{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:CRTS7EEWGG5C7QJ73OILSTHKKT","short_pith_number":"pith:CRTS7EEW","schema_version":"1.0","canonical_sha256":"14672f909631ba2fc13fdb90b94cea54e05ebe8a5ad167605de331b108b092f8","source":{"kind":"arxiv","id":"1408.2399","version":1},"attestation_state":"computed","paper":{"title":"Strong Purcell effect in anisotropic $\\varepsilon$-near-zero metamaterials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"physics.optics","authors_text":"A.A. Orlov, A.N. Poddubny, A.S. Shalin, A.V. Chebykin, P.A. Belov","submitted_at":"2014-08-11T13:41:18Z","abstract_excerpt":"We theoretically demonstrate the strong Purcell effect in $\\varepsilon$-near-zero ultra-anisotropic uniaxial metamaterials with elliptic isofrequency surface. Contrary to the hyperbolic metamaterials, the effect does not rely on the diverging density of states and evanescent waves. As a result, both the radiative decay rate and the far-field emission power are enhanced. The effect can be realized in the periodic layered metal-dielectric nanostructures with complex unit cell containing two different metallic layers."},"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":"1408.2399","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-08-11T13:41:18Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"3488457be03c5db1bfef2ac99b357ac404c6eea26ad5e436aded71a7b4be9126","abstract_canon_sha256":"29c9bd756acf485412f43f49d87e274bea2030448a769ab18d95498fd155dac9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:55:08.388469Z","signature_b64":"2dTAbazrHrGe2v47zzrAXJrTZQLh+RJgWKtYulDkRkIImHgGMUwTGoilYmps8BNbrHsv28y7UXVxUeVjUxkoBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"14672f909631ba2fc13fdb90b94cea54e05ebe8a5ad167605de331b108b092f8","last_reissued_at":"2026-05-18T01:55:08.387840Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:55:08.387840Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Strong Purcell effect in anisotropic $\\varepsilon$-near-zero metamaterials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"physics.optics","authors_text":"A.A. Orlov, A.N. Poddubny, A.S. Shalin, A.V. Chebykin, P.A. Belov","submitted_at":"2014-08-11T13:41:18Z","abstract_excerpt":"We theoretically demonstrate the strong Purcell effect in $\\varepsilon$-near-zero ultra-anisotropic uniaxial metamaterials with elliptic isofrequency surface. Contrary to the hyperbolic metamaterials, the effect does not rely on the diverging density of states and evanescent waves. As a result, both the radiative decay rate and the far-field emission power are enhanced. The effect can be realized in the periodic layered metal-dielectric nanostructures with complex unit cell containing two different metallic layers."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.2399","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":"1408.2399","created_at":"2026-05-18T01:55:08.387921+00:00"},{"alias_kind":"arxiv_version","alias_value":"1408.2399v1","created_at":"2026-05-18T01:55:08.387921+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.2399","created_at":"2026-05-18T01:55:08.387921+00:00"},{"alias_kind":"pith_short_12","alias_value":"CRTS7EEWGG5C","created_at":"2026-05-18T12:28:22.404517+00:00"},{"alias_kind":"pith_short_16","alias_value":"CRTS7EEWGG5C7QJ7","created_at":"2026-05-18T12:28:22.404517+00:00"},{"alias_kind":"pith_short_8","alias_value":"CRTS7EEW","created_at":"2026-05-18T12:28:22.404517+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/CRTS7EEWGG5C7QJ73OILSTHKKT","json":"https://pith.science/pith/CRTS7EEWGG5C7QJ73OILSTHKKT.json","graph_json":"https://pith.science/api/pith-number/CRTS7EEWGG5C7QJ73OILSTHKKT/graph.json","events_json":"https://pith.science/api/pith-number/CRTS7EEWGG5C7QJ73OILSTHKKT/events.json","paper":"https://pith.science/paper/CRTS7EEW"},"agent_actions":{"view_html":"https://pith.science/pith/CRTS7EEWGG5C7QJ73OILSTHKKT","download_json":"https://pith.science/pith/CRTS7EEWGG5C7QJ73OILSTHKKT.json","view_paper":"https://pith.science/paper/CRTS7EEW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1408.2399&json=true","fetch_graph":"https://pith.science/api/pith-number/CRTS7EEWGG5C7QJ73OILSTHKKT/graph.json","fetch_events":"https://pith.science/api/pith-number/CRTS7EEWGG5C7QJ73OILSTHKKT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CRTS7EEWGG5C7QJ73OILSTHKKT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CRTS7EEWGG5C7QJ73OILSTHKKT/action/storage_attestation","attest_author":"https://pith.science/pith/CRTS7EEWGG5C7QJ73OILSTHKKT/action/author_attestation","sign_citation":"https://pith.science/pith/CRTS7EEWGG5C7QJ73OILSTHKKT/action/citation_signature","submit_replication":"https://pith.science/pith/CRTS7EEWGG5C7QJ73OILSTHKKT/action/replication_record"}},"created_at":"2026-05-18T01:55:08.387921+00:00","updated_at":"2026-05-18T01:55:08.387921+00:00"}