{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:6BFVOVMIOX44X5JR7GTE6G5XZ4","short_pith_number":"pith:6BFVOVMI","schema_version":"1.0","canonical_sha256":"f04b57558875f9cbf531f9a64f1bb7cf2436f2ac8d0ed5452f3edbcfb0dca462","source":{"kind":"arxiv","id":"1403.0816","version":1},"attestation_state":"computed","paper":{"title":"Active cloaking of finite defects for flexural waves in elastic plates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.class-ph","authors_text":"A.B. Movchan, J. O'Neill, N.V. Movchan, O. Selsil, R.C. McPhedran","submitted_at":"2014-03-04T15:34:35Z","abstract_excerpt":"We present a new method to create an active cloak for a rigid inclusion in a thin plate, and analyse flexural waves within such a plate governed by the Kirchhoff plate equation. We consider scattering of both a plane wave and a cylindrical wave by a single clamped inclusion of circular shape. In order to cloak the inclusion, we place control sources at small distances from the scatterer and choose their intensities to eliminate propagating orders of the scattered wave, thus reconstructing the respective incident wave. We then vary the number and position of the control sources to obtain the mo"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1403.0816","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.class-ph","submitted_at":"2014-03-04T15:34:35Z","cross_cats_sorted":[],"title_canon_sha256":"a5e86557af01e7de9da4881e1069db718abc54e1a8658c33164f2f895c4e5762","abstract_canon_sha256":"994049dff01688bd46b00b6b896fff038b3286145eedb1786959647c97bbad1f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:57:15.634744Z","signature_b64":"lgfiGwx+2pJONFaA1jzhI68rpCAAHTNRxBiitekUt+FvmmOJCHXJaGvy8v+w1i8gpogiUmpAV/atHCfWpwv0Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f04b57558875f9cbf531f9a64f1bb7cf2436f2ac8d0ed5452f3edbcfb0dca462","last_reissued_at":"2026-05-18T02:57:15.634257Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:57:15.634257Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Active cloaking of finite defects for flexural waves in elastic plates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.class-ph","authors_text":"A.B. Movchan, J. O'Neill, N.V. Movchan, O. Selsil, R.C. McPhedran","submitted_at":"2014-03-04T15:34:35Z","abstract_excerpt":"We present a new method to create an active cloak for a rigid inclusion in a thin plate, and analyse flexural waves within such a plate governed by the Kirchhoff plate equation. We consider scattering of both a plane wave and a cylindrical wave by a single clamped inclusion of circular shape. In order to cloak the inclusion, we place control sources at small distances from the scatterer and choose their intensities to eliminate propagating orders of the scattered wave, thus reconstructing the respective incident wave. We then vary the number and position of the control sources to obtain the mo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.0816","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1403.0816","created_at":"2026-05-18T02:57:15.634330+00:00"},{"alias_kind":"arxiv_version","alias_value":"1403.0816v1","created_at":"2026-05-18T02:57:15.634330+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.0816","created_at":"2026-05-18T02:57:15.634330+00:00"},{"alias_kind":"pith_short_12","alias_value":"6BFVOVMIOX44","created_at":"2026-05-18T12:28:16.859392+00:00"},{"alias_kind":"pith_short_16","alias_value":"6BFVOVMIOX44X5JR","created_at":"2026-05-18T12:28:16.859392+00:00"},{"alias_kind":"pith_short_8","alias_value":"6BFVOVMI","created_at":"2026-05-18T12:28:16.859392+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/6BFVOVMIOX44X5JR7GTE6G5XZ4","json":"https://pith.science/pith/6BFVOVMIOX44X5JR7GTE6G5XZ4.json","graph_json":"https://pith.science/api/pith-number/6BFVOVMIOX44X5JR7GTE6G5XZ4/graph.json","events_json":"https://pith.science/api/pith-number/6BFVOVMIOX44X5JR7GTE6G5XZ4/events.json","paper":"https://pith.science/paper/6BFVOVMI"},"agent_actions":{"view_html":"https://pith.science/pith/6BFVOVMIOX44X5JR7GTE6G5XZ4","download_json":"https://pith.science/pith/6BFVOVMIOX44X5JR7GTE6G5XZ4.json","view_paper":"https://pith.science/paper/6BFVOVMI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1403.0816&json=true","fetch_graph":"https://pith.science/api/pith-number/6BFVOVMIOX44X5JR7GTE6G5XZ4/graph.json","fetch_events":"https://pith.science/api/pith-number/6BFVOVMIOX44X5JR7GTE6G5XZ4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6BFVOVMIOX44X5JR7GTE6G5XZ4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6BFVOVMIOX44X5JR7GTE6G5XZ4/action/storage_attestation","attest_author":"https://pith.science/pith/6BFVOVMIOX44X5JR7GTE6G5XZ4/action/author_attestation","sign_citation":"https://pith.science/pith/6BFVOVMIOX44X5JR7GTE6G5XZ4/action/citation_signature","submit_replication":"https://pith.science/pith/6BFVOVMIOX44X5JR7GTE6G5XZ4/action/replication_record"}},"created_at":"2026-05-18T02:57:15.634330+00:00","updated_at":"2026-05-18T02:57:15.634330+00:00"}