{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:UTC3I3RGE3DBYOIKMBYUAXGM6U","short_pith_number":"pith:UTC3I3RG","canonical_record":{"source":{"id":"2101.03738","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2021-01-11T07:51:51Z","cross_cats_sorted":["physics.app-ph","physics.ins-det","quant-ph"],"title_canon_sha256":"8e301f99839389066537b342a64c6c3c86b014e9ca3a6ace3a139b9692d3e70d","abstract_canon_sha256":"50cc6df84e3ec457d6edc2f9d41b75a314ed1ed8910d905d534d1daf4f822964"},"schema_version":"1.0"},"canonical_sha256":"a4c5b46e2626c61c390a6071405cccf5342094b61b3bbc01a11c4fc7b259cce0","source":{"kind":"arxiv","id":"2101.03738","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.03738","created_at":"2026-07-05T03:46:43Z"},{"alias_kind":"arxiv_version","alias_value":"2101.03738v1","created_at":"2026-07-05T03:46:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.03738","created_at":"2026-07-05T03:46:43Z"},{"alias_kind":"pith_short_12","alias_value":"UTC3I3RGE3DB","created_at":"2026-07-05T03:46:43Z"},{"alias_kind":"pith_short_16","alias_value":"UTC3I3RGE3DBYOIK","created_at":"2026-07-05T03:46:43Z"},{"alias_kind":"pith_short_8","alias_value":"UTC3I3RG","created_at":"2026-07-05T03:46:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:UTC3I3RGE3DBYOIKMBYUAXGM6U","target":"record","payload":{"canonical_record":{"source":{"id":"2101.03738","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2021-01-11T07:51:51Z","cross_cats_sorted":["physics.app-ph","physics.ins-det","quant-ph"],"title_canon_sha256":"8e301f99839389066537b342a64c6c3c86b014e9ca3a6ace3a139b9692d3e70d","abstract_canon_sha256":"50cc6df84e3ec457d6edc2f9d41b75a314ed1ed8910d905d534d1daf4f822964"},"schema_version":"1.0"},"canonical_sha256":"a4c5b46e2626c61c390a6071405cccf5342094b61b3bbc01a11c4fc7b259cce0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:46:43.940683Z","signature_b64":"Lo2D8HrPc1xPCq8mfOs4FqNG1080Qex5k3zgWPOnEEa8YHn9SIHEflzTeTn3bFKVydEUOBZyJ7uSj/jKQApWDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a4c5b46e2626c61c390a6071405cccf5342094b61b3bbc01a11c4fc7b259cce0","last_reissued_at":"2026-07-05T03:46:43.940254Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:46:43.940254Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2101.03738","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":"2026-07-05T03:46:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"57YGkekMeFkLWzndate0PcE/iJ6AwxLfuqPPXTJ+SrluMfzdR7yaLY+ZsZ7ahhO09D/EL0HAO3rhw3yFfRmADw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:21:02.746207Z"},"content_sha256":"9981d42fb1b279f63a397f6908361d27b93d88cb2efc921a1658223c76f1a468","schema_version":"1.0","event_id":"sha256:9981d42fb1b279f63a397f6908361d27b93d88cb2efc921a1658223c76f1a468"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:UTC3I3RGE3DBYOIKMBYUAXGM6U","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Arbitrary cylindrical vector beam generation enabled by polarization-selective Gouy phase shifter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph","physics.ins-det","quant-ph"],"primary_cat":"physics.optics","authors_text":"C. Qiu, F. Li, G. Hu, H. Gao, J. Jia, K. Zhang, M. Hu, P. Zhang, Q. Mu, T. Tong","submitted_at":"2021-01-11T07:51:51Z","abstract_excerpt":"Cylindrical vector beams (CVBs), which possesses polarization distribution of rotational symmetry on the transverse plane, can be developed in many optical technologies. Conventional methods to generate CVBs contain redundant interferometers or need to switch among diverse elements, thus being inconvenient in applications containing multiple CVBs. Here we provide a passive polarization-selective device to substitute interferometers and simplify generation setup. It is accomplished by reversing topological charges of orbital angular momentum based on polarization-selective Gouy phase. In the pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.03738","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/2101.03738/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":"2026-07-05T03:46:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IqjUiUh7BMxGrUHxRACogbNZR6hLSn1OBubbdBMzWapx4GkCVzlgJ6IY+BMNYk8J8b9tuqK3YgONXLbAKz56Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:21:02.747135Z"},"content_sha256":"5a97ca0caac96cf47cee91b6150f83be5e59b460a544877b22b58bbdfb426189","schema_version":"1.0","event_id":"sha256:5a97ca0caac96cf47cee91b6150f83be5e59b460a544877b22b58bbdfb426189"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UTC3I3RGE3DBYOIKMBYUAXGM6U/bundle.json","state_url":"https://pith.science