{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:JC5WBPGX2YRZYFARLWW52LEV3B","short_pith_number":"pith:JC5WBPGX","schema_version":"1.0","canonical_sha256":"48bb60bcd7d6239c14115daddd2c95d860e1c72432403492d771ebc9474308bd","source":{"kind":"arxiv","id":"1101.4079","version":1},"attestation_state":"computed","paper":{"title":"Asymmetric nano graphene model applied to graphite-like room-temperature ferromagnetism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Narjes Gorjizadeh, Norio Ota, Yoshiyuki Kawazoe","submitted_at":"2011-01-21T07:45:23Z","abstract_excerpt":"Room temperature ferromagnetic materials composed only by light elements like carbon, hydrogen and/or nitrogen, so called carbon magnet, are very attractive for creating new material categories both in science and industry. Recently several experiments suggest ferromagnetic features at a room temperature, especially in graphite base materials. This paper reveals a mechanism of such ferromagnetic features by modeling nanometer size asymmetric graphene molecule by using both a semi-empirical molecular orbital method and a first principle density function theory. Asymmetrically dihydrogenated zig"},"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":"1101.4079","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-01-21T07:45:23Z","cross_cats_sorted":[],"title_canon_sha256":"672276c090aad7d5c8ea6a43ce0153fc0466a0bfae29fa9209328a8fc83e18a4","abstract_canon_sha256":"ac949722c932ce7fb83e14c74530aabcdc8d8eb7270d7015431ac93385b9cfbd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:31:12.734744Z","signature_b64":"hfhsVxhCMUHSY9svIs2n67mhew0YfYuQbKkaeRSdy+1Zbr7I0+bAjMc14W787oH0D3pkHsgXBBgCF+nBGd0oBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"48bb60bcd7d6239c14115daddd2c95d860e1c72432403492d771ebc9474308bd","last_reissued_at":"2026-05-18T04:31:12.734271Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:31:12.734271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Asymmetric nano graphene model applied to graphite-like room-temperature ferromagnetism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Narjes Gorjizadeh, Norio Ota, Yoshiyuki Kawazoe","submitted_at":"2011-01-21T07:45:23Z","abstract_excerpt":"Room temperature ferromagnetic materials composed only by light elements like carbon, hydrogen and/or nitrogen, so called carbon magnet, are very attractive for creating new material categories both in science and industry. Recently several experiments suggest ferromagnetic features at a room temperature, especially in graphite base materials. This paper reveals a mechanism of such ferromagnetic features by modeling nanometer size asymmetric graphene molecule by using both a semi-empirical molecular orbital method and a first principle density function theory. Asymmetrically dihydrogenated zig"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.4079","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1101.4079","created_at":"2026-05-18T04:31:12.734355+00:00"},{"alias_kind":"arxiv_version","alias_value":"1101.4079v1","created_at":"2026-05-18T04:31:12.734355+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.4079","created_at":"2026-05-18T04:31:12.734355+00:00"},{"alias_kind":"pith_short_12","alias_value":"JC5WBPGX2YRZ","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_16","alias_value":"JC5WBPGX2YRZYFAR","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_8","alias_value":"JC5WBPGX","created_at":"2026-05-18T12:26:32.869790+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/JC5WBPGX2YRZYFARLWW52LEV3B","json":"https://pith.science/pith/JC5WBPGX2YRZYFARLWW52LEV3B.json","graph_json":"https://pith.science/api/pith-number/JC5WBPGX2YRZYFARLWW52LEV3B/graph.json","events_json":"https://pith.science/api/pith-number/JC5WBPGX2YRZYFARLWW52LEV3B/events.json","paper":"https://pith.science/paper/JC5WBPGX"},"agent_actions":{"view_html":"https://pith.science/pith/JC5WBPGX2YRZYFARLWW52LEV3B","download_json":"https://pith.science/pith/JC5WBPGX2YRZYFARLWW52LEV3B.json","view_paper":"https://pith.science/paper/JC5WBPGX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1101.4079&json=true","fetch_graph":"https://pith.science/api/pith-number/JC5WBPGX2YRZYFARLWW52LEV3B/graph.json","fetch_events":"https://pith.science/api/pith-number/JC5WBPGX2YRZYFARLWW52LEV3B/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JC5WBPGX2YRZYFARLWW52LEV3B/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JC5WBPGX2YRZYFARLWW52LEV3B/action/storage_attestation","attest_author":"https://pith.science/pith/JC5WBPGX2YRZYFARLWW52LEV3B/action/author_attestation","sign_citation":"https://pith.science/pith/JC5WBPGX2YRZYFARLWW52LEV3B/action/citation_signature","submit_replication":"https://pith.science/pith/JC5WBPGX2YRZYFARLWW52LEV3B/action/replication_record"}},"created_at":"2026-05-18T04:31:12.734355+00:00","updated_at":"2026-05-18T04:31:12.734355+00:00"}