{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:CLSWXUN7VEE6PTWR5VEGCMHHPW","short_pith_number":"pith:CLSWXUN7","canonical_record":{"source":{"id":"2208.06852","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2022-08-14T13:36:35Z","cross_cats_sorted":[],"title_canon_sha256":"93bd6942e3991b83f6998a215508970637eaff67350184590975d29429347b35","abstract_canon_sha256":"0cd40d1db32482e65f15dab73ce34b90ee48cc6fd9a5c86818001f531f0699dc"},"schema_version":"1.0"},"canonical_sha256":"12e56bd1bfa909e7ced1ed486130e77dbdbdb91c36d30faebeea92d5e87c93b1","source":{"kind":"arxiv","id":"2208.06852","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.06852","created_at":"2026-07-05T05:33:49Z"},{"alias_kind":"arxiv_version","alias_value":"2208.06852v1","created_at":"2026-07-05T05:33:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.06852","created_at":"2026-07-05T05:33:49Z"},{"alias_kind":"pith_short_12","alias_value":"CLSWXUN7VEE6","created_at":"2026-07-05T05:33:49Z"},{"alias_kind":"pith_short_16","alias_value":"CLSWXUN7VEE6PTWR","created_at":"2026-07-05T05:33:49Z"},{"alias_kind":"pith_short_8","alias_value":"CLSWXUN7","created_at":"2026-07-05T05:33:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:CLSWXUN7VEE6PTWR5VEGCMHHPW","target":"record","payload":{"canonical_record":{"source":{"id":"2208.06852","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2022-08-14T13:36:35Z","cross_cats_sorted":[],"title_canon_sha256":"93bd6942e3991b83f6998a215508970637eaff67350184590975d29429347b35","abstract_canon_sha256":"0cd40d1db32482e65f15dab73ce34b90ee48cc6fd9a5c86818001f531f0699dc"},"schema_version":"1.0"},"canonical_sha256":"12e56bd1bfa909e7ced1ed486130e77dbdbdb91c36d30faebeea92d5e87c93b1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:33:49.252658Z","signature_b64":"TM3+8+o3oEA1PMuWji385eOINqZZkFcYcSeSUaw2JGGwMjj6FJzCt8wJ1q5MOs+ObENX/PjfWYOLkoPFhNxcDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12e56bd1bfa909e7ced1ed486130e77dbdbdb91c36d30faebeea92d5e87c93b1","last_reissued_at":"2026-07-05T05:33:49.252124Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:33:49.252124Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2208.06852","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":"2026-07-05T05:33:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vHuV4Qgjixsle0LDiLf/VzBaBx8hFb2uqGHkWYesGkrk9MxIr48tqgS6F6Xdmy0tDnDvadoau+AYLsoTSNKgDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:39:37.479052Z"},"content_sha256":"a71078d2e4ff3b19e1ddde4142b44d1ebaad27b28559f9b82e9fcbf85bc5b9a8","schema_version":"1.0","event_id":"sha256:a71078d2e4ff3b19e1ddde4142b44d1ebaad27b28559f9b82e9fcbf85bc5b9a8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:CLSWXUN7VEE6PTWR5VEGCMHHPW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Design of Switchable Frequency-Selective Rasorber with A-R-A-T or A-T-A-R Operating Modes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"He Wang, Steven Gao, Weihao Lin, Xiangkun Kong, Xin Jin, Xuemeng Wang, Zuwei Cao","submitted_at":"2022-08-14T13:36:35Z","abstract_excerpt":"This work presents a switchable frequency-selective rasorber (SFSR) with two operating modes. Switching from transmission to reflection can be achieved by appropriately adding feeders and PIN diodes based on cascaded two-dimensional lossy and lossless frequency-selective surface (FSS) screens. The proposed SFSR can realize out-of-band absorption. Analysis of the equivalent circuit model (ECM) can be useful for achieving a switchable rasorber. As the state of the PIN diodes changes, the working state of the SFSR can be switched from low-frequency reflection and high-frequency transmission to lo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.06852","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/2208.06852/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":"2026-07-05T05:33:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8ah3GjeU44mdV5Bt7c+D2pU2t1oZoZ3z1OrCMaiC7p44rd8kl2l2+4+E1RNB9UVJ5inbm66wfIBshjXxDROSDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:39:37.479487Z"},"content_sha256":"0827b6fa9f180a00577eea83907e189bacbf1d0c065654a8455ba6c6183f6474","schema_version":"1.0","event_id":"sha256:0827b6fa9f180a00577eea83907e189bacbf1d0c065654a8455ba6c6183f6474"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CLSWXUN7VEE6PTWR5VEGCMHHPW/bundle.json","state_url":"https://pith