{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:EQUN27X5DAQDASSR7MPRG2GWGP","short_pith_number":"pith:EQUN27X5","schema_version":"1.0","canonical_sha256":"2428dd7efd1820304a51fb1f1368d633e728b55c8043bc1316363269d44ff47c","source":{"kind":"arxiv","id":"1909.10795","version":2},"attestation_state":"computed","paper":{"title":"A Hyperspectral Microscope based on an Ultrastable Common-Path Interferometer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.ins-det","authors_text":"(2) Departamento de F\\'isica, (3) Unit of Advanced Optical Microscopy, A. Bassi (1), A. Candeo (1), A. M. de Paula (2), Belo Horizonte-MG, B. E. Nogueira de Faria (2), Brazil, C. Manzoni (1) ((1) IFN-CNR, Dipartimento di Fisica, G. Cerullo (1), G. Valentini (1), Humanitas Research Hospital, Italy, Italy), M. Erreni (3), Milan, Milano, Pieve Emanuele, Politecnico di Milano, Universidade Federal de Minas Gerais","submitted_at":"2019-09-24T10:25:35Z","abstract_excerpt":"We introduce a wide field hyperspectral microscope using the Fourier-transform approach. The interferometer is based on the Translating-Wedge-Based Identical Pulses eNcoding System (TWINS) [Opt. Lett. 37, 3027 (2012)], a common-path birefringent interferometer which combines compactness, intrinsic interferometric delay precision, long-term stability and insensitivity to vibrations. We describe three different implementations of our system: two prototypes designed to test different optical schemes and an add-on for a commercial microscope. We show high-quality spectral microscopy of the fluores"},"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":"1909.10795","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2019-09-24T10:25:35Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"58fe1def8f937de8b30d50c8326c94b406b98b9dac8f357241776396394ddc90","abstract_canon_sha256":"af87f8ed0e68459de4795555a333cb0ae9760ba398d049945b6e4491b6679da2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:07:08.367777Z","signature_b64":"2ixfFT/ww9w0ygfTPXwXIiyZPMZm0/UymZ9S5WzoBYP/ZznzmkfQh9TaR5ua9NZNIZaqy+3/yTaUYKJ2fXoxAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2428dd7efd1820304a51fb1f1368d633e728b55c8043bc1316363269d44ff47c","last_reissued_at":"2026-07-05T00:07:08.367370Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:07:08.367370Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Hyperspectral Microscope based on an Ultrastable Common-Path Interferometer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.ins-det","authors_text":"(2) Departamento de F\\'isica, (3) Unit of Advanced Optical Microscopy, A. Bassi (1), A. Candeo (1), A. M. de Paula (2), Belo Horizonte-MG, B. E. Nogueira de Faria (2), Brazil, C. Manzoni (1) ((1) IFN-CNR, Dipartimento di Fisica, G. Cerullo (1), G. Valentini (1), Humanitas Research Hospital, Italy, Italy), M. Erreni (3), Milan, Milano, Pieve Emanuele, Politecnico di Milano, Universidade Federal de Minas Gerais","submitted_at":"2019-09-24T10:25:35Z","abstract_excerpt":"We introduce a wide field hyperspectral microscope using the Fourier-transform approach. The interferometer is based on the Translating-Wedge-Based Identical Pulses eNcoding System (TWINS) [Opt. Lett. 37, 3027 (2012)], a common-path birefringent interferometer which combines compactness, intrinsic interferometric delay precision, long-term stability and insensitivity to vibrations. We describe three different implementations of our system: two prototypes designed to test different optical schemes and an add-on for a commercial microscope. We show high-quality spectral microscopy of the fluores"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.10795","kind":"arxiv","version":2},"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/1909.10795/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":"1909.10795","created_at":"2026-07-05T00:07:08.367428+00:00"},{"alias_kind":"arxiv_version","alias_value":"1909.10795v2","created_at":"2026-07-05T00:07:08.367428+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.10795","created_at":"2026-07-05T00:07:08.367428+00:00"},{"alias_kind":"pith_short_12","alias_value":"EQUN27X5DAQD","created_at":"2026-07-05T00:07:08.367428+00:00"},{"alias_kind":"pith_short_16","alias_value":"EQUN27X5DAQDASSR","created_at":"2026-07-05T00:07:08.367428+00:00"},{"alias_kind":"pith_short_8","alias_value":"EQUN27X5","created_at":"2026-07-05T00:07:08.367428+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/EQUN27X5DAQDASSR7MPRG2GWGP","json":"https://pith.science/pith/EQUN27X5DAQDASSR7MPRG2GWGP.json","graph_json":"https://pith.science/api/pith-number/EQUN27X5DAQDASSR7MPRG2GWGP/graph.json","events_json":"https://pith.science/api/pith-number/EQUN27X5DAQDASSR7MPRG2GWGP/events.json","paper":"https://pith.science/paper/EQUN27X5"},"agent_actions":{"view_html":"https://pith.science/pith/EQUN27X5DAQDASSR7MPRG2GWGP","download_json":"https://pith.science/pith/EQUN27X5DAQDASSR7MPRG2GWGP.json","view_paper":"https://pith.science/paper/EQUN27X5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1909.10795&json=true","fetch_graph":"https://pith.science/api/pith-number/EQUN27X5DAQDASSR7MPRG2GWGP/graph.json","fetch_events":"https://pith.science/api/pith-number/EQUN27X5DAQDASSR7MPRG2GWGP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EQUN27X5DAQDASSR7MPRG2GWGP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EQUN27X5DAQDASSR7MPRG2GWGP/action/storage_attestation","attest_author":"https://pith.science/pith/EQUN27X5DAQDASSR7MPRG2GWGP/action/author_attestation","sign_citation":"https://pith.science/pith/EQUN27X5DAQDASSR7MPRG2GWGP/action/citation_signature","submit_replication":"https://pith.science/pith/EQUN27X5DAQDASSR7MPRG2GWGP/action/replication_record"}},"created_at":"2026-07-05T00:07:08.367428+00:00","updated_at":"2026-07-05T00:07:08.367428+00:00"}