{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:T4WJZRHHC2WJQ7YMQTUVJDU6FI","short_pith_number":"pith:T4WJZRHH","schema_version":"1.0","canonical_sha256":"9f2c9cc4e716ac987f0c84e9548e9e2a3f1b04068b2b6cfc14bfb1129a4b269d","source":{"kind":"arxiv","id":"2508.19970","version":1},"attestation_state":"computed","paper":{"title":"Hyper-spectral Imaging with Up-Converted Mid-Infrared Single-Photons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Andreas N{\\ae}sby Rasmussen, Asbj{\\o}rn Arvad J{\\o}rgensen, Lasse H{\\o}gstedt, Mikael Lassen, S{\\o}ren M. M. Friis, Yijian Meng","submitted_at":"2025-08-27T15:25:36Z","abstract_excerpt":"Hyperspectral imaging in the mid-infrared (MIR) spectral range provides unique molecular specificity by probing fundamental vibrational modes of molecular bonds, making it highly valuable for biomedical and biochemical applications. However, conventional MIR imaging techniques often rely on high-intensity illumination that can induce photodamage in sensitive biological tissues. Single-photon MIR imaging offers a label-free, non-invasive alternative, yet its adoption is hindered by the lack of efficient, room-temperature MIR single-photon detectors. We present a single-photon hyperspectral imag"},"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":"2508.19970","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-08-27T15:25:36Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"8856996ef77e08ea265efaffdb33dd0f29dba7e1a34c3315a32eb198f2a096a9","abstract_canon_sha256":"fc717252cb91fc019b72da62782142398688f4762038916e092c1b5e8e8f7e6e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:00:20.994749Z","signature_b64":"8mLIORq/eXK5SOHNc8qog681Qb3JSUHaYAoucBK5O8GDV5S797yY4rGi2knFejg22ZIyy8iEUm3Kozx1ctQnAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f2c9cc4e716ac987f0c84e9548e9e2a3f1b04068b2b6cfc14bfb1129a4b269d","last_reissued_at":"2026-07-05T12:00:20.994363Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:00:20.994363Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hyper-spectral Imaging with Up-Converted Mid-Infrared Single-Photons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Andreas N{\\ae}sby Rasmussen, Asbj{\\o}rn Arvad J{\\o}rgensen, Lasse H{\\o}gstedt, Mikael Lassen, S{\\o}ren M. M. Friis, Yijian Meng","submitted_at":"2025-08-27T15:25:36Z","abstract_excerpt":"Hyperspectral imaging in the mid-infrared (MIR) spectral range provides unique molecular specificity by probing fundamental vibrational modes of molecular bonds, making it highly valuable for biomedical and biochemical applications. However, conventional MIR imaging techniques often rely on high-intensity illumination that can induce photodamage in sensitive biological tissues. Single-photon MIR imaging offers a label-free, non-invasive alternative, yet its adoption is hindered by the lack of efficient, room-temperature MIR single-photon detectors. We present a single-photon hyperspectral imag"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.19970","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/2508.19970/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":"2508.19970","created_at":"2026-07-05T12:00:20.994420+00:00"},{"alias_kind":"arxiv_version","alias_value":"2508.19970v1","created_at":"2026-07-05T12:00:20.994420+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.19970","created_at":"2026-07-05T12:00:20.994420+00:00"},{"alias_kind":"pith_short_12","alias_value":"T4WJZRHHC2WJ","created_at":"2026-07-05T12:00:20.994420+00:00"},{"alias_kind":"pith_short_16","alias_value":"T4WJZRHHC2WJQ7YM","created_at":"2026-07-05T12:00:20.994420+00:00"},{"alias_kind":"pith_short_8","alias_value":"T4WJZRHH","created_at":"2026-07-05T12:00:20.994420+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/T4WJZRHHC2WJQ7YMQTUVJDU6FI","json":"https://pith.science/pith/T4WJZRHHC2WJQ7YMQTUVJDU6FI.json","graph_json":"https://pith.science/api/pith-number/T4WJZRHHC2WJQ7YMQTUVJDU6FI/graph.json","events_json":"https://pith.science/api/pith-number/T4WJZRHHC2WJQ7YMQTUVJDU6FI/events.json","paper":"https://pith.science/paper/T4WJZRHH"},"agent_actions":{"view_html":"https://pith.science/pith/T4WJZRHHC2WJQ7YMQTUVJDU6FI","download_json":"https://pith.science/pith/T4WJZRHHC2WJQ7YMQTUVJDU6FI.json","view_paper":"https://pith.science/paper/T4WJZRHH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2508.19970&json=true","fetch_graph":"https://pith.science/api/pith-number/T4WJZRHHC2WJQ7YMQTUVJDU6FI/graph.json","fetch_events":"https://pith.science/api/pith-number/T4WJZRHHC2WJQ7YMQTUVJDU6FI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/T4WJZRHHC2WJQ7YMQTUVJDU6FI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/T4WJZRHHC2WJQ7YMQTUVJDU6FI/action/storage_attestation","attest_author":"https://pith.science/pith/T4WJZRHHC2WJQ7YMQTUVJDU6FI/action/author_attestation","sign_citation":"https://pith.science/pith/T4WJZRHHC2WJQ7YMQTUVJDU6FI/action/citation_signature","submit_replication":"https://pith.science/pith/T4WJZRHHC2WJQ7YMQTUVJDU6FI/action/replication_record"}},"created_at":"2026-07-05T12:00:20.994420+00:00","updated_at":"2026-07-05T12:00:20.994420+00:00"}