{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:LO7ZH56ETUXUIWXW2A5TSSXNK4","short_pith_number":"pith:LO7ZH56E","schema_version":"1.0","canonical_sha256":"5bbf93f7c49d2f445af6d03b394aed5700b6114b681d908296e9758ebda32f84","source":{"kind":"arxiv","id":"2304.10387","version":2},"attestation_state":"computed","paper":{"title":"Implantable Photonic Neural Probes with 3D-Printed Microfluidics and Applications to Uncaging","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"physics.optics","authors_text":"Andrei Stalmashonak, Fu-Der Chen, Guo-Qiang Lo, Hannes Wahn, Hongyao Chua, Jianfeng Li, Joyce K. S. Poon, Ka My Dang, Michael G. K. Brunk, Peisheng Ding, Wesley D. Sacher, Xianshu Luo, Xin Mu","submitted_at":"2023-04-20T15:22:59Z","abstract_excerpt":"Advances in chip-scale photonic-electronic integration are enabling a new generation of foundry-manufacturable implantable silicon neural probes incorporating nanophotonic waveguides and microelectrodes for optogenetic stimulation and electrophysiological recording in neuroscience research. Further extending neural probe functionalities with integrated microfluidics is a direct approach to achieve neurochemical injection and sampling capabilities. In this work, we use two-photon polymerization 3D printing to integrate microfluidic channels onto photonic neural probes, which include silicon nit"},"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":"2304.10387","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.optics","submitted_at":"2023-04-20T15:22:59Z","cross_cats_sorted":["physics.app-ph"],"title_canon_sha256":"b7d3e0adf03d3305162735078af172cde89d9d6e7a8655e51f6cc46ff07fce3a","abstract_canon_sha256":"7590d2f5b58bbd8be8595749153ee8a470cbc864b9e3b8a66800c724d20294e7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:45:35.386291Z","signature_b64":"eoKTKRXgwv9GchfXS4m3L2qNP7Ta3DwH/26pdAFIt+MmCHOnEeeeuGjdIHBWUUO3RGhgFxGcTPbxBKfyQ21DCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5bbf93f7c49d2f445af6d03b394aed5700b6114b681d908296e9758ebda32f84","last_reissued_at":"2026-07-05T06:45:35.385621Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:45:35.385621Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Implantable Photonic Neural Probes with 3D-Printed Microfluidics and Applications to Uncaging","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"physics.optics","authors_text":"Andrei Stalmashonak, Fu-Der Chen, Guo-Qiang Lo, Hannes Wahn, Hongyao Chua, Jianfeng Li, Joyce K. S. Poon, Ka My Dang, Michael G. K. Brunk, Peisheng Ding, Wesley D. Sacher, Xianshu Luo, Xin Mu","submitted_at":"2023-04-20T15:22:59Z","abstract_excerpt":"Advances in chip-scale photonic-electronic integration are enabling a new generation of foundry-manufacturable implantable silicon neural probes incorporating nanophotonic waveguides and microelectrodes for optogenetic stimulation and electrophysiological recording in neuroscience research. Further extending neural probe functionalities with integrated microfluidics is a direct approach to achieve neurochemical injection and sampling capabilities. In this work, we use two-photon polymerization 3D printing to integrate microfluidic channels onto photonic neural probes, which include silicon nit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.10387","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/2304.10387/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":"2304.10387","created_at":"2026-07-05T06:45:35.385711+00:00"},{"alias_kind":"arxiv_version","alias_value":"2304.10387v2","created_at":"2026-07-05T06:45:35.385711+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.10387","created_at":"2026-07-05T06:45:35.385711+00:00"},{"alias_kind":"pith_short_12","alias_value":"LO7ZH56ETUXU","created_at":"2026-07-05T06:45:35.385711+00:00"},{"alias_kind":"pith_short_16","alias_value":"LO7ZH56ETUXUIWXW","created_at":"2026-07-05T06:45:35.385711+00:00"},{"alias_kind":"pith_short_8","alias_value":"LO7ZH56E","created_at":"2026-07-05T06:45:35.385711+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/LO7ZH56ETUXUIWXW2A5TSSXNK4","json":"https://pith.science/pith/LO7ZH56ETUXUIWXW2A5TSSXNK4.json","graph_json":"https://pith.science/api/pith-number/LO7ZH56ETUXUIWXW2A5TSSXNK4/graph.json","events_json":"https://pith.science/api/pith-number/LO7ZH56ETUXUIWXW2A5TSSXNK4/events.json","paper":"https://pith.science/paper/LO7ZH56E"},"agent_actions":{"view_html":"https://pith.science/pith/LO7ZH56ETUXUIWXW2A5TSSXNK4","download_json":"https://pith.science/pith/LO7ZH56ETUXUIWXW2A5TSSXNK4.json","view_paper":"https://pith.science/paper/LO7ZH56E","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2304.10387&json=true","fetch_graph":"https://pith.science/api/pith-number/LO7ZH56ETUXUIWXW2A5TSSXNK4/graph.json","fetch_events":"https://pith.science/api/pith-number/LO7ZH56ETUXUIWXW2A5TSSXNK4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LO7ZH56ETUXUIWXW2A5TSSXNK4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LO7ZH56ETUXUIWXW2A5TSSXNK4/action/storage_attestation","attest_author":"https://pith.science/pith/LO7ZH56ETUXUIWXW2A5TSSXNK4/action/author_attestation","sign_citation":"https://pith.science/pith/LO7ZH56ETUXUIWXW2A5TSSXNK4/action/citation_signature","submit_replication":"https://pith.science/pith/LO7ZH56ETUXUIWXW2A5TSSXNK4/action/replication_record"}},"created_at":"2026-07-05T06:45:35.385711+00:00","updated_at":"2026-07-05T06:45:35.385711+00:00"}