/pith/UTC3I3RGE3DBYOIKMBYUAXGM6U/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UTC3I3RGE3DBYOIKMBYUAXGM6U/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":"2026-08-03T16:21:02Z","links":{"resolver":"https://pith.science/pith/UTC3I3RGE3DBYOIKMBYUAXGM6U","bundle":"https://pith.science/pith/UTC3I3RGE3DBYOIKMBYUAXGM6U/bundle.json","state":"https://pith.science/pith/UTC3I3RGE3DBYOIKMBYUAXGM6U/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UTC3I3RGE3DBYOIKMBYUAXGM6U/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:UTC3I3RGE3DBYOIKMBYUAXGM6U","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":"50cc6df84e3ec457d6edc2f9d41b75a314ed1ed8910d905d534d1daf4f822964","cross_cats_sorted":["physics.app-ph","physics.ins-det","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2021-01-11T07:51:51Z","title_canon_sha256":"8e301f99839389066537b342a64c6c3c86b014e9ca3a6ace3a139b9692d3e70d"},"schema_version":"1.0","source":{"id":"2101.03738","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.03738","created_at":"2026-07-05T03:46:43Z"},{"alias_kind":"arxiv_version","alias_value":"2101.03738v1","created_at":"2026-07-05T03:46:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.03738","created_at":"2026-07-05T03:46:43Z"},{"alias_kind":"pith_short_12","alias_value":"UTC3I3RGE3DB","created_at":"2026-07-05T03:46:43Z"},{"alias_kind":"pith_short_16","alias_value":"UTC3I3RGE3DBYOIK","created_at":"2026-07-05T03:46:43Z"},{"alias_kind":"pith_short_8","alias_value":"UTC3I3RG","created_at":"2026-07-05T03:46:43Z"}],"graph_snapshots":[{"event_id":"sha256:5a97ca0caac96cf47cee91b6150f83be5e59b460a544877b22b58bbdfb426189","target":"graph","created_at":"2026-07-05T03:46:43Z","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/2101.03738/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cylindrical vector beams (CVBs), which possesses polarization distribution of rotational symmetry on the transverse plane, can be developed in many optical technologies. Conventional methods to generate CVBs contain redundant interferometers or need to switch among diverse elements, thus being inconvenient in applications containing multiple CVBs. Here we provide a passive polarization-selective device to substitute interferometers and simplify generation setup. It is accomplished by reversing topological charges of orbital angular momentum based on polarization-selective Gouy phase. In the pr","authors_text":"C. Qiu, F. Li, G. Hu, H. Gao, J. Jia, K. Zhang, M. Hu, P. Zhang, Q. Mu, T. Tong","cross_cats":["physics.app-ph","physics.ins-det","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2021-01-11T07:51:51Z","title":"Arbitrary cylindrical vector beam generation enabled by polarization-selective Gouy phase shifter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.03738","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":"sha256:9981d42fb1b279f63a397f6908361d27b93d88cb2efc921a1658223c76f1a468","target":"record","created_at":"2026-07-05T03:46:43Z","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":"50cc6df84e3ec457d6edc2f9d41b75a314ed1ed8910d905d534d1daf4f822964","cross_cats_sorted":["physics.app-ph","physics.ins-det","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2021-01-11T07:51:51Z","title_canon_sha256":"8e301f99839389066537b342a64c6c3c86b014e9ca3a6ace3a139b9692d3e70d"},"schema_version":"1.0","source":{"id":"2101.03738","kind":"arxiv","version":1}},"canonical_sha256":"a4c5b46e2626c61c390a6071405cccf5342094b61b3bbc01a11c4fc7b259cce0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a4c5b46e2626c61c390a6071405cccf5342094b61b3bbc01a11c4fc7b259cce0","first_computed_at":"2026-07-05T03:46:43.940254Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:46:43.940254Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Lo2D8HrPc1xPCq8mfOs4FqNG1080Qex5k3zgWPOnEEa8YHn9SIHEflzTeTn3bFKVydEUOBZyJ7uSj/jKQApWDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:46:43.940683Z","signed_message":"canonical_sha256_bytes"},"source_id":"2101.03738","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9981d42fb1b279f63a397f6908361d27b93d88cb2efc921a1658223c76f1a468","sha256:5a97ca0caac96cf47cee91b6150f83be5e59b460a544877b22b58bbdfb426189"],"state_sha256":"ba732fdf741343470ee87e2ce2ecd926cbb3f37ba9a2e2a1f8eb2e97f9d88e53"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TEYYcrDkNgV0aFJpWtXSFdLJL8mzaUdKa33jc9rZ9I9nFlPUVPCXcp6Reanas3hWcKCMMGgjk6+6h80WImZKAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T16:21:02.752360Z","bundle_sha256":"39dd63e1760aa383814a2de8db73082ee7fdfa3093b77fcd9ea89fc7d4e263a3"}}