{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:QDVJEE5S4DMXMPBOAFW2US2VVU","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":"634a37ee44bd1feb14402f7a1b35870635e9c76576dcde5d1dfe5d97cfb7168c","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-11-09T16:26:10Z","title_canon_sha256":"349345397a5ef7bd506b978b10e3506b54e2f2751bde40d3651f10b3d9c2fe30"},"schema_version":"1.0","source":{"id":"1511.02745","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.02745","created_at":"2026-05-18T01:19:47Z"},{"alias_kind":"arxiv_version","alias_value":"1511.02745v1","created_at":"2026-05-18T01:19:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.02745","created_at":"2026-05-18T01:19:47Z"},{"alias_kind":"pith_short_12","alias_value":"QDVJEE5S4DMX","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"QDVJEE5S4DMXMPBO","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"QDVJEE5S","created_at":"2026-05-18T12:29:37Z"}],"graph_snapshots":[{"event_id":"sha256:6669b4db36a81fa327b218a77e02f79ce2d3880ba682f0878a5ae03d15f1015d","target":"graph","created_at":"2026-05-18T01:19:47Z","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":"In this paper, we consider a charged massive fermionic quantum field in the space-time of an idealized cosmic string, in the presence of a magnetic field confined in a cylindrical tube of finite radius. Three distinct configurations for the magnetic field is taken into account: (i) a cylindrical shell of radius $a$, (ii) a magnetic field proportional to $1/r$ and (iii) a constant magnetic field. In these three cases, the axis of the infinitely long tube of radius $a$ coincides with the cosmic string. Our main objective is to analyze the induced vacuum fermionic current densities outside the tu","authors_text":"E. R. Bezerra de Mello, M. S. Maior de Sousa, R. F. Ribeiro","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-11-09T16:26:10Z","title":"Induced fermionic current by a magnetic tube in the cosmic spacetime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.02745","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":"sha256:90a491a81c8655abbcf295cc4b6dae1a3a340068f00d4834a7ae547a7cbc4198","target":"record","created_at":"2026-05-18T01:19:47Z","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":"634a37ee44bd1feb14402f7a1b35870635e9c76576dcde5d1dfe5d97cfb7168c","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-11-09T16:26:10Z","title_canon_sha256":"349345397a5ef7bd506b978b10e3506b54e2f2751bde40d3651f10b3d9c2fe30"},"schema_version":"1.0","source":{"id":"1511.02745","kind":"arxiv","version":1}},"canonical_sha256":"80ea9213b2e0d9763c2e016daa4b55ad1779ea9b461bfb74cd3c5e7851bcff42","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"80ea9213b2e0d9763c2e016daa4b55ad1779ea9b461bfb74cd3c5e7851bcff42","first_computed_at":"2026-05-18T01:19:47.779407Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:19:47.779407Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+M6t/9EoZwEFWNokHdwFo29dISJ06N2QupTggBrgYLOh14ZVkhffokYG/UpwRUq/H7bQnJFTNcYqTg/HBXSXDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:19:47.780055Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.02745","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:90a491a81c8655abbcf295cc4b6dae1a3a340068f00d4834a7ae547a7cbc4198","sha256:6669b4db36a81fa327b218a77e02f79ce2d3880ba682f0878a5ae03d15f1015d"],"state_sha256":"bb625f5d47a4498da03493bbfcb6aa9579f2b2d32f085ecd3e9154f933a10442"}