{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:ZPJJPMZ6AD4ES64Z7RPORPV44N","short_pith_number":"pith:ZPJJPMZ6","schema_version":"1.0","canonical_sha256":"cbd297b33e00f8497b99fc5ee8bebce36dbc8568685422f4baa69d30b485ad0a","source":{"kind":"arxiv","id":"2605.29214","version":1},"attestation_state":"computed","paper":{"title":"Highly-sensitive mid-infrared upconversion detection based on external-cavity pump enhancement","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Ben Sun, Heping Zeng, Jianan Fang, Kun Huang, Wen Zhang, Xiaohan Liu, Yan Liang","submitted_at":"2026-05-28T01:01:47Z","abstract_excerpt":"Sensitive mid-infrared (MIR) detection is highly demanded in various applications, ranging from remote sensing, infrared surveillance, environmental monitoring to industrial inspection. Among others, upconversion infrared detectors have recently attracted increasing attention due to the advantageous features of high sensitivity, fast response, and room-temperature operation. However, it remains challenging to realize high-performance passive MIR sensing due to the stringent requirement of high-power continuous-wave pumping. Here, we propose and implement a high-efficiency and low-noise MIR upc"},"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":"2605.29214","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2026-05-28T01:01:47Z","cross_cats_sorted":[],"title_canon_sha256":"5d9954bf2a7be6a1e8811b2811b1a2ef993b6f8d98ff2441458e69b3b855d020","abstract_canon_sha256":"668613550d94831c18bfe010bf78c474695f8f60c5226ebfddc1ba6be2fee737"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-29T01:05:24.701089Z","signature_b64":"POGLTHGxgUuw+JUg4+QNxLAAc9XTm4OWX+fY2wM9gsamcWazsNHZ1qw4Z+ZMQXE5/zCmnuQKMPGzHvu67wzvAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbd297b33e00f8497b99fc5ee8bebce36dbc8568685422f4baa69d30b485ad0a","last_reissued_at":"2026-05-29T01:05:24.700326Z","signature_status":"signed_v1","first_computed_at":"2026-05-29T01:05:24.700326Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Highly-sensitive mid-infrared upconversion detection based on external-cavity pump enhancement","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Ben Sun, Heping Zeng, Jianan Fang, Kun Huang, Wen Zhang, Xiaohan Liu, Yan Liang","submitted_at":"2026-05-28T01:01:47Z","abstract_excerpt":"Sensitive mid-infrared (MIR) detection is highly demanded in various applications, ranging from remote sensing, infrared surveillance, environmental monitoring to industrial inspection. Among others, upconversion infrared detectors have recently attracted increasing attention due to the advantageous features of high sensitivity, fast response, and room-temperature operation. However, it remains challenging to realize high-performance passive MIR sensing due to the stringent requirement of high-power continuous-wave pumping. Here, we propose and implement a high-efficiency and low-noise MIR upc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.29214","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.29214/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2605.29214","created_at":"2026-05-29T01:05:24.700458+00:00"},{"alias_kind":"arxiv_version","alias_value":"2605.29214v1","created_at":"2026-05-29T01:05:24.700458+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.29214","created_at":"2026-05-29T01:05:24.700458+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZPJJPMZ6AD4E","created_at":"2026-05-29T01:05:24.700458+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZPJJPMZ6AD4ES64Z","created_at":"2026-05-29T01:05:24.700458+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZPJJPMZ6","created_at":"2026-05-29T01:05:24.700458+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/ZPJJPMZ6AD4ES64Z7RPORPV44N","json":"https://pith.science/pith/ZPJJPMZ6AD4ES64Z7RPORPV44N.json","graph_json":"https://pith.science/api/pith-number/ZPJJPMZ6AD4ES64Z7RPORPV44N/graph.json","events_json":"https://pith.science/api/pith-number/ZPJJPMZ6AD4ES64Z7RPORPV44N/events.json","paper":"https://pith.science/paper/ZPJJPMZ6"},"agent_actions":{"view_html":"https://pith.science/pith/ZPJJPMZ6AD4ES64Z7RPORPV44N","download_json":"https://pith.science/pith/ZPJJPMZ6AD4ES64Z7RPORPV44N.json","view_paper":"https://pith.science/paper/ZPJJPMZ6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2605.29214&json=true","fetch_graph":"https://pith.science/api/pith-number/ZPJJPMZ6AD4ES64Z7RPORPV44N/graph.json","fetch_events":"https://pith.science/api/pith-number/ZPJJPMZ6AD4ES64Z7RPORPV44N/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZPJJPMZ6AD4ES64Z7RPORPV44N/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZPJJPMZ6AD4ES64Z7RPORPV44N/action/storage_attestation","attest_author":"https://pith.science/pith/ZPJJPMZ6AD4ES64Z7RPORPV44N/action/author_attestation","sign_citation":"https://pith.science/pith/ZPJJPMZ6AD4ES64Z7RPORPV44N/action/citation_signature","submit_replication":"https://pith.science/pith/ZPJJPMZ6AD4ES64Z7RPORPV44N/action/replication_record"}},"created_at":"2026-05-29T01:05:24.700458+00:00","updated_at":"2026-05-29T01:05:24.700458+00:00"}