{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:6UODPUOSELIYH3HUQS5H4R43ST","short_pith_number":"pith:6UODPUOS","canonical_record":{"source":{"id":"2205.00906","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2022-05-02T13:35:25Z","cross_cats_sorted":[],"title_canon_sha256":"635327f6788f9ddbe0b50b560a9bf9d8cd27ff5fba47e679dd89c2ba2c7b0479","abstract_canon_sha256":"fdcd76a6f9ed7270107620ca0569232a6afa425d532c3e91e46483df91b2a6c3"},"schema_version":"1.0"},"canonical_sha256":"f51c37d1d222d183ecf484ba7e479b94e3472c7079c70ba863f314345edc8498","source":{"kind":"arxiv","id":"2205.00906","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.00906","created_at":"2026-07-05T04:48:50Z"},{"alias_kind":"arxiv_version","alias_value":"2205.00906v2","created_at":"2026-07-05T04:48:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.00906","created_at":"2026-07-05T04:48:50Z"},{"alias_kind":"pith_short_12","alias_value":"6UODPUOSELIY","created_at":"2026-07-05T04:48:50Z"},{"alias_kind":"pith_short_16","alias_value":"6UODPUOSELIYH3HU","created_at":"2026-07-05T04:48:50Z"},{"alias_kind":"pith_short_8","alias_value":"6UODPUOS","created_at":"2026-07-05T04:48:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:6UODPUOSELIYH3HUQS5H4R43ST","target":"record","payload":{"canonical_record":{"source":{"id":"2205.00906","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2022-05-02T13:35:25Z","cross_cats_sorted":[],"title_canon_sha256":"635327f6788f9ddbe0b50b560a9bf9d8cd27ff5fba47e679dd89c2ba2c7b0479","abstract_canon_sha256":"fdcd76a6f9ed7270107620ca0569232a6afa425d532c3e91e46483df91b2a6c3"},"schema_version":"1.0"},"canonical_sha256":"f51c37d1d222d183ecf484ba7e479b94e3472c7079c70ba863f314345edc8498","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:48:50.097795Z","signature_b64":"jZRxBSAO0gDGoP/J/S/Uqne5hMWg07x55Fprv5VbvhbMU4z1+6+UiEYOnmZkynoacG8SuLsu+KijJ1msii4SCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f51c37d1d222d183ecf484ba7e479b94e3472c7079c70ba863f314345edc8498","last_reissued_at":"2026-07-05T04:48:50.097391Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:48:50.097391Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2205.00906","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:48:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sc3EX46QXIY0/JOb6+sL4+6OSFxKyKu344Lie78ClnEpV8r63Pr19HCxExaxJP1hN0XSqEqGWvZ1xDWMX1szDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:21:55.912646Z"},"content_sha256":"2e5193c1733d7f2425d9c51ac37001a332a36c20b712df3881a6150ad29624fe","schema_version":"1.0","event_id":"sha256:2e5193c1733d7f2425d9c51ac37001a332a36c20b712df3881a6150ad29624fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:6UODPUOSELIYH3HUQS5H4R43ST","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Scattering-assisted and logic-controllable WGM laser in liquid crystal micropillar","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Fei Liang Chen, Hong Yang Zhu, Jin Chuan Zhang, Ke Li, Wei Li Zhang, Xiao Feng Li, Xiao Mei Zhu, Yan Li Zhang, Zhao Wang","submitted_at":"2022-05-02T13:35:25Z","abstract_excerpt":"Whispering gallery mode (WGM) microcavities can efficiently store and manipulate light with strong light confinement and long photon lifetime, while coupling light into and from WGMs is intrinsically hindered by their unique feature of rotational symmetry. Here, a scattering-assisted liquid crystal (LC) micropillar WGM laser is proposed. WGM lasing at the surface of the micropillar is obviously enhanced by fluorescence scattering in the core of the micropillar. Besides, weak scattering of LC molecules also builds efficient coupling channels between the laser modes and the axial transmission mo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.00906","kind":"arxiv","version":2},"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/2205.00906/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":"2026-07-05T04:48:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sFsYMAhM5uiJoyt1ubvOytbe0LkF67CtOeDPiv9sWsPTSj3JiV4kc4b2ZtI7sJK0KYFsWkNC+gUDXSk7TLyPCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:21:55.913175Z"},"content_sha256":"9d4ccda410b8e26a0eeafe9df1454eb5976d033caf2a0f9930c64e2c0bb5a229","schema_version":"1.0","event_id":"sha256:9d4ccda410b8e26a0eeafe9df1454eb5976d033caf2a0f9930c64e2c0bb5a229"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6UODPUOSELIYH3HUQS5H4R43ST/bundle.json","state_url":"https://