{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:32X75ZN2E3ED2HOYIXCUUGGU7G","short_pith_number":"pith:32X75ZN2","schema_version":"1.0","canonical_sha256":"deaffee5ba26c83d1dd845c54a18d4f9a0b96c68775533944b71e6582cd69bf5","source":{"kind":"arxiv","id":"2606.22508","version":1},"attestation_state":"computed","paper":{"title":"Effusivity-Controlled Interfacial Thermal Transport Revealed by Nanoscale Optical Thermometry","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.app-ph","physics.chem-ph"],"primary_cat":"physics.optics","authors_text":"Adarsh B Vasista, Anita Kumari, Yash P. Mhaske","submitted_at":"2026-06-21T14:03:16Z","abstract_excerpt":"Quantitative imaging of heat transport with high spatial and temporal resolution is essential for understanding thermal processes in heterogeneous systems, yet direct measurements of transient temperature fields at material interfaces remain challenging. Here, we employ time resolved thermal optical diffraction tomography (thermal ODT), a label free nanoscale optical thermometry technique that reconstructs spatio-temporal evolution of three dimensional temperature fields from thermally induced refractive index changes. We show that thermal diffusion along an interface is controlled by their th"},"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":"2606.22508","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.optics","submitted_at":"2026-06-21T14:03:16Z","cross_cats_sorted":["cond-mat.mes-hall","physics.app-ph","physics.chem-ph"],"title_canon_sha256":"7760db74ccc4fd4b617442a6bfe9f0bf5386864e0b0eb5564f7f8e97be28bf61","abstract_canon_sha256":"7e34ac482106335f20ba7994001b2d05c6cdf566cca108ff074b9500c44b5035"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-23T02:13:40.397776Z","signature_b64":"nCCCCn2Tuh0eev91jOX0LyChuUB+aYJXjyQtaTxqljzfaqyYUlzA+ZtZlMI2i13gHzmF9FGjrdKkgFjWxJ13CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"deaffee5ba26c83d1dd845c54a18d4f9a0b96c68775533944b71e6582cd69bf5","last_reissued_at":"2026-06-23T02:13:40.397411Z","signature_status":"signed_v1","first_computed_at":"2026-06-23T02:13:40.397411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Effusivity-Controlled Interfacial Thermal Transport Revealed by Nanoscale Optical Thermometry","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.app-ph","physics.chem-ph"],"primary_cat":"physics.optics","authors_text":"Adarsh B Vasista, Anita Kumari, Yash P. Mhaske","submitted_at":"2026-06-21T14:03:16Z","abstract_excerpt":"Quantitative imaging of heat transport with high spatial and temporal resolution is essential for understanding thermal processes in heterogeneous systems, yet direct measurements of transient temperature fields at material interfaces remain challenging. Here, we employ time resolved thermal optical diffraction tomography (thermal ODT), a label free nanoscale optical thermometry technique that reconstructs spatio-temporal evolution of three dimensional temperature fields from thermally induced refractive index changes. We show that thermal diffusion along an interface is controlled by their th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.22508","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/2606.22508/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":"2606.22508","created_at":"2026-06-23T02:13:40.397481+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.22508v1","created_at":"2026-06-23T02:13:40.397481+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.22508","created_at":"2026-06-23T02:13:40.397481+00:00"},{"alias_kind":"pith_short_12","alias_value":"32X75ZN2E3ED","created_at":"2026-06-23T02:13:40.397481+00:00"},{"alias_kind":"pith_short_16","alias_value":"32X75ZN2E3ED2HOY","created_at":"2026-06-23T02:13:40.397481+00:00"},{"alias_kind":"pith_short_8","alias_value":"32X75ZN2","created_at":"2026-06-23T02:13:40.397481+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/32X75ZN2E3ED2HOYIXCUUGGU7G","json":"https://pith.science/pith/32X75ZN2E3ED2HOYIXCUUGGU7G.json","graph_json":"https://pith.science/api/pith-number/32X75ZN2E3ED2HOYIXCUUGGU7G/graph.json","events_json":"https://pith.science/api/pith-number/32X75ZN2E3ED2HOYIXCUUGGU7G/events.json","paper":"https://pith.science/paper/32X75ZN2"},"agent_actions":{"view_html":"https://pith.science/pith/32X75ZN2E3ED2HOYIXCUUGGU7G","download_json":"https://pith.science/pith/32X75ZN2E3ED2HOYIXCUUGGU7G.json","view_paper":"https://pith.science/paper/32X75ZN2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.22508&json=true","fetch_graph":"https://pith.science/api/pith-number/32X75ZN2E3ED2HOYIXCUUGGU7G/graph.json","fetch_events":"https://pith.science/api/pith-number/32X75ZN2E3ED2HOYIXCUUGGU7G/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/32X75ZN2E3ED2HOYIXCUUGGU7G/action/timestamp_anchor","attest_storage":"https://pith.science/pith/32X75ZN2E3ED2HOYIXCUUGGU7G/action/storage_attestation","attest_author":"https://pith.science/pith/32X75ZN2E3ED2HOYIXCUUGGU7G/action/author_attestation","sign_citation":"https://pith.science/pith/32X75ZN2E3ED2HOYIXCUUGGU7G/action/citation_signature","submit_replication":"https://pith.science/pith/32X75ZN2E3ED2HOYIXCUUGGU7G/action/replication_record"}},"created_at":"2026-06-23T02:13:40.397481+00:00","updated_at":"2026-06-23T02:13:40.397481+00:00"}