{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:TF5QMI3I4SNUQCQE6JT23CQ5WO","short_pith_number":"pith:TF5QMI3I","canonical_record":{"source":{"id":"2110.04508","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2021-10-09T08:43:24Z","cross_cats_sorted":[],"title_canon_sha256":"e3c0949bdfd169265aed13a966c0a9436173dc0ef9ef7a212de8b4059dcb0059","abstract_canon_sha256":"625eef80383a49e80e069b48b61a1dd73be6c24dac666b6cd1fd34fd483b5a2a"},"schema_version":"1.0"},"canonical_sha256":"997b062368e49b480a04f267ad8a1db389d61d72e2434642c4e2008e797c4a2b","source":{"kind":"arxiv","id":"2110.04508","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.04508","created_at":"2026-07-05T03:24:13Z"},{"alias_kind":"arxiv_version","alias_value":"2110.04508v2","created_at":"2026-07-05T03:24:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.04508","created_at":"2026-07-05T03:24:13Z"},{"alias_kind":"pith_short_12","alias_value":"TF5QMI3I4SNU","created_at":"2026-07-05T03:24:13Z"},{"alias_kind":"pith_short_16","alias_value":"TF5QMI3I4SNUQCQE","created_at":"2026-07-05T03:24:13Z"},{"alias_kind":"pith_short_8","alias_value":"TF5QMI3I","created_at":"2026-07-05T03:24:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:TF5QMI3I4SNUQCQE6JT23CQ5WO","target":"record","payload":{"canonical_record":{"source":{"id":"2110.04508","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2021-10-09T08:43:24Z","cross_cats_sorted":[],"title_canon_sha256":"e3c0949bdfd169265aed13a966c0a9436173dc0ef9ef7a212de8b4059dcb0059","abstract_canon_sha256":"625eef80383a49e80e069b48b61a1dd73be6c24dac666b6cd1fd34fd483b5a2a"},"schema_version":"1.0"},"canonical_sha256":"997b062368e49b480a04f267ad8a1db389d61d72e2434642c4e2008e797c4a2b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:24:13.387217Z","signature_b64":"mqUrOtlII1V+47hlW35RQIzB6672Uf+ylNSO3slFdnpOdiG9rHuPvMbmgDPQLIR2Bvv1OWzc6ctdpZ8uTFG8AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"997b062368e49b480a04f267ad8a1db389d61d72e2434642c4e2008e797c4a2b","last_reissued_at":"2026-07-05T03:24:13.386661Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:24:13.386661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2110.04508","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":"2026-07-05T03:24:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9d7ttqW/q4CbVfi8x7AactFIvo4vw11RQK3eDI6doMbTPAMOt4xvVaZzOv9TYLF0XWhXAacLidzNZ+NK/y0fCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T03:59:01.654816Z"},"content_sha256":"89e62d15db141e1a5a4e1268b55034e1e177ea02b9e87dfe4d62e6c515b41bd6","schema_version":"1.0","event_id":"sha256:89e62d15db141e1a5a4e1268b55034e1e177ea02b9e87dfe4d62e6c515b41bd6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:TF5QMI3I4SNUQCQE6JT23CQ5WO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"High Performance Polarization Management Devices Based on Thin-Film Lithium Niobate","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Dawei Wang, Hao Li, Mengyue Xu, Mingbo He, Siyuan Yu, Wei Ke, Xinlun Cai, X.Steve Yao, Yanmei Lin, Zhaohui Li, Zhongjin Lin","submitted_at":"2021-10-09T08:43:24Z","abstract_excerpt":"High-speed polarization management is highly desirable for many applications, such as remote sensing, telecommunication, and medical diagnosis. However, most of the approaches for polarization management rely on bulky optical components that are slow to respond, cumbersome to use, and sometimes with high drive voltages. Here, we overcome these limitations by harnessing photonic integrated circuits based on thin-film lithium niobate platform. We successfully realize a portfolio of thin-film lithium niobate devices for essential polarization management functionalities, including arbitrary polari"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.04508","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/2110.04508/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":"2026-07-05T03:24:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NNJIFnyTBM0ScSe1WkBpr8apUaxKWMMmPvy1Qbs4anTtmjuo4YOhlYGr7f4G32taLxt1ksS1No0onQCw7Fr/BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T03:59:01.655326Z"},"content_sha256":"4212c98198b4605e9c96bc095d4ab86cc12d40008e1546e8c5e78effc32b481d","schema_version":"1.0","event_id":"sha256:4212c98198b4605e9c96bc095d4ab86cc12d40008e1546e8c5e78effc32b481d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TF5QMI3I4SNUQCQE6JT23CQ5WO/bundle.json","state_url":"https://pith