{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:U2EE7UWDI6DTLMQ7VOU6D36GCO","short_pith_number":"pith:U2EE7UWD","schema_version":"1.0","canonical_sha256":"a6884fd2c3478735b21faba9e1efc6138d913a8ebe294debcdb6a22ba436f129","source":{"kind":"arxiv","id":"1906.06815","version":1},"attestation_state":"computed","paper":{"title":"Dual-band in situ molecular spectroscopy using single-sized Al-disk perfect absorbers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.app-ph","authors_text":"Kai Chen, Tadaaki Nagao, Thang Duy Dao","submitted_at":"2019-06-17T01:58:27Z","abstract_excerpt":"In this manuscript, we have demonstrated that the antenna-enhanced infrared vibrational spectroscopy can be a powerful platform for high-sensitivity detection of ultrathin layer of polymer molecules and in situ monitoring of their crosslinking reaction as well as their kinetics of network formation. Our precisely designed dual-band perfect absorber (DPA) made of singles-sized resonator array shows strongly-enhanced nearfield intensity and polarization independence, providing a powerful antenna platform for the bond-selective vibrational sensing."},"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":"1906.06815","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2019-06-17T01:58:27Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"e7c832f4546f5682d396a1a2c3201e2d421ca84f1bce2e9453dd72636229a36a","abstract_canon_sha256":"8a3fdc88477f3b545a488c28add97a79b37dc7ebd9e37449f4a5e87201694e31"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:43:12.571962Z","signature_b64":"p5JwL3rIDxZgyO1ZsyixmHCJ97BBmB3ghEEuS+D1oPkatQjc9QKa+jTtCxLMepton14N/HeEg7n8v265hFHFBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a6884fd2c3478735b21faba9e1efc6138d913a8ebe294debcdb6a22ba436f129","last_reissued_at":"2026-05-17T23:43:12.571433Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:43:12.571433Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dual-band in situ molecular spectroscopy using single-sized Al-disk perfect absorbers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.app-ph","authors_text":"Kai Chen, Tadaaki Nagao, Thang Duy Dao","submitted_at":"2019-06-17T01:58:27Z","abstract_excerpt":"In this manuscript, we have demonstrated that the antenna-enhanced infrared vibrational spectroscopy can be a powerful platform for high-sensitivity detection of ultrathin layer of polymer molecules and in situ monitoring of their crosslinking reaction as well as their kinetics of network formation. Our precisely designed dual-band perfect absorber (DPA) made of singles-sized resonator array shows strongly-enhanced nearfield intensity and polarization independence, providing a powerful antenna platform for the bond-selective vibrational sensing."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.06815","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":"1906.06815","created_at":"2026-05-17T23:43:12.571506+00:00"},{"alias_kind":"arxiv_version","alias_value":"1906.06815v1","created_at":"2026-05-17T23:43:12.571506+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.06815","created_at":"2026-05-17T23:43:12.571506+00:00"},{"alias_kind":"pith_short_12","alias_value":"U2EE7UWDI6DT","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_16","alias_value":"U2EE7UWDI6DTLMQ7","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_8","alias_value":"U2EE7UWD","created_at":"2026-05-18T12:33:30.264802+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/U2EE7UWDI6DTLMQ7VOU6D36GCO","json":"https://pith.science/pith/U2EE7UWDI6DTLMQ7VOU6D36GCO.json","graph_json":"https://pith.science/api/pith-number/U2EE7UWDI6DTLMQ7VOU6D36GCO/graph.json","events_json":"https://pith.science/api/pith-number/U2EE7UWDI6DTLMQ7VOU6D36GCO/events.json","paper":"https://pith.science/paper/U2EE7UWD"},"agent_actions":{"view_html":"https://pith.science/pith/U2EE7UWDI6DTLMQ7VOU6D36GCO","download_json":"https://pith.science/pith/U2EE7UWDI6DTLMQ7VOU6D36GCO.json","view_paper":"https://pith.science/paper/U2EE7UWD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1906.06815&json=true","fetch_graph":"https://pith.science/api/pith-number/U2EE7UWDI6DTLMQ7VOU6D36GCO/graph.json","fetch_events":"https://pith.science/api/pith-number/U2EE7UWDI6DTLMQ7VOU6D36GCO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/U2EE7UWDI6DTLMQ7VOU6D36GCO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/U2EE7UWDI6DTLMQ7VOU6D36GCO/action/storage_attestation","attest_author":"https://pith.science/pith/U2EE7UWDI6DTLMQ7VOU6D36GCO/action/author_attestation","sign_citation":"https://pith.science/pith/U2EE7UWDI6DTLMQ7VOU6D36GCO/action/citation_signature","submit_replication":"https://pith.science/pith/U2EE7UWDI6DTLMQ7VOU6D36GCO/action/replication_record"}},"created_at":"2026-05-17T23:43:12.571506+00:00","updated_at":"2026-05-17T23:43:12.571506+00:00"}