{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:ET3GQZ42UJOELHRASHTI2HFGYZ","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"115ec96e6731a0fd02d63aa02d8bde6a0302cde9929cba11728b35919af1b073","cross_cats_sorted":["cond-mat.dis-nn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-06-24T19:46:38Z","title_canon_sha256":"01c64d9ffe5a465350957f5fcede4d1875b74999e32cda297e6a76cdc3928b71"},"schema_version":"1.0","source":{"id":"2506.19976","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.19976","created_at":"2026-07-05T11:26:57Z"},{"alias_kind":"arxiv_version","alias_value":"2506.19976v1","created_at":"2026-07-05T11:26:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.19976","created_at":"2026-07-05T11:26:57Z"},{"alias_kind":"pith_short_12","alias_value":"ET3GQZ42UJOE","created_at":"2026-07-05T11:26:57Z"},{"alias_kind":"pith_short_16","alias_value":"ET3GQZ42UJOELHRA","created_at":"2026-07-05T11:26:57Z"},{"alias_kind":"pith_short_8","alias_value":"ET3GQZ42","created_at":"2026-07-05T11:26:57Z"}],"graph_snapshots":[{"event_id":"sha256:a25889e9c40b2974231f5ebecb40917f01cf6eef654769f7a0bf97d3d2edb2d8","target":"graph","created_at":"2026-07-05T11:26:57Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2506.19976/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent progress in effective nonlinearity, achieved by exploiting multiple scatterings within the linear optical regime, has been demonstrated to be a promising approach to enable nonlinear optical processing without relying on actual material nonlinearity. Here we introduce an ensemble nonlinear optical learner, via electrically tunable linear scattering in a liquid-crystal-polymer composite film under low optical power and low applied electrical voltages. We demonstrate, through several image classification tasks, that by combining inference results from an ensemble of nonlinear optical lear","authors_text":"Bofeng Liu, Cheng-Kuan Wu, Duan-Yi Guo, Iam-Choon Khoo, Lidan Zhang, Tsung-Hsien Lin, Tunan Xia, Xingjie Ni, Zhiwen Liu","cross_cats":["cond-mat.dis-nn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-06-24T19:46:38Z","title":"Ensemble nonlinear optical learner by electrically tunable linear scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.19976","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:8350685731ed8c08987ebbd9604df162e8f00170cf83a94ac74c9925c30c711e","target":"record","created_at":"2026-07-05T11:26:57Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"115ec96e6731a0fd02d63aa02d8bde6a0302cde9929cba11728b35919af1b073","cross_cats_sorted":["cond-mat.dis-nn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-06-24T19:46:38Z","title_canon_sha256":"01c64d9ffe5a465350957f5fcede4d1875b74999e32cda297e6a76cdc3928b71"},"schema_version":"1.0","source":{"id":"2506.19976","kind":"arxiv","version":1}},"canonical_sha256":"24f668679aa25c459e2091e68d1ca6c6669d8bb2e800593f37ca07cb58d7d809","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"24f668679aa25c459e2091e68d1ca6c6669d8bb2e800593f37ca07cb58d7d809","first_computed_at":"2026-07-05T11:26:57.659353Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:26:57.659353Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3Knd/0Tj1muQr5Pg9N4k69bFmGO6ozrHx2GuhRnm+biJDc37Qxb60lIvebOeXwrCKIM6s/+BJvR4PIHvvInGBg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:26:57.659867Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.19976","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8350685731ed8c08987ebbd9604df162e8f00170cf83a94ac74c9925c30c711e","sha256:a25889e9c40b2974231f5ebecb40917f01cf6eef654769f7a0bf97d3d2edb2d8"],"state_sha256":"8f6659581fa1d88cb71ad49d595861282d292050414aabfdb8f8791821988985"}