{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:NWBPMTHKFEDF7PF6B2HEYYFKRB","short_pith_number":"pith:NWBPMTHK","schema_version":"1.0","canonical_sha256":"6d82f64cea29065fbcbe0e8e4c60aa88502016219f50757a56d9feaef98942e5","source":{"kind":"arxiv","id":"1904.05260","version":1},"attestation_state":"computed","paper":{"title":"Non-Hermitian Photonics based on Charge-Parity Symmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"physics.optics","authors_text":"Chuanwei Zhang, Junpeng Hou, Qing Gu, Zhitong Li","submitted_at":"2019-04-10T15:57:22Z","abstract_excerpt":"Parity-time ($\\mathcal{PT}$) symmetry, originally conceived for non-Hermitian open quantum systems, has opened an excitingly new avenue for the coherent control of light. By tailoring optical gain and loss in integrated photonic structures, $\\mathcal{PT}$ symmetric non-Hermitian photonics has found applications in many fields ranging from single mode lasing to novel topological matters. Here we propose a new paradigm towards non-Hermitian photonics based on the charge-parity ($\\mathcal{CP}$) symmetry that has the potential to control the flow of light in an unprecedented way. In particular, we"},"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":"1904.05260","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-04-10T15:57:22Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"b503a33f8306790f80384941ccfd46a85b8465c8657a1776bd86f9e31aac7b27","abstract_canon_sha256":"4f6578f289c1fcf361d51566f4226c342a3a7ecb145510b1c13f019a083cda9d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:48:53.660106Z","signature_b64":"zAHjAcL8qXNBoVypzReTjs7fzKTYa2bWMPdKJ9aYCl7fIlrhERW0yd8JOYjRmShFIpTq+rg3nVATgMNm3wcOCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6d82f64cea29065fbcbe0e8e4c60aa88502016219f50757a56d9feaef98942e5","last_reissued_at":"2026-05-17T23:48:53.659553Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:48:53.659553Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-Hermitian Photonics based on Charge-Parity Symmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"physics.optics","authors_text":"Chuanwei Zhang, Junpeng Hou, Qing Gu, Zhitong Li","submitted_at":"2019-04-10T15:57:22Z","abstract_excerpt":"Parity-time ($\\mathcal{PT}$) symmetry, originally conceived for non-Hermitian open quantum systems, has opened an excitingly new avenue for the coherent control of light. By tailoring optical gain and loss in integrated photonic structures, $\\mathcal{PT}$ symmetric non-Hermitian photonics has found applications in many fields ranging from single mode lasing to novel topological matters. Here we propose a new paradigm towards non-Hermitian photonics based on the charge-parity ($\\mathcal{CP}$) symmetry that has the potential to control the flow of light in an unprecedented way. In particular, we"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.05260","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":""},"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":"1904.05260","created_at":"2026-05-17T23:48:53.659631+00:00"},{"alias_kind":"arxiv_version","alias_value":"1904.05260v1","created_at":"2026-05-17T23:48:53.659631+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.05260","created_at":"2026-05-17T23:48:53.659631+00:00"},{"alias_kind":"pith_short_12","alias_value":"NWBPMTHKFEDF","created_at":"2026-05-18T12:33:24.271573+00:00"},{"alias_kind":"pith_short_16","alias_value":"NWBPMTHKFEDF7PF6","created_at":"2026-05-18T12:33:24.271573+00:00"},{"alias_kind":"pith_short_8","alias_value":"NWBPMTHK","created_at":"2026-05-18T12:33:24.271573+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NWBPMTHKFEDF7PF6B2HEYYFKRB","json":"https://pith.science/pith/NWBPMTHKFEDF7PF6B2HEYYFKRB.json","graph_json":"https://pith.science/api/pith-number/NWBPMTHKFEDF7PF6B2HEYYFKRB/graph.json","events_json":"https://pith.science/api/pith-number/NWBPMTHKFEDF7PF6B2HEYYFKRB/events.json","paper":"https://pith.science/paper/NWBPMTHK"},"agent_actions":{"view_html":"https://pith.science/pith/NWBPMTHKFEDF7PF6B2HEYYFKRB","download_json":"https://pith.science/pith/NWBPMTHKFEDF7PF6B2HEYYFKRB.json","view_paper":"https://pith.science/paper/NWBPMTHK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1904.05260&json=true","fetch_graph":"https://pith.science/api/pith-number/NWBPMTHKFEDF7PF6B2HEYYFKRB/graph.json","fetch_events":"https://pith.science/api/pith-number/NWBPMTHKFEDF7PF6B2HEYYFKRB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NWBPMTHKFEDF7PF6B2HEYYFKRB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NWBPMTHKFEDF7PF6B2HEYYFKRB/action/storage_attestation","attest_author":"https://pith.science/pith/NWBPMTHKFEDF7PF6B2HEYYFKRB/action/author_attestation","sign_citation":"https://pith.science/pith/NWBPMTHKFEDF7PF6B2HEYYFKRB/action/citation_signature","submit_replication":"https://pith.science/pith/NWBPMTHKFEDF7PF6B2HEYYFKRB/action/replication_record"}},"created_at":"2026-05-17T23:48:53.659631+00:00","updated_at":"2026-05-17T23:48:53.659631+00:00"}