{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:QMNY2YAFTYW4JQCGRKIGCNW7TR","short_pith_number":"pith:QMNY2YAF","schema_version":"1.0","canonical_sha256":"831b8d60059e2dc4c0468a906136df9c57edbc5ac688def74960ad7e7a0f0c46","source":{"kind":"arxiv","id":"1811.05564","version":1},"attestation_state":"computed","paper":{"title":"Controlling optical memory effects in disordered media with coated metamaterials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alexandre S. Martinez, Felipe A. Pinheiro, Tiago J. Arruda","submitted_at":"2018-11-13T23:13:09Z","abstract_excerpt":"Most applications of memory effects in disordered optical media, such as the tilt-tilt and shift-shift spatial correlations, have focused on imaging through and inside biological tissues. Here we put forward a metamaterial platform not only to enhance but also to tune memory effects in random media. Specifically, we investigate the shift-shift and tilt-tilt spatial correlations in metamaterials composed of coated spheres and cylinders by means of the radiative transfer equation. Based on the single-scattering phase function, we calculate the translation correlations in anisotropically scatteri"},"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":"1811.05564","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2018-11-13T23:13:09Z","cross_cats_sorted":[],"title_canon_sha256":"97d1e64c5e395e963a7e2343273288b0b5743cfc6f56d117b49d15a2ff0de6c7","abstract_canon_sha256":"f3ede289ec462a08ef7617538e6e7a99e68990c230f810ac3f87acae97bdf07d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:00:42.630195Z","signature_b64":"mZt3AowahBPalZ0RyMMtMXAaFx3d/RvbAQQRVKNY8bhQAF3lRWutzK6yfjTlufhSG4UVB0GCFxwONU3ZG4tABQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"831b8d60059e2dc4c0468a906136df9c57edbc5ac688def74960ad7e7a0f0c46","last_reissued_at":"2026-05-18T00:00:42.629730Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:00:42.629730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Controlling optical memory effects in disordered media with coated metamaterials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alexandre S. Martinez, Felipe A. Pinheiro, Tiago J. Arruda","submitted_at":"2018-11-13T23:13:09Z","abstract_excerpt":"Most applications of memory effects in disordered optical media, such as the tilt-tilt and shift-shift spatial correlations, have focused on imaging through and inside biological tissues. Here we put forward a metamaterial platform not only to enhance but also to tune memory effects in random media. Specifically, we investigate the shift-shift and tilt-tilt spatial correlations in metamaterials composed of coated spheres and cylinders by means of the radiative transfer equation. Based on the single-scattering phase function, we calculate the translation correlations in anisotropically scatteri"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.05564","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":"1811.05564","created_at":"2026-05-18T00:00:42.629822+00:00"},{"alias_kind":"arxiv_version","alias_value":"1811.05564v1","created_at":"2026-05-18T00:00:42.629822+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.05564","created_at":"2026-05-18T00:00:42.629822+00:00"},{"alias_kind":"pith_short_12","alias_value":"QMNY2YAFTYW4","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_16","alias_value":"QMNY2YAFTYW4JQCG","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_8","alias_value":"QMNY2YAF","created_at":"2026-05-18T12:32:46.962924+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/QMNY2YAFTYW4JQCGRKIGCNW7TR","json":"https://pith.science/pith/QMNY2YAFTYW4JQCGRKIGCNW7TR.json","graph_json":"https://pith.science/api/pith-number/QMNY2YAFTYW4JQCGRKIGCNW7TR/graph.json","events_json":"https://pith.science/api/pith-number/QMNY2YAFTYW4JQCGRKIGCNW7TR/events.json","paper":"https://pith.science/paper/QMNY2YAF"},"agent_actions":{"view_html":"https://pith.science/pith/QMNY2YAFTYW4JQCGRKIGCNW7TR","download_json":"https://pith.science/pith/QMNY2YAFTYW4JQCGRKIGCNW7TR.json","view_paper":"https://pith.science/paper/QMNY2YAF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1811.05564&json=true","fetch_graph":"https://pith.science/api/pith-number/QMNY2YAFTYW4JQCGRKIGCNW7TR/graph.json","fetch_events":"https://pith.science/api/pith-number/QMNY2YAFTYW4JQCGRKIGCNW7TR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QMNY2YAFTYW4JQCGRKIGCNW7TR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QMNY2YAFTYW4JQCGRKIGCNW7TR/action/storage_attestation","attest_author":"https://pith.science/pith/QMNY2YAFTYW4JQCGRKIGCNW7TR/action/author_attestation","sign_citation":"https://pith.science/pith/QMNY2YAFTYW4JQCGRKIGCNW7TR/action/citation_signature","submit_replication":"https://pith.science/pith/QMNY2YAFTYW4JQCGRKIGCNW7TR/action/replication_record"}},"created_at":"2026-05-18T00:00:42.629822+00:00","updated_at":"2026-05-18T00:00:42.629822+00:00"}