{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:E4XV76UJXI5JEYJAYWDST3O2LN","short_pith_number":"pith:E4XV76UJ","schema_version":"1.0","canonical_sha256":"272f5ffa89ba3a926120c58729edda5b55f4305374c38e02bb193fefc89eb103","source":{"kind":"arxiv","id":"1305.4812","version":2},"attestation_state":"computed","paper":{"title":"Effect of Hole Shape on Spin-Wave Band Structure in One-Dimensional Magnonic Antidot Waveguide","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Barman, D. Kumar, H. Fangohr, P. Sabareesan, W. Wang","submitted_at":"2013-05-21T13:31:40Z","abstract_excerpt":"We present the possibility of tuning the spin-wave band structure, particularly the bandgaps in a nanoscale magnonic antidot waveguide by varying the shape of the antidots. The effects of changing the shape of the antidots on the spin-wave dispersion relation in a waveguide have been carefully monitored. We interpret the observed variations by analysing the equilibrium magnetic configuration and the magnonic power and phase distribution profiles during spin-wave dynamics. The inhomogeneity in the exchange fields at the antidot boundaries within the waveguide is found to play a crucial role in "},"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":"1305.4812","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-05-21T13:31:40Z","cross_cats_sorted":[],"title_canon_sha256":"8cbb0d23ee1f70f0c13d7a5163c8f8ff7af88664a5bdd6806d2da27beb7feb13","abstract_canon_sha256":"62197f47f0722cbaa76fd1eed7b9b5b5959086afab19d17ea6bf27c37721e645"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:17:33.805344Z","signature_b64":"JQETKwNBP6UDHxBNHgw1O2CBCtxgoPJR5IkwDzNole/jhPvKw04lYVubDaHo2FhlZF3weMGEt1e05qw5iHvdBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"272f5ffa89ba3a926120c58729edda5b55f4305374c38e02bb193fefc89eb103","last_reissued_at":"2026-05-18T03:17:33.804767Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:17:33.804767Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Effect of Hole Shape on Spin-Wave Band Structure in One-Dimensional Magnonic Antidot Waveguide","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Barman, D. Kumar, H. Fangohr, P. Sabareesan, W. Wang","submitted_at":"2013-05-21T13:31:40Z","abstract_excerpt":"We present the possibility of tuning the spin-wave band structure, particularly the bandgaps in a nanoscale magnonic antidot waveguide by varying the shape of the antidots. The effects of changing the shape of the antidots on the spin-wave dispersion relation in a waveguide have been carefully monitored. We interpret the observed variations by analysing the equilibrium magnetic configuration and the magnonic power and phase distribution profiles during spin-wave dynamics. The inhomogeneity in the exchange fields at the antidot boundaries within the waveguide is found to play a crucial role in "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.4812","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":""},"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":"1305.4812","created_at":"2026-05-18T03:17:33.804871+00:00"},{"alias_kind":"arxiv_version","alias_value":"1305.4812v2","created_at":"2026-05-18T03:17:33.804871+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.4812","created_at":"2026-05-18T03:17:33.804871+00:00"},{"alias_kind":"pith_short_12","alias_value":"E4XV76UJXI5J","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_16","alias_value":"E4XV76UJXI5JEYJA","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_8","alias_value":"E4XV76UJ","created_at":"2026-05-18T12:27:43.054852+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/E4XV76UJXI5JEYJAYWDST3O2LN","json":"https://pith.science/pith/E4XV76UJXI5JEYJAYWDST3O2LN.json","graph_json":"https://pith.science/api/pith-number/E4XV76UJXI5JEYJAYWDST3O2LN/graph.json","events_json":"https://pith.science/api/pith-number/E4XV76UJXI5JEYJAYWDST3O2LN/events.json","paper":"https://pith.science/paper/E4XV76UJ"},"agent_actions":{"view_html":"https://pith.science/pith/E4XV76UJXI5JEYJAYWDST3O2LN","download_json":"https://pith.science/pith/E4XV76UJXI5JEYJAYWDST3O2LN.json","view_paper":"https://pith.science/paper/E4XV76UJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1305.4812&json=true","fetch_graph":"https://pith.science/api/pith-number/E4XV76UJXI5JEYJAYWDST3O2LN/graph.json","fetch_events":"https://pith.science/api/pith-number/E4XV76UJXI5JEYJAYWDST3O2LN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/E4XV76UJXI5JEYJAYWDST3O2LN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/E4XV76UJXI5JEYJAYWDST3O2LN/action/storage_attestation","attest_author":"https://pith.science/pith/E4XV76UJXI5JEYJAYWDST3O2LN/action/author_attestation","sign_citation":"https://pith.science/pith/E4XV76UJXI5JEYJAYWDST3O2LN/action/citation_signature","submit_replication":"https://pith.science/pith/E4XV76UJXI5JEYJAYWDST3O2LN/action/replication_record"}},"created_at":"2026-05-18T03:17:33.804871+00:00","updated_at":"2026-05-18T03:17:33.804871+00:00"}