{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:SBGVNAJE3EZEM7CE4S6ORUSVPM","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":"b8b2ecf7b60421fddb8c4a819241cffd4bc55af31d7a04726b6b0b1f06544445","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-12-28T22:37:45Z","title_canon_sha256":"d13cc2f25895e6f186612b1eba5ef62cdc13798bc951bd7f521bab08520e5a98"},"schema_version":"1.0","source":{"id":"1712.10075","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.10075","created_at":"2026-05-18T00:21:06Z"},{"alias_kind":"arxiv_version","alias_value":"1712.10075v1","created_at":"2026-05-18T00:21:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.10075","created_at":"2026-05-18T00:21:06Z"},{"alias_kind":"pith_short_12","alias_value":"SBGVNAJE3EZE","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SBGVNAJE3EZEM7CE","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SBGVNAJE","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:085575f5654971551ade136ac06dd318d3b6ece06623d28846981fbde5d5f257","target":"graph","created_at":"2026-05-18T00:21:06Z","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":"It is well-known that electromagnetic radiation propagates along a straight line, but this common sense was broken by the artificial curved light - Airy beam. In this paper, we demonstrate a new type of curved light beam besides Airy beam, so called photonic hook. This photonic hook is a curved high-intensity focus by a dielectric trapezoid particle illuminated by a plane wave. The difference of the phase velocity and the interference of the waves inside the particle cause the phenomenon of focus bending.","authors_text":"Alexander S. Shalin, Igor V. Minin, James N. Monks, Liyang Yue, Oleg V. Minin, Zengbo Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-12-28T22:37:45Z","title":"Photonic hook: A new curved light beam"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.10075","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:f6190d7b15ac9fe3c2c80b04e4b4b8dd82e7f3433ff0ee0556cc222e4c9ec15c","target":"record","created_at":"2026-05-18T00:21:06Z","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":"b8b2ecf7b60421fddb8c4a819241cffd4bc55af31d7a04726b6b0b1f06544445","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-12-28T22:37:45Z","title_canon_sha256":"d13cc2f25895e6f186612b1eba5ef62cdc13798bc951bd7f521bab08520e5a98"},"schema_version":"1.0","source":{"id":"1712.10075","kind":"arxiv","version":1}},"canonical_sha256":"904d568124d932467c44e4bce8d2557b30f4985ee20614c0c4a66921b8ca2d1c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"904d568124d932467c44e4bce8d2557b30f4985ee20614c0c4a66921b8ca2d1c","first_computed_at":"2026-05-18T00:21:06.989240Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:21:06.989240Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f9I79Y3+qHpEuhrfvGsKxnNuVj1RfWdcACUUG3gWE5j/YMbbOxAhRaW9GdvHN8Nr9rd4fpcMt8HlKHsu1rl7BA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:21:06.989740Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.10075","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f6190d7b15ac9fe3c2c80b04e4b4b8dd82e7f3433ff0ee0556cc222e4c9ec15c","sha256:085575f5654971551ade136ac06dd318d3b6ece06623d28846981fbde5d5f257"],"state_sha256":"2c7f67e321a357b046858374266d72d90960c1246d4447f7f7fe6fcdaf161cbb"}