pith.science/pith/6UODPUOSELIYH3HUQS5H4R43ST/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6UODPUOSELIYH3HUQS5H4R43ST/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":"2026-08-03T17:21:55Z","links":{"resolver":"https://pith.science/pith/6UODPUOSELIYH3HUQS5H4R43ST","bundle":"https://pith.science/pith/6UODPUOSELIYH3HUQS5H4R43ST/bundle.json","state":"https://pith.science/pith/6UODPUOSELIYH3HUQS5H4R43ST/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6UODPUOSELIYH3HUQS5H4R43ST/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:6UODPUOSELIYH3HUQS5H4R43ST","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":"fdcd76a6f9ed7270107620ca0569232a6afa425d532c3e91e46483df91b2a6c3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2022-05-02T13:35:25Z","title_canon_sha256":"635327f6788f9ddbe0b50b560a9bf9d8cd27ff5fba47e679dd89c2ba2c7b0479"},"schema_version":"1.0","source":{"id":"2205.00906","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.00906","created_at":"2026-07-05T04:48:50Z"},{"alias_kind":"arxiv_version","alias_value":"2205.00906v2","created_at":"2026-07-05T04:48:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.00906","created_at":"2026-07-05T04:48:50Z"},{"alias_kind":"pith_short_12","alias_value":"6UODPUOSELIY","created_at":"2026-07-05T04:48:50Z"},{"alias_kind":"pith_short_16","alias_value":"6UODPUOSELIYH3HU","created_at":"2026-07-05T04:48:50Z"},{"alias_kind":"pith_short_8","alias_value":"6UODPUOS","created_at":"2026-07-05T04:48:50Z"}],"graph_snapshots":[{"event_id":"sha256:9d4ccda410b8e26a0eeafe9df1454eb5976d033caf2a0f9930c64e2c0bb5a229","target":"graph","created_at":"2026-07-05T04:48:50Z","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/2205.00906/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Whispering gallery mode (WGM) microcavities can efficiently store and manipulate light with strong light confinement and long photon lifetime, while coupling light into and from WGMs is intrinsically hindered by their unique feature of rotational symmetry. Here, a scattering-assisted liquid crystal (LC) micropillar WGM laser is proposed. WGM lasing at the surface of the micropillar is obviously enhanced by fluorescence scattering in the core of the micropillar. Besides, weak scattering of LC molecules also builds efficient coupling channels between the laser modes and the axial transmission mo","authors_text":"Fei Liang Chen, Hong Yang Zhu, Jin Chuan Zhang, Ke Li, Wei Li Zhang, Xiao Feng Li, Xiao Mei Zhu, Yan Li Zhang, Zhao Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2022-05-02T13:35:25Z","title":"Scattering-assisted and logic-controllable WGM laser in liquid crystal micropillar"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.00906","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":"sha256:2e5193c1733d7f2425d9c51ac37001a332a36c20b712df3881a6150ad29624fe","target":"record","created_at":"2026-07-05T04:48:50Z","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":"fdcd76a6f9ed7270107620ca0569232a6afa425d532c3e91e46483df91b2a6c3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2022-05-02T13:35:25Z","title_canon_sha256":"635327f6788f9ddbe0b50b560a9bf9d8cd27ff5fba47e679dd89c2ba2c7b0479"},"schema_version":"1.0","source":{"id":"2205.00906","kind":"arxiv","version":2}},"canonical_sha256":"f51c37d1d222d183ecf484ba7e479b94e3472c7079c70ba863f314345edc8498","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f51c37d1d222d183ecf484ba7e479b94e3472c7079c70ba863f314345edc8498","first_computed_at":"2026-07-05T04:48:50.097391Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:48:50.097391Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jZRxBSAO0gDGoP/J/S/Uqne5hMWg07x55Fprv5VbvhbMU4z1+6+UiEYOnmZkynoacG8SuLsu+KijJ1msii4SCw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:48:50.097795Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.00906","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2e5193c1733d7f2425d9c51ac37001a332a36c20b712df3881a6150ad29624fe","sha256:9d4ccda410b8e26a0eeafe9df1454eb5976d033caf2a0f9930c64e2c0bb5a229"],"state_sha256":"776180d0ed7b33079d5fac7c4874cbf25adf55cfd55071fabee690f4875b790f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u9UEIY2vMY3Ljt30NRIf/UjyjCwzN21a+ogpuQXv4dTZhhTSHnk2vJ/0SA6XW8RnO+WZdRc8IhpZ/yj804jcDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T17:21:55.917618Z","bundle_sha256":"9319cb24e0e08e5baeaf04c05b9e063e8cd78d64225db14544e7555d24f7c197"}}