{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:FQI34JSQV4X7I7MG5XU2UKUQNU","short_pith_number":"pith:FQI34JSQ","canonical_record":{"source":{"id":"2606.04393","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2026-06-03T03:17:22Z","cross_cats_sorted":[],"title_canon_sha256":"093b88fbcd620f8c59f45159e977a8a5d8253e34b74be89f88c201d3999b9b44","abstract_canon_sha256":"6197daf92ed9d8ea48fa053e7fcfc852e320e68dad66e2f053d75136fdc89fc8"},"schema_version":"1.0"},"canonical_sha256":"2c11be2650af2ff47d86ede9aa2a906d11efacb3dc5659bc748ceb09adc1b107","source":{"kind":"arxiv","id":"2606.04393","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.04393","created_at":"2026-06-04T01:09:06Z"},{"alias_kind":"arxiv_version","alias_value":"2606.04393v1","created_at":"2026-06-04T01:09:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04393","created_at":"2026-06-04T01:09:06Z"},{"alias_kind":"pith_short_12","alias_value":"FQI34JSQV4X7","created_at":"2026-06-04T01:09:06Z"},{"alias_kind":"pith_short_16","alias_value":"FQI34JSQV4X7I7MG","created_at":"2026-06-04T01:09:06Z"},{"alias_kind":"pith_short_8","alias_value":"FQI34JSQ","created_at":"2026-06-04T01:09:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:FQI34JSQV4X7I7MG5XU2UKUQNU","target":"record","payload":{"canonical_record":{"source":{"id":"2606.04393","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2026-06-03T03:17:22Z","cross_cats_sorted":[],"title_canon_sha256":"093b88fbcd620f8c59f45159e977a8a5d8253e34b74be89f88c201d3999b9b44","abstract_canon_sha256":"6197daf92ed9d8ea48fa053e7fcfc852e320e68dad66e2f053d75136fdc89fc8"},"schema_version":"1.0"},"canonical_sha256":"2c11be2650af2ff47d86ede9aa2a906d11efacb3dc5659bc748ceb09adc1b107","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-04T01:09:06.399150Z","signature_b64":"LX/0z9PqTvnuxo0CA4eq0mhkgpqzvfEWOEMBh7eXopvUtMPl/S2SAUKojjGNYzl3qG0pNrfs7wIG8bQUbz37BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2c11be2650af2ff47d86ede9aa2a906d11efacb3dc5659bc748ceb09adc1b107","last_reissued_at":"2026-06-04T01:09:06.398532Z","signature_status":"signed_v1","first_computed_at":"2026-06-04T01:09:06.398532Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.04393","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-04T01:09:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aKUV4AZEK/stuY5jlDQBzJ6A2GMaNbEiN24wyGl9aBmfqk4NgXXbDBPIXon/Z8TBpwsKRAK9HibqdztDm9NJCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T20:36:06.105408Z"},"content_sha256":"fc27a893f6e7f5ec725556975e76084731c116d4147a958ef3c614c80184c8be","schema_version":"1.0","event_id":"sha256:fc27a893f6e7f5ec725556975e76084731c116d4147a958ef3c614c80184c8be"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:FQI34JSQV4X7I7MG5XU2UKUQNU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Near-Perfect Chirality and Giant Spin-Orbit Conversion in a Single Plasmonic Cavity","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Jianfang Wang, Jun He, Kun Zhang, Lin Ma, Xiao-Jing Du, Yue You, Zhong-Jian Yang","submitted_at":"2026-06-03T03:17:22Z","abstract_excerpt":"To overcome the difficulty of single nanostructures in approaching the theoretical limit of chiroptical performance, we design a single plasmonic twisted dimer cavity whose magnetic gap plasmon mode enables magnetic polarization near-field engineering for high chirality. The structure exhibits strong extinction under circularly polarized excitation with one handedness, while its response to the orthogonally circularly polarized light is almost perfectly suppressed, yielding a chiral g-factor as high as 1.94. Meanwhile, the structure demonstrates strong chiral-selective spin-orbit angular momen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04393","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/2606.04393/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-04T01:09:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5nXzsnKyN876n9jdHujYAqLnEPsfz8hE6vjSpOCJBCWLB7GC/PiRHEQoD5RCGxgU/jMOBMtXHcItivUjvcREAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T20:36:06.106055Z"},"content_sha256":"ff1b1f7f7de87634efc536eedf610b58d36059221bf0177522a9184657b1defb","schema_version":"1.0","event_id":"sha256:ff1b1f7f7de87634efc536eedf610b58d36059221bf0177522a9184657b1defb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FQI34JSQV4X7I7MG5XU2UKUQNU/bundle.json","state_url":"https://pith