{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:3VXRPROJSRGTVDA3VZK7AD2DXN","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":"ef0c1856d1bbff3f41252223abf06b181aba599d3cc3b3baefb81708002e0df5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-05-12T03:09:01Z","title_canon_sha256":"120a69ad280f80699e4b7c63c502bcc056fe8de41ffeef81ae03c5cc4d4ee0e4"},"schema_version":"1.0","source":{"id":"1505.02864","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.02864","created_at":"2026-05-18T00:57:38Z"},{"alias_kind":"arxiv_version","alias_value":"1505.02864v2","created_at":"2026-05-18T00:57:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.02864","created_at":"2026-05-18T00:57:38Z"},{"alias_kind":"pith_short_12","alias_value":"3VXRPROJSRGT","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3VXRPROJSRGTVDA3","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3VXRPROJ","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:81d8f078c8b644db0fa3fbf97a26c28b7f0bca4a5b5358c13dfbe85ff51cf03c","target":"graph","created_at":"2026-05-18T00:57:38Z","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":"Light carries spin and orbital angular momentum. These dynamical properties are determined by the polarization and spatial degrees of freedom of light. Modern nano-optics, photonics, and plasmonics, tend to explore subwavelength scales and additional degrees of freedom of structured, i.e., spatially-inhomogeneous, optical fields. In such fields, spin and orbital properties become strongly coupled with each other. We overview the fundamental origins and important applications of the main spin-orbit interaction phenomena in optics. These include: spin-Hall effects in inhomogeneous media and at o","authors_text":"A.V. Zayats, F.J. Rodriguez-Fortuno, F. Nori, K.Y. Bliokh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-05-12T03:09:01Z","title":"Spin-orbit interactions of light"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.02864","kind":"arxiv","version":2},"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":"sha256:952a18b457b3075fe2e8a84a881a7b990ee259dda252c39c9c2fc2efd67f7f95","target":"record","created_at":"2026-05-18T00:57:38Z","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":"ef0c1856d1bbff3f41252223abf06b181aba599d3cc3b3baefb81708002e0df5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-05-12T03:09:01Z","title_canon_sha256":"120a69ad280f80699e4b7c63c502bcc056fe8de41ffeef81ae03c5cc4d4ee0e4"},"schema_version":"1.0","source":{"id":"1505.02864","kind":"arxiv","version":2}},"canonical_sha256":"dd6f17c5c9944d3a8c1bae55f00f43bb6d605d4857c0cd84ce9b82c77bf41607","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dd6f17c5c9944d3a8c1bae55f00f43bb6d605d4857c0cd84ce9b82c77bf41607","first_computed_at":"2026-05-18T00:57:38.333061Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:57:38.333061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HAv0vMR2zHkSWBcLL+e4PxqhLGtem9H9H22sNAQeTBshoLNzAmoPhVJZVWO7HfoM0EgpV+A6ivJXLPtiVL91AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:57:38.333642Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.02864","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:952a18b457b3075fe2e8a84a881a7b990ee259dda252c39c9c2fc2efd67f7f95","sha256:81d8f078c8b644db0fa3fbf97a26c28b7f0bca4a5b5358c13dfbe85ff51cf03c"],"state_sha256":"e0e71a653df8c2ce27a8404fcabde74cbba1a2a6aa68fd4bfef404a91838051e"}