.science/pith/TF5QMI3I4SNUQCQE6JT23CQ5WO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TF5QMI3I4SNUQCQE6JT23CQ5WO/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":"2026-08-19T03:59:01Z","links":{"resolver":"https://pith.science/pith/TF5QMI3I4SNUQCQE6JT23CQ5WO","bundle":"https://pith.science/pith/TF5QMI3I4SNUQCQE6JT23CQ5WO/bundle.json","state":"https://pith.science/pith/TF5QMI3I4SNUQCQE6JT23CQ5WO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TF5QMI3I4SNUQCQE6JT23CQ5WO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:TF5QMI3I4SNUQCQE6JT23CQ5WO","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":"625eef80383a49e80e069b48b61a1dd73be6c24dac666b6cd1fd34fd483b5a2a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2021-10-09T08:43:24Z","title_canon_sha256":"e3c0949bdfd169265aed13a966c0a9436173dc0ef9ef7a212de8b4059dcb0059"},"schema_version":"1.0","source":{"id":"2110.04508","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.04508","created_at":"2026-07-05T03:24:13Z"},{"alias_kind":"arxiv_version","alias_value":"2110.04508v2","created_at":"2026-07-05T03:24:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.04508","created_at":"2026-07-05T03:24:13Z"},{"alias_kind":"pith_short_12","alias_value":"TF5QMI3I4SNU","created_at":"2026-07-05T03:24:13Z"},{"alias_kind":"pith_short_16","alias_value":"TF5QMI3I4SNUQCQE","created_at":"2026-07-05T03:24:13Z"},{"alias_kind":"pith_short_8","alias_value":"TF5QMI3I","created_at":"2026-07-05T03:24:13Z"}],"graph_snapshots":[{"event_id":"sha256:4212c98198b4605e9c96bc095d4ab86cc12d40008e1546e8c5e78effc32b481d","target":"graph","created_at":"2026-07-05T03:24:13Z","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/2110.04508/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"High-speed polarization management is highly desirable for many applications, such as remote sensing, telecommunication, and medical diagnosis. However, most of the approaches for polarization management rely on bulky optical components that are slow to respond, cumbersome to use, and sometimes with high drive voltages. Here, we overcome these limitations by harnessing photonic integrated circuits based on thin-film lithium niobate platform. We successfully realize a portfolio of thin-film lithium niobate devices for essential polarization management functionalities, including arbitrary polari","authors_text":"Dawei Wang, Hao Li, Mengyue Xu, Mingbo He, Siyuan Yu, Wei Ke, Xinlun Cai, X.Steve Yao, Yanmei Lin, Zhaohui Li, Zhongjin Lin","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2021-10-09T08:43:24Z","title":"High Performance Polarization Management Devices Based on Thin-Film Lithium Niobate"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.04508","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":"sha256:89e62d15db141e1a5a4e1268b55034e1e177ea02b9e87dfe4d62e6c515b41bd6","target":"record","created_at":"2026-07-05T03:24:13Z","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":"625eef80383a49e80e069b48b61a1dd73be6c24dac666b6cd1fd34fd483b5a2a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2021-10-09T08:43:24Z","title_canon_sha256":"e3c0949bdfd169265aed13a966c0a9436173dc0ef9ef7a212de8b4059dcb0059"},"schema_version":"1.0","source":{"id":"2110.04508","kind":"arxiv","version":2}},"canonical_sha256":"997b062368e49b480a04f267ad8a1db389d61d72e2434642c4e2008e797c4a2b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"997b062368e49b480a04f267ad8a1db389d61d72e2434642c4e2008e797c4a2b","first_computed_at":"2026-07-05T03:24:13.386661Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:24:13.386661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mqUrOtlII1V+47hlW35RQIzB6672Uf+ylNSO3slFdnpOdiG9rHuPvMbmgDPQLIR2Bvv1OWzc6ctdpZ8uTFG8AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:24:13.387217Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.04508","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89e62d15db141e1a5a4e1268b55034e1e177ea02b9e87dfe4d62e6c515b41bd6","sha256:4212c98198b4605e9c96bc095d4ab86cc12d40008e1546e8c5e78effc32b481d"],"state_sha256":"51829c5b907b370990119210cac117af0673bb3d0ba71af4619d6200c59d23c1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2+G7Oxo9fnsLVEqgOUr2dD6FzleOhcm09dAcE6OdASTvTnCP7PLHihleTxHrcpmWVCsLbwv6tYxGXFRMjXouCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T03:59:01.661313Z","bundle_sha256":"872bbd9f297473256fa69f411bb16f932137ffc70f25f70a8e79417fa2328142"}}