.science/pith/FQI34JSQV4X7I7MG5XU2UKUQNU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FQI34JSQV4X7I7MG5XU2UKUQNU/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-10T20:36:06Z","links":{"resolver":"https://pith.science/pith/FQI34JSQV4X7I7MG5XU2UKUQNU","bundle":"https://pith.science/pith/FQI34JSQV4X7I7MG5XU2UKUQNU/bundle.json","state":"https://pith.science/pith/FQI34JSQV4X7I7MG5XU2UKUQNU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FQI34JSQV4X7I7MG5XU2UKUQNU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:FQI34JSQV4X7I7MG5XU2UKUQNU","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":"6197daf92ed9d8ea48fa053e7fcfc852e320e68dad66e2f053d75136fdc89fc8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2026-06-03T03:17:22Z","title_canon_sha256":"093b88fbcd620f8c59f45159e977a8a5d8253e34b74be89f88c201d3999b9b44"},"schema_version":"1.0","source":{"id":"2606.04393","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.04393","created_at":"2026-06-04T01:09:06Z"},{"alias_kind":"arxiv_version","alias_value":"2606.04393v1","created_at":"2026-06-04T01:09:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04393","created_at":"2026-06-04T01:09:06Z"},{"alias_kind":"pith_short_12","alias_value":"FQI34JSQV4X7","created_at":"2026-06-04T01:09:06Z"},{"alias_kind":"pith_short_16","alias_value":"FQI34JSQV4X7I7MG","created_at":"2026-06-04T01:09:06Z"},{"alias_kind":"pith_short_8","alias_value":"FQI34JSQ","created_at":"2026-06-04T01:09:06Z"}],"graph_snapshots":[{"event_id":"sha256:ff1b1f7f7de87634efc536eedf610b58d36059221bf0177522a9184657b1defb","target":"graph","created_at":"2026-06-04T01:09:06Z","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/2606.04393/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"To overcome the difficulty of single nanostructures in approaching the theoretical limit of chiroptical performance, we design a single plasmonic twisted dimer cavity whose magnetic gap plasmon mode enables magnetic polarization near-field engineering for high chirality. The structure exhibits strong extinction under circularly polarized excitation with one handedness, while its response to the orthogonally circularly polarized light is almost perfectly suppressed, yielding a chiral g-factor as high as 1.94. Meanwhile, the structure demonstrates strong chiral-selective spin-orbit angular momen","authors_text":"Jianfang Wang, Jun He, Kun Zhang, Lin Ma, Xiao-Jing Du, Yue You, Zhong-Jian Yang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2026-06-03T03:17:22Z","title":"Near-Perfect Chirality and Giant Spin-Orbit Conversion in a Single Plasmonic Cavity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04393","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:fc27a893f6e7f5ec725556975e76084731c116d4147a958ef3c614c80184c8be","target":"record","created_at":"2026-06-04T01:09:06Z","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":"6197daf92ed9d8ea48fa053e7fcfc852e320e68dad66e2f053d75136fdc89fc8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2026-06-03T03:17:22Z","title_canon_sha256":"093b88fbcd620f8c59f45159e977a8a5d8253e34b74be89f88c201d3999b9b44"},"schema_version":"1.0","source":{"id":"2606.04393","kind":"arxiv","version":1}},"canonical_sha256":"2c11be2650af2ff47d86ede9aa2a906d11efacb3dc5659bc748ceb09adc1b107","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2c11be2650af2ff47d86ede9aa2a906d11efacb3dc5659bc748ceb09adc1b107","first_computed_at":"2026-06-04T01:09:06.398532Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-04T01:09:06.398532Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LX/0z9PqTvnuxo0CA4eq0mhkgpqzvfEWOEMBh7eXopvUtMPl/S2SAUKojjGNYzl3qG0pNrfs7wIG8bQUbz37BQ==","signature_status":"signed_v1","signed_at":"2026-06-04T01:09:06.399150Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.04393","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fc27a893f6e7f5ec725556975e76084731c116d4147a958ef3c614c80184c8be","sha256:ff1b1f7f7de87634efc536eedf610b58d36059221bf0177522a9184657b1defb"],"state_sha256":"97460948bbf286fb672b2d5ce14b19e735e7e07761d5507cae36ca01755a0f8d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Dtl42uqzvB8v69pYFmCHa+vLXOLThqQm7rErFR2V3e72pK9JWiNxwAiUT3FwTYcykDeROCBerSkrpj/eFSlyBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T20:36:06.112232Z","bundle_sha256":"c6e083b73628642eed8653e95e660505a95ca407308f94ac3e1641e5a3150133"}}