{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:OI7AFBMPAC2OUNC5XARLHBLCEG","short_pith_number":"pith:OI7AFBMP","canonical_record":{"source":{"id":"1604.00379","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-04-01T19:42:01Z","cross_cats_sorted":[],"title_canon_sha256":"7ec6a4c7d4e6188ce2cff748d95af7c1d4413b17a5db2b094848a6143e6a471d","abstract_canon_sha256":"0083d39855d7a83e673f4ac77867014146018970c2053d03d0763937b77e211f"},"schema_version":"1.0"},"canonical_sha256":"723e02858f00b4ea345db822b3856221b43e40a5050f52d437f0010054146cd7","source":{"kind":"arxiv","id":"1604.00379","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.00379","created_at":"2026-05-18T01:17:53Z"},{"alias_kind":"arxiv_version","alias_value":"1604.00379v1","created_at":"2026-05-18T01:17:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.00379","created_at":"2026-05-18T01:17:53Z"},{"alias_kind":"pith_short_12","alias_value":"OI7AFBMPAC2O","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OI7AFBMPAC2OUNC5","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OI7AFBMP","created_at":"2026-05-18T12:30:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:OI7AFBMPAC2OUNC5XARLHBLCEG","target":"record","payload":{"canonical_record":{"source":{"id":"1604.00379","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-04-01T19:42:01Z","cross_cats_sorted":[],"title_canon_sha256":"7ec6a4c7d4e6188ce2cff748d95af7c1d4413b17a5db2b094848a6143e6a471d","abstract_canon_sha256":"0083d39855d7a83e673f4ac77867014146018970c2053d03d0763937b77e211f"},"schema_version":"1.0"},"canonical_sha256":"723e02858f00b4ea345db822b3856221b43e40a5050f52d437f0010054146cd7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:53.784593Z","signature_b64":"OKudZkg1X4MvRDicEatWF4ntf7v3gF6WfvDECzhG9h6zv8OjAtyWNbrgzhpA/FDxtdFbXF9cqVO5sIUvXbl3Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"723e02858f00b4ea345db822b3856221b43e40a5050f52d437f0010054146cd7","last_reissued_at":"2026-05-18T01:17:53.783837Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:53.783837Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1604.00379","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:17:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OhPFZOYGPZg4omzy8sutzdzUyY1hZBfl/i9nNGX+wDSIYtXU9uhTdQiVjoHW0tBk+x5ptdiKoPpOXbf5NdfMCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T23:26:19.884421Z"},"content_sha256":"9a4d3c8365a0f8c408dfb3c44af1675a1b599d1c38cac44d9a55ab5e308dd9e1","schema_version":"1.0","event_id":"sha256:9a4d3c8365a0f8c408dfb3c44af1675a1b599d1c38cac44d9a55ab5e308dd9e1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:OI7AFBMPAC2OUNC5XARLHBLCEG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Photoinduced Magnetic Nanoprobe Excited by Azimuthally Polarized Vector Beam","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Caner Guclu, Filippo Capolino, Mehdi Veysi","submitted_at":"2016-04-01T19:42:01Z","abstract_excerpt":"The concept of magnetic nanoprobes (or magnetic nanoantennas) providing a magnetic near-field enhancement and vanishing electric field is presented and investigated, together with their excitation. It is established that a particular type of cylindrical vector beams called azimuthally electric polarized vector beams yield strong longitudinal magnetic field on the beam axis where the electric field is ideally null. These beams with an electric polarization vortex and cylindrical symmetry are important in generating high magnetic to electric field contrast, i.e., large local field admittance, an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.00379","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:17:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x572wMpw0iGbEfJvIiJyFFfwF1gtQh7eocKRvt/nO27Qo4paHhi+Rr2GOdv0XB5wTkl8FUbkXGGSAmwmWDHrCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T23:26:19.885105Z"},"content_sha256":"78ff99e2861b0cb87c834783c295d0b5e3ac362fc4042b346290dbda6a18e58e","schema_version":"1.0","event_id":"sha256:78ff99e2861b0cb87c834783c295d0b5e3ac362fc4042b346290dbda6a18e58e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OI7AFBMPAC2OUNC5XARLHBLCEG/bundle.json","state_url":"https://pith