{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:WWKBWUZMA3BXRIOYR4OCLLME4T","short_pith_number":"pith:WWKBWUZM","schema_version":"1.0","canonical_sha256":"b5941b532c06c378a1d88f1c25ad84e4d7977c29760aee1bed35f2b4f76ed846","source":{"kind":"arxiv","id":"2512.20464","version":1},"attestation_state":"computed","paper":{"title":"Snapshot 3D image projection using a diffractive decoder","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","cs.NE","physics.app-ph"],"primary_cat":"physics.optics","authors_text":"Alexander Chen, Aydogan Ozcan, Cagatay Isil, Che-Yung Shen, F. Onuralp Ardic, Shiqi Chen, Yuhang Li","submitted_at":"2025-12-23T15:57:08Z","abstract_excerpt":"3D image display is essential for next-generation volumetric imaging; however, dense depth multiplexing for 3D image projection remains challenging because diffraction-induced cross-talk rapidly increases as the axial image planes get closer. Here, we introduce a 3D display system comprising a digital encoder and a diffractive optical decoder, which simultaneously projects different images onto multiple target axial planes with high axial resolution. By leveraging multi-layer diffractive wavefront decoding and deep learning-based end-to-end optimization, the system achieves high-fidelity depth"},"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":"2512.20464","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-12-23T15:57:08Z","cross_cats_sorted":["cs.CV","cs.NE","physics.app-ph"],"title_canon_sha256":"2ebc6a3ffc0c96ebc5aa64f13c12c01672ab8e3e92d102c80ecac47ded080891","abstract_canon_sha256":"af042eb9e219536f0fcecc3a2780027d83fa85b0b8fd80742bd9e44580c6da14"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-11T01:09:25.221687Z","signature_b64":"gvxev+vUpfUUP1sr8hsfwwFENGQ7fnxUdMUWaZ4Rv6HtFWCXVNdXjydMrcJ0TWcpEUU7WhUjXMUSubTpcfV7Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b5941b532c06c378a1d88f1c25ad84e4d7977c29760aee1bed35f2b4f76ed846","last_reissued_at":"2026-06-11T01:09:25.220656Z","signature_status":"signed_v1","first_computed_at":"2026-06-11T01:09:25.220656Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Snapshot 3D image projection using a diffractive decoder","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","cs.NE","physics.app-ph"],"primary_cat":"physics.optics","authors_text":"Alexander Chen, Aydogan Ozcan, Cagatay Isil, Che-Yung Shen, F. Onuralp Ardic, Shiqi Chen, Yuhang Li","submitted_at":"2025-12-23T15:57:08Z","abstract_excerpt":"3D image display is essential for next-generation volumetric imaging; however, dense depth multiplexing for 3D image projection remains challenging because diffraction-induced cross-talk rapidly increases as the axial image planes get closer. Here, we introduce a 3D display system comprising a digital encoder and a diffractive optical decoder, which simultaneously projects different images onto multiple target axial planes with high axial resolution. By leveraging multi-layer diffractive wavefront decoding and deep learning-based end-to-end optimization, the system achieves high-fidelity depth"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.20464","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/2512.20464/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":"2512.20464","created_at":"2026-06-11T01:09:25.220806+00:00"},{"alias_kind":"arxiv_version","alias_value":"2512.20464v1","created_at":"2026-06-11T01:09:25.220806+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.20464","created_at":"2026-06-11T01:09:25.220806+00:00"},{"alias_kind":"pith_short_12","alias_value":"WWKBWUZMA3BX","created_at":"2026-06-11T01:09:25.220806+00:00"},{"alias_kind":"pith_short_16","alias_value":"WWKBWUZMA3BXRIOY","created_at":"2026-06-11T01:09:25.220806+00:00"},{"alias_kind":"pith_short_8","alias_value":"WWKBWUZM","created_at":"2026-06-11T01:09:25.220806+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/WWKBWUZMA3BXRIOYR4OCLLME4T","json":"https://pith.science/pith/WWKBWUZMA3BXRIOYR4OCLLME4T.json","graph_json":"https://pith.science/api/pith-number/WWKBWUZMA3BXRIOYR4OCLLME4T/graph.json","events_json":"https://pith.science/api/pith-number/WWKBWUZMA3BXRIOYR4OCLLME4T/events.json","paper":"https://pith.science/paper/WWKBWUZM"},"agent_actions":{"view_html":"https://pith.science/pith/WWKBWUZMA3BXRIOYR4OCLLME4T","download_json":"https://pith.science/pith/WWKBWUZMA3BXRIOYR4OCLLME4T.json","view_paper":"https://pith.science/paper/WWKBWUZM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2512.20464&json=true","fetch_graph":"https://pith.science/api/pith-number/WWKBWUZMA3BXRIOYR4OCLLME4T/graph.json","fetch_events":"https://pith.science/api/pith-number/WWKBWUZMA3BXRIOYR4OCLLME4T/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WWKBWUZMA3BXRIOYR4OCLLME4T/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WWKBWUZMA3BXRIOYR4OCLLME4T/action/storage_attestation","attest_author":"https://pith.science/pith/WWKBWUZMA3BXRIOYR4OCLLME4T/action/author_attestation","sign_citation":"https://pith.science/pith/WWKBWUZMA3BXRIOYR4OCLLME4T/action/citation_signature","submit_replication":"https://pith.science/pith/WWKBWUZMA3BXRIOYR4OCLLME4T/action/replication_record"}},"created_at":"2026-06-11T01:09:25.220806+00:00","updated_at":"2026-06-11T01:09:25.220806+00:00"}