{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:KEOWX66A3HRXYOKBOIHUFKY5UD","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":"b74e1411eb0ed936e600bd7b18a8c024dff9c7527f6e5395097215e0600e1193","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.class-ph","submitted_at":"2017-01-25T14:46:00Z","title_canon_sha256":"f1f34c0bb067c78a308833d1a0ff24a00940e4c32f0c1ce8b1e72e23e6451b96"},"schema_version":"1.0","source":{"id":"1701.08845","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.08845","created_at":"2026-05-18T00:51:39Z"},{"alias_kind":"arxiv_version","alias_value":"1701.08845v1","created_at":"2026-05-18T00:51:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.08845","created_at":"2026-05-18T00:51:39Z"},{"alias_kind":"pith_short_12","alias_value":"KEOWX66A3HRX","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KEOWX66A3HRXYOKB","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KEOWX66A","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:965c73adc94f75c4e2a9fe94ab4b2123572dbda5134bc221f01195155c7a3666","target":"graph","created_at":"2026-05-18T00:51:39Z","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"},"paper":{"abstract_excerpt":"We propose the concept of a bianisotropic metasurface with controllable angular scattering. We illustrate this concept with the synthesis and the analysis of a metasurface exhibiting controllable absorption and transmission phase as function of the incidence angle.","authors_text":"Christophe Caloz, Karim Achouri","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.class-ph","submitted_at":"2017-01-25T14:46:00Z","title":"Controllable Angular Scattering with a Bianisotropic Metasurface"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.08845","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":"sha256:014095692a24302d96dab5b06dcdcbb12ad28bf6e77318ae09cf7e680b4d28eb","target":"record","created_at":"2026-05-18T00:51:39Z","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":"b74e1411eb0ed936e600bd7b18a8c024dff9c7527f6e5395097215e0600e1193","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.class-ph","submitted_at":"2017-01-25T14:46:00Z","title_canon_sha256":"f1f34c0bb067c78a308833d1a0ff24a00940e4c32f0c1ce8b1e72e23e6451b96"},"schema_version":"1.0","source":{"id":"1701.08845","kind":"arxiv","version":1}},"canonical_sha256":"511d6bfbc0d9e37c3941720f42ab1da0eb110ba9bdde1dbee2736f1b4f926606","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"511d6bfbc0d9e37c3941720f42ab1da0eb110ba9bdde1dbee2736f1b4f926606","first_computed_at":"2026-05-18T00:51:39.039653Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:39.039653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EGs1VfKFX+YChJMpYp50m8LAXZ9XVfxTVFqttbG5GKB/vhXx1ySb99WEQYfuiGGTLH+cDgPEFTojK0s5xv2PBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:39.040095Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.08845","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:014095692a24302d96dab5b06dcdcbb12ad28bf6e77318ae09cf7e680b4d28eb","sha256:965c73adc94f75c4e2a9fe94ab4b2123572dbda5134bc221f01195155c7a3666"],"state_sha256":"c16658fe6a6877e1d1c7b056ebf86a04da08ba788c7979c32f8f9c0a3e940a3e"}