.science/pith/OI7AFBMPAC2OUNC5XARLHBLCEG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OI7AFBMPAC2OUNC5XARLHBLCEG/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-22T23:26:19Z","links":{"resolver":"https://pith.science/pith/OI7AFBMPAC2OUNC5XARLHBLCEG","bundle":"https://pith.science/pith/OI7AFBMPAC2OUNC5XARLHBLCEG/bundle.json","state":"https://pith.science/pith/OI7AFBMPAC2OUNC5XARLHBLCEG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OI7AFBMPAC2OUNC5XARLHBLCEG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:OI7AFBMPAC2OUNC5XARLHBLCEG","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":"0083d39855d7a83e673f4ac77867014146018970c2053d03d0763937b77e211f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-04-01T19:42:01Z","title_canon_sha256":"7ec6a4c7d4e6188ce2cff748d95af7c1d4413b17a5db2b094848a6143e6a471d"},"schema_version":"1.0","source":{"id":"1604.00379","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.00379","created_at":"2026-05-18T01:17:53Z"},{"alias_kind":"arxiv_version","alias_value":"1604.00379v1","created_at":"2026-05-18T01:17:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.00379","created_at":"2026-05-18T01:17:53Z"},{"alias_kind":"pith_short_12","alias_value":"OI7AFBMPAC2O","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OI7AFBMPAC2OUNC5","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OI7AFBMP","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:78ff99e2861b0cb87c834783c295d0b5e3ac362fc4042b346290dbda6a18e58e","target":"graph","created_at":"2026-05-18T01:17:53Z","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":"The concept of magnetic nanoprobes (or magnetic nanoantennas) providing a magnetic near-field enhancement and vanishing electric field is presented and investigated, together with their excitation. It is established that a particular type of cylindrical vector beams called azimuthally electric polarized vector beams yield strong longitudinal magnetic field on the beam axis where the electric field is ideally null. These beams with an electric polarization vortex and cylindrical symmetry are important in generating high magnetic to electric field contrast, i.e., large local field admittance, an","authors_text":"Caner Guclu, Filippo Capolino, Mehdi Veysi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-04-01T19:42:01Z","title":"Photoinduced Magnetic Nanoprobe Excited by Azimuthally Polarized Vector Beam"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.00379","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":"sha256:9a4d3c8365a0f8c408dfb3c44af1675a1b599d1c38cac44d9a55ab5e308dd9e1","target":"record","created_at":"2026-05-18T01:17:53Z","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":"0083d39855d7a83e673f4ac77867014146018970c2053d03d0763937b77e211f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-04-01T19:42:01Z","title_canon_sha256":"7ec6a4c7d4e6188ce2cff748d95af7c1d4413b17a5db2b094848a6143e6a471d"},"schema_version":"1.0","source":{"id":"1604.00379","kind":"arxiv","version":1}},"canonical_sha256":"723e02858f00b4ea345db822b3856221b43e40a5050f52d437f0010054146cd7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"723e02858f00b4ea345db822b3856221b43e40a5050f52d437f0010054146cd7","first_computed_at":"2026-05-18T01:17:53.783837Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:53.783837Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OKudZkg1X4MvRDicEatWF4ntf7v3gF6WfvDECzhG9h6zv8OjAtyWNbrgzhpA/FDxtdFbXF9cqVO5sIUvXbl3Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:53.784593Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.00379","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a4d3c8365a0f8c408dfb3c44af1675a1b599d1c38cac44d9a55ab5e308dd9e1","sha256:78ff99e2861b0cb87c834783c295d0b5e3ac362fc4042b346290dbda6a18e58e"],"state_sha256":"6c94979bd62c1e2349bb0912581d90f983744d5a2aa959147c7fdb4402b89d47"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u8QzC3NYJ4d1IV17Jax6Xp6qwwOPyxfjDBPI6fCt3LPTsj42CcPCvJ/JuSUNAEWZtD7X3LDmwv8w9BaVW++3Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-22T23:26:19.889219Z","bundle_sha256":"2643c3aa5bf2c837273671bec96a240a2364f87f643fd11e7a142813c303b252"}}