{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:YHLONZ2I54EN5F2P6HDMVIIZCQ","short_pith_number":"pith:YHLONZ2I","schema_version":"1.0","canonical_sha256":"c1d6e6e748ef08de974ff1c6caa119142776e13c53612a97bebd7ca56173dd27","source":{"kind":"arxiv","id":"2607.06208","version":1},"attestation_state":"computed","paper":{"title":"Millimeter-scale wide-field mid-infrared photothermal imaging enabled by a broadly tunable picosecond optical parametric oscillator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph","physics.bio-ph","physics.ins-det"],"primary_cat":"physics.optics","authors_text":"Anju Jose, Anooj Thayyil Raveendran, Christoph Krafft, J\\\"urgen Popp, Supatcharee Cael","submitted_at":"2026-07-07T12:31:17Z","abstract_excerpt":"Wide-field mid-infrared photothermal (MIP) imaging enables chemically specific microscopy with submicron spatial resolution but remains fundamentally limited by the trade-off between field of view, mid-infrared pulse energy, and spectral tunability. As a result, current wide-field implementations are typically restricted to fields of view below 200 {\\mu}m and to either the fingerprint or high-wavenumber spectral regions. Here, we overcome these limitations by developing a wide-field fluorescence-detected mid-infrared photothermal (F-MIP) imaging platform driven by a commercial picosecond optic"},"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":"2607.06208","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2026-07-07T12:31:17Z","cross_cats_sorted":["physics.app-ph","physics.bio-ph","physics.ins-det"],"title_canon_sha256":"16b4d5af40eef3c4fa5f3ef01d81c923af895aa599a23b528d5ad88dd4c29f87","abstract_canon_sha256":"0ddde10a5852dd9c517e7449392018f18a3d2bb29314a6910b0f8340500627d0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-08T01:19:17.802292Z","signature_b64":"/Z3eVrynzR/H7ZgPEwxZJflxWKJfuK2UKgASsFgvoz0YCghnrVDeCsLHhnWILzNWIMk5ARBHWUHM6Y+EJ0r7CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c1d6e6e748ef08de974ff1c6caa119142776e13c53612a97bebd7ca56173dd27","last_reissued_at":"2026-07-08T01:19:17.801877Z","signature_status":"signed_v1","first_computed_at":"2026-07-08T01:19:17.801877Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Millimeter-scale wide-field mid-infrared photothermal imaging enabled by a broadly tunable picosecond optical parametric oscillator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph","physics.bio-ph","physics.ins-det"],"primary_cat":"physics.optics","authors_text":"Anju Jose, Anooj Thayyil Raveendran, Christoph Krafft, J\\\"urgen Popp, Supatcharee Cael","submitted_at":"2026-07-07T12:31:17Z","abstract_excerpt":"Wide-field mid-infrared photothermal (MIP) imaging enables chemically specific microscopy with submicron spatial resolution but remains fundamentally limited by the trade-off between field of view, mid-infrared pulse energy, and spectral tunability. As a result, current wide-field implementations are typically restricted to fields of view below 200 {\\mu}m and to either the fingerprint or high-wavenumber spectral regions. Here, we overcome these limitations by developing a wide-field fluorescence-detected mid-infrared photothermal (F-MIP) imaging platform driven by a commercial picosecond optic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.06208","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/2607.06208/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":"2607.06208","created_at":"2026-07-08T01:19:17.801934+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.06208v1","created_at":"2026-07-08T01:19:17.801934+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.06208","created_at":"2026-07-08T01:19:17.801934+00:00"},{"alias_kind":"pith_short_12","alias_value":"YHLONZ2I54EN","created_at":"2026-07-08T01:19:17.801934+00:00"},{"alias_kind":"pith_short_16","alias_value":"YHLONZ2I54EN5F2P","created_at":"2026-07-08T01:19:17.801934+00:00"},{"alias_kind":"pith_short_8","alias_value":"YHLONZ2I","created_at":"2026-07-08T01:19:17.801934+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/YHLONZ2I54EN5F2P6HDMVIIZCQ","json":"https://pith.science/pith/YHLONZ2I54EN5F2P6HDMVIIZCQ.json","graph_json":"https://pith.science/api/pith-number/YHLONZ2I54EN5F2P6HDMVIIZCQ/graph.json","events_json":"https://pith.science/api/pith-number/YHLONZ2I54EN5F2P6HDMVIIZCQ/events.json","paper":"https://pith.science/paper/YHLONZ2I"},"agent_actions":{"view_html":"https://pith.science/pith/YHLONZ2I54EN5F2P6HDMVIIZCQ","download_json":"https://pith.science/pith/YHLONZ2I54EN5F2P6HDMVIIZCQ.json","view_paper":"https://pith.science/paper/YHLONZ2I","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.06208&json=true","fetch_graph":"https://pith.science/api/pith-number/YHLONZ2I54EN5F2P6HDMVIIZCQ/graph.json","fetch_events":"https://pith.science/api/pith-number/YHLONZ2I54EN5F2P6HDMVIIZCQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YHLONZ2I54EN5F2P6HDMVIIZCQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YHLONZ2I54EN5F2P6HDMVIIZCQ/action/storage_attestation","attest_author":"https://pith.science/pith/YHLONZ2I54EN5F2P6HDMVIIZCQ/action/author_attestation","sign_citation":"https://pith.science/pith/YHLONZ2I54EN5F2P6HDMVIIZCQ/action/citation_signature","submit_replication":"https://pith.science/pith/YHLONZ2I54EN5F2P6HDMVIIZCQ/action/replication_record"}},"created_at":"2026-07-08T01:19:17.801934+00:00","updated_at":"2026-07-08T01:19:17.801934+00:00"}