguides, solely induced by the waveguide boundaries, independently of the waveguide width. Notably, these bulk states sho"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.11780","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2401.11780/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2401.11780","created_at":"2026-07-05T07:36:10.052700+00:00"},{"alias_kind":"arxiv_version","alias_value":"2401.11780v1","created_at":"2026-07-05T07:36:10.052700+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.11780","created_at":"2026-07-05T07:36:10.052700+00:00"},{"alias_kind":"pith_short_12","alias_value":"76TGU5QUKW3P","created_at":"2026-07-05T07:36:10.052700+00:00"},{"alias_kind":"pith_short_16","alias_value":"76TGU5QUKW3PQAHN","created_at":"2026-07-05T07:36:10.052700+00:00"},{"alias_kind":"pith_short_8","alias_value":"76TGU5QU","created_at":"2026-07-05T07:36:10.052700+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.10861","citing_title":"Photonic chiral bulk transports manipulated by boundary freedom in three-dimensional meta-crystals","ref_index":2024,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/76TGU5QUKW3PQAHNFWNKVKEBBN","json":"https://pith.science/pith/76TGU5QUKW3PQAHNFWNKVKEBBN.json","graph_json":"https://pith.science/api/pith-number/76TGU5QUKW3PQAHNFWNKVKEBBN/graph.json","events_json":"https://pith.science/api/pith-number/76TGU5QUKW3PQAHNFWNKVKEBBN/events.json","paper":"https://pith.science/paper/76TGU5QU"},"agent_actions":{"view_html":"https://pith.science/pith/76TGU5QUKW3PQAHNFWNKVKEBBN","download_json":"https://pith.science/pith/76TGU5QUKW3PQAHNFWNKVKEBBN.json","view_paper":"https://pith.science/paper/76TGU5QU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2401.11780&json=true","fetch_graph":"https://pith.science/api/pith-number/76TGU5QUKW3PQAHNFWNKVKEBBN/graph.json","fetch_events":"https://pith.science/api/pith-number/76TGU5QUKW3PQAHNFWNKVKEBBN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/76TGU5QUKW3PQAHNFWNKVKEBBN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/76TGU5QUKW3PQAHNFWNKVKEBBN/action/storage_attestation","attest_author":"https://pith.science/pith/76TGU5QUKW3PQAHNFWNKVKEBBN/action/author_attestation","sign_citation":"https://pith.science/pith/76TGU5QUKW3PQAHNFWNKVKEBBN/action/citation_signature","submit_replication":"https://pith.science/pith/76TGU5QUKW3PQAHNFWNKVKEBBN/action/replication_record"}},"created_at":"2026-07-05T07:36:10.052700+00:00","updated_at":"2026-07-05T07:36:10.052700+00:00"}