{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:IFTYSH7RG6KRRSQTQFU4KN5VJU","short_pith_number":"pith:IFTYSH7R","schema_version":"1.0","canonical_sha256":"4167891ff1379518ca138169c537b54d1676ec077a1e3be6e4d5a6e8334ea54c","source":{"kind":"arxiv","id":"1907.07007","version":1},"attestation_state":"computed","paper":{"title":"Spectral Cross-Cumulants for Multicolor Super-resolved SOFI Imaging","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph","q-bio.QM"],"primary_cat":"physics.optics","authors_text":"Adrien Descloux, Aleksandra Radenovic, Kristin Gru{\\ss}mayer, Marcel Leutenegger, Stefan Geissbuehler, Theo Lasser, Tomas Lukes","submitted_at":"2019-07-16T13:54:42Z","abstract_excerpt":"Super-resolution optical fluctuation imaging (SOFI) provides a resolution beyond the diffraction limit by analysing stochastic fluorescence fluctuations with higher-order statistics. Using nth order spatio-temporal cross-cumulants the spatial resolution as well as the sampling can be increased up to n-fold in all three spatial dimensions. In this study, we extend the cumulant analysis into the spectral domain and propose a novel multicolor super-resolution scheme. The simultaneous acquisition of two spectral channels followed by spectral cross-cumulant analysis and unmixing increase the spectr"},"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":"1907.07007","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-07-16T13:54:42Z","cross_cats_sorted":["physics.bio-ph","q-bio.QM"],"title_canon_sha256":"eea6b19ec68fb263ded3c0389cf2e522eb63941fe8f896c88412e082c3680fba","abstract_canon_sha256":"e550edcc1e0cadb3186d84041bc003d6423f05af6d8579adf8512afd64c56b8d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:10:26.789996Z","signature_b64":"Zv0TPMgOzCQleyGYUxtnxcMRg8UfdjzzCf5PNcPKzgBu/f7kdqE8vrksi15AEFoHuwpeQkQzzNKUn3yfYG9eBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4167891ff1379518ca138169c537b54d1676ec077a1e3be6e4d5a6e8334ea54c","last_reissued_at":"2026-07-05T01:10:26.789515Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:10:26.789515Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spectral Cross-Cumulants for Multicolor Super-resolved SOFI Imaging","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph","q-bio.QM"],"primary_cat":"physics.optics","authors_text":"Adrien Descloux, Aleksandra Radenovic, Kristin Gru{\\ss}mayer, Marcel Leutenegger, Stefan Geissbuehler, Theo Lasser, Tomas Lukes","submitted_at":"2019-07-16T13:54:42Z","abstract_excerpt":"Super-resolution optical fluctuation imaging (SOFI) provides a resolution beyond the diffraction limit by analysing stochastic fluorescence fluctuations with higher-order statistics. Using nth order spatio-temporal cross-cumulants the spatial resolution as well as the sampling can be increased up to n-fold in all three spatial dimensions. In this study, we extend the cumulant analysis into the spectral domain and propose a novel multicolor super-resolution scheme. The simultaneous acquisition of two spectral channels followed by spectral cross-cumulant analysis and unmixing increase the spectr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.07007","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/1907.07007/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":"1907.07007","created_at":"2026-07-05T01:10:26.789576+00:00"},{"alias_kind":"arxiv_version","alias_value":"1907.07007v1","created_at":"2026-07-05T01:10:26.789576+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.07007","created_at":"2026-07-05T01:10:26.789576+00:00"},{"alias_kind":"pith_short_12","alias_value":"IFTYSH7RG6KR","created_at":"2026-07-05T01:10:26.789576+00:00"},{"alias_kind":"pith_short_16","alias_value":"IFTYSH7RG6KRRSQT","created_at":"2026-07-05T01:10:26.789576+00:00"},{"alias_kind":"pith_short_8","alias_value":"IFTYSH7R","created_at":"2026-07-05T01:10:26.789576+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/IFTYSH7RG6KRRSQTQFU4KN5VJU","json":"https://pith.science/pith/IFTYSH7RG6KRRSQTQFU4KN5VJU.json","graph_json":"https://pith.science/api/pith-number/IFTYSH7RG6KRRSQTQFU4KN5VJU/graph.json","events_json":"https://pith.science/api/pith-number/IFTYSH7RG6KRRSQTQFU4KN5VJU/events.json","paper":"https://pith.science/paper/IFTYSH7R"},"agent_actions":{"view_html":"https://pith.science/pith/IFTYSH7RG6KRRSQTQFU4KN5VJU","download_json":"https://pith.science/pith/IFTYSH7RG6KRRSQTQFU4KN5VJU.json","view_paper":"https://pith.science/paper/IFTYSH7R","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1907.07007&json=true","fetch_graph":"https://pith.science/api/pith-number/IFTYSH7RG6KRRSQTQFU4KN5VJU/graph.json","fetch_events":"https://pith.science/api/pith-number/IFTYSH7RG6KRRSQTQFU4KN5VJU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IFTYSH7RG6KRRSQTQFU4KN5VJU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IFTYSH7RG6KRRSQTQFU4KN5VJU/action/storage_attestation","attest_author":"https://pith.science/pith/IFTYSH7RG6KRRSQTQFU4KN5VJU/action/author_attestation","sign_citation":"https://pith.science/pith/IFTYSH7RG6KRRSQTQFU4KN5VJU/action/citation_signature","submit_replication":"https://pith.science/pith/IFTYSH7RG6KRRSQTQFU4KN5VJU/action/replication_record"}},"created_at":"2026-07-05T01:10:26.789576+00:00","updated_at":"2026-07-05T01:10:26.789576+00:00"}