{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:32LLO74RUZM7GYANFB7YFR7YWR","short_pith_number":"pith:32LLO74R","schema_version":"1.0","canonical_sha256":"de96b77f91a659f3600d287f82c7f8b46db8e80e3ccce922d55ab07a6c8a3f9f","source":{"kind":"arxiv","id":"1108.1907","version":2},"attestation_state":"computed","paper":{"title":"Localization of Dirac-like excitations in graphene in the presence of smooth inhomogeneous magnetic fields","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":["hep-ph","hep-th","quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Kaushik Bhattacharya, Pratim Roy, Tarun Kanti Ghosh","submitted_at":"2011-08-09T12:18:00Z","abstract_excerpt":"The present article discusses magnetic confinement of the Dirac excitations in graphene in presence of inhomogeneous magnetic fields. In the first case a magnetic field directed along the z axis whose magnitude is proportional to $1/r$ is chosen. In the next case we choose a more realistic magnetic field which does not blow up at the origin and gradually fades away from the origin. The magnetic fields chosen do not have any finite/infinite discontinuity for finite values of the radial coordinate. The novelty of the two magnetic fields is related to the equations which are used to find the exci"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1108.1907","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-08-09T12:18:00Z","cross_cats_sorted":["hep-ph","hep-th","quant-ph"],"title_canon_sha256":"aa0dcee20df631e4b1e19e1d5cbca5ae83b0d23b9ed7f3aaf79335b828d0dbfd","abstract_canon_sha256":"b8c23702c3d58409fd01f4aa36eb823addc2ad005a946f6cb51f93277f101707"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:59.889467Z","signature_b64":"tjYdcOQV3Wvs1DqlxlZ1TDgK77m4vJgJW4da3YUoHPMlkMkQFLHD76QHd+gC1Fbk/TQ8kMFxjSQZfzWtpYCtBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"de96b77f91a659f3600d287f82c7f8b46db8e80e3ccce922d55ab07a6c8a3f9f","last_reissued_at":"2026-05-18T02:00:59.888739Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:59.888739Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Localization of Dirac-like excitations in graphene in the presence of smooth inhomogeneous magnetic fields","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":["hep-ph","hep-th","quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Kaushik Bhattacharya, Pratim Roy, Tarun Kanti Ghosh","submitted_at":"2011-08-09T12:18:00Z","abstract_excerpt":"The present article discusses magnetic confinement of the Dirac excitations in graphene in presence of inhomogeneous magnetic fields. In the first case a magnetic field directed along the z axis whose magnitude is proportional to $1/r$ is chosen. In the next case we choose a more realistic magnetic field which does not blow up at the origin and gradually fades away from the origin. The magnetic fields chosen do not have any finite/infinite discontinuity for finite values of the radial coordinate. The novelty of the two magnetic fields is related to the equations which are used to find the exci"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.1907","kind":"arxiv","version":2},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1108.1907","created_at":"2026-05-18T02:00:59.888865+00:00"},{"alias_kind":"arxiv_version","alias_value":"1108.1907v2","created_at":"2026-05-18T02:00:59.888865+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.1907","created_at":"2026-05-18T02:00:59.888865+00:00"},{"alias_kind":"pith_short_12","alias_value":"32LLO74RUZM7","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_16","alias_value":"32LLO74RUZM7GYAN","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_8","alias_value":"32LLO74R","created_at":"2026-05-18T12:26:18.847500+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/32LLO74RUZM7GYANFB7YFR7YWR","json":"https://pith.science/pith/32LLO74RUZM7GYANFB7YFR7YWR.json","graph_json":"https://pith.science/api/pith-number/32LLO74RUZM7GYANFB7YFR7YWR/graph.json","events_json":"https://pith.science/api/pith-number/32LLO74RUZM7GYANFB7YFR7YWR/events.json","paper":"https://pith.science/paper/32LLO74R"},"agent_actions":{"view_html":"https://pith.science/pith/32LLO74RUZM7GYANFB7YFR7YWR","download_json":"https://pith.science/pith/32LLO74RUZM7GYANFB7YFR7YWR.json","view_paper":"https://pith.science/paper/32LLO74R","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1108.1907&json=true","fetch_graph":"https://pith.science/api/pith-number/32LLO74RUZM7GYANFB7YFR7YWR/graph.json","fetch_events":"https://pith.science/api/pith-number/32LLO74RUZM7GYANFB7YFR7YWR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/32LLO74RUZM7GYANFB7YFR7YWR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/32LLO74RUZM7GYANFB7YFR7YWR/action/storage_attestation","attest_author":"https://pith.science/pith/32LLO74RUZM7GYANFB7YFR7YWR/action/author_attestation","sign_citation":"https://pith.science/pith/32LLO74RUZM7GYANFB7YFR7YWR/action/citation_signature","submit_replication":"https://pith.science/pith/32LLO74RUZM7GYANFB7YFR7YWR/action/replication_record"}},"created_at":"2026-05-18T02:00:59.888865+00:00","updated_at":"2026-05-18T02:00:59.888865+00:00"}