.science/pith/CLSWXUN7VEE6PTWR5VEGCMHHPW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CLSWXUN7VEE6PTWR5VEGCMHHPW/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":"2026-07-07T08:39:37Z","links":{"resolver":"https://pith.science/pith/CLSWXUN7VEE6PTWR5VEGCMHHPW","bundle":"https://pith.science/pith/CLSWXUN7VEE6PTWR5VEGCMHHPW/bundle.json","state":"https://pith.science/pith/CLSWXUN7VEE6PTWR5VEGCMHHPW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CLSWXUN7VEE6PTWR5VEGCMHHPW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:CLSWXUN7VEE6PTWR5VEGCMHHPW","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":"0cd40d1db32482e65f15dab73ce34b90ee48cc6fd9a5c86818001f531f0699dc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2022-08-14T13:36:35Z","title_canon_sha256":"93bd6942e3991b83f6998a215508970637eaff67350184590975d29429347b35"},"schema_version":"1.0","source":{"id":"2208.06852","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.06852","created_at":"2026-07-05T05:33:49Z"},{"alias_kind":"arxiv_version","alias_value":"2208.06852v1","created_at":"2026-07-05T05:33:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.06852","created_at":"2026-07-05T05:33:49Z"},{"alias_kind":"pith_short_12","alias_value":"CLSWXUN7VEE6","created_at":"2026-07-05T05:33:49Z"},{"alias_kind":"pith_short_16","alias_value":"CLSWXUN7VEE6PTWR","created_at":"2026-07-05T05:33:49Z"},{"alias_kind":"pith_short_8","alias_value":"CLSWXUN7","created_at":"2026-07-05T05:33:49Z"}],"graph_snapshots":[{"event_id":"sha256:0827b6fa9f180a00577eea83907e189bacbf1d0c065654a8455ba6c6183f6474","target":"graph","created_at":"2026-07-05T05:33:49Z","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/2208.06852/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This work presents a switchable frequency-selective rasorber (SFSR) with two operating modes. Switching from transmission to reflection can be achieved by appropriately adding feeders and PIN diodes based on cascaded two-dimensional lossy and lossless frequency-selective surface (FSS) screens. The proposed SFSR can realize out-of-band absorption. Analysis of the equivalent circuit model (ECM) can be useful for achieving a switchable rasorber. As the state of the PIN diodes changes, the working state of the SFSR can be switched from low-frequency reflection and high-frequency transmission to lo","authors_text":"He Wang, Steven Gao, Weihao Lin, Xiangkun Kong, Xin Jin, Xuemeng Wang, Zuwei Cao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2022-08-14T13:36:35Z","title":"Design of Switchable Frequency-Selective Rasorber with A-R-A-T or A-T-A-R Operating Modes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.06852","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:a71078d2e4ff3b19e1ddde4142b44d1ebaad27b28559f9b82e9fcbf85bc5b9a8","target":"record","created_at":"2026-07-05T05:33:49Z","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":"0cd40d1db32482e65f15dab73ce34b90ee48cc6fd9a5c86818001f531f0699dc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2022-08-14T13:36:35Z","title_canon_sha256":"93bd6942e3991b83f6998a215508970637eaff67350184590975d29429347b35"},"schema_version":"1.0","source":{"id":"2208.06852","kind":"arxiv","version":1}},"canonical_sha256":"12e56bd1bfa909e7ced1ed486130e77dbdbdb91c36d30faebeea92d5e87c93b1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"12e56bd1bfa909e7ced1ed486130e77dbdbdb91c36d30faebeea92d5e87c93b1","first_computed_at":"2026-07-05T05:33:49.252124Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:33:49.252124Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TM3+8+o3oEA1PMuWji385eOINqZZkFcYcSeSUaw2JGGwMjj6FJzCt8wJ1q5MOs+ObENX/PjfWYOLkoPFhNxcDg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:33:49.252658Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.06852","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a71078d2e4ff3b19e1ddde4142b44d1ebaad27b28559f9b82e9fcbf85bc5b9a8","sha256:0827b6fa9f180a00577eea83907e189bacbf1d0c065654a8455ba6c6183f6474"],"state_sha256":"e92b1f99189a05ba64a3ee0772362bc3994ba0e7acaf0d5e178855f2b9a8c5c0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LPIKxAKHPHMcHmNUdB7BlXsrQmOD6QZU5RR714jEcYWXE+uC45pIIhpfU2sN/S4BaKla/lK9EJIqMOHh/7lrBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T08:39:37.481458Z","bundle_sha256":"236aafc74a2149431ba60787f84d8341aebfae7375a473bec50fb1673724c80e"}}