{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:O2QQYX2BR7XE3MLXJ5R2YVYZW3","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":"f5eeb636202dcfb67b737e622ae27efc0cd3f306f026d25a42aa69242be44009","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2010-08-03T09:38:35Z","title_canon_sha256":"0ab6c783f13e4a920bf763f92050d75ecd131177c799f80a663ac0382c7e4934"},"schema_version":"1.0","source":{"id":"1008.0497","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.0497","created_at":"2026-05-18T02:06:00Z"},{"alias_kind":"arxiv_version","alias_value":"1008.0497v3","created_at":"2026-05-18T02:06:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.0497","created_at":"2026-05-18T02:06:00Z"},{"alias_kind":"pith_short_12","alias_value":"O2QQYX2BR7XE","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"O2QQYX2BR7XE3MLX","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"O2QQYX2B","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:229f1058c1f692e823c904b065f4077c38fa6a5dfc7535acdb861582082e0d9f","target":"graph","created_at":"2026-05-18T02:06:00Z","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":"When a linear chain of plasmonic nano-particles is subject to longitudinal magnetic field, it exhibits optical Faraday rotation. If the magnetized nano-particles are plasmonic ellipsoids arranged as a spiral chain, the interplay between the Faraday rotation and the geometrical spiral rotation (structural chirality) can strongly enhance non-reciprocity. This interplay forms a waveguide that permits one way propagation only, within four disjoint frequency bands; two bands for each direction.","authors_text":"Ben Z. Steinberg, Y. Hadad","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2010-08-03T09:38:35Z","title":"Magnetized spiral chains of plasmonic ellipsoids for one-way optical waveguides"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.0497","kind":"arxiv","version":3},"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":"sha256:8599599e12cb9f624fa98160bc31527d539ffea7cc18fccc696e8dfa83a02d7b","target":"record","created_at":"2026-05-18T02:06:00Z","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":"f5eeb636202dcfb67b737e622ae27efc0cd3f306f026d25a42aa69242be44009","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2010-08-03T09:38:35Z","title_canon_sha256":"0ab6c783f13e4a920bf763f92050d75ecd131177c799f80a663ac0382c7e4934"},"schema_version":"1.0","source":{"id":"1008.0497","kind":"arxiv","version":3}},"canonical_sha256":"76a10c5f418fee4db1774f63ac5719b6d461e2b7d3c4ce359656e6abed098a69","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"76a10c5f418fee4db1774f63ac5719b6d461e2b7d3c4ce359656e6abed098a69","first_computed_at":"2026-05-18T02:06:00.017832Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:06:00.017832Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LtbZNmyJ3EKOHS4muEA5+hrixMFb1MOSzu6/nChy9/IytKdVZdrBug6nP05cOFsm2OOX8lO65UCt6MmUPjZSCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:06:00.018567Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.0497","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8599599e12cb9f624fa98160bc31527d539ffea7cc18fccc696e8dfa83a02d7b","sha256:229f1058c1f692e823c904b065f4077c38fa6a5dfc7535acdb861582082e0d9f"],"state_sha256":"0a4f156981b141c597bcb80e658d183b2cebf017921d281e570722b48f3536d4"}