{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:LF4VXTUSS5HDWX6OX37BFZSDSE","short_pith_number":"pith:LF4VXTUS","schema_version":"1.0","canonical_sha256":"59795bce92974e3b5fcebefe12e643912ec1c589c587fc33c13a77845b639e6c","source":{"kind":"arxiv","id":"1608.03427","version":1},"attestation_state":"computed","paper":{"title":"Electrically charged matter in permanent rotation around magnetized black hole: A toy model for self-gravitating fluid tori","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Trova, J. Kovar, P. Slany, V. Karas","submitted_at":"2016-08-11T11:59:13Z","abstract_excerpt":"We present an analytical approach for the equilibrium of a self-gravitating charged fluid embedded in a spherical gravitational and dipolar magnetic fields produced by a central mass. Our scheme is proposed, as a toy-model, in the context of gaseous/dusty tori surrounding supermassive black holes in galactic nuclei. While the central black hole dominates the gravitational field and it remains electrically neutral, the surrounding material has a non-negligible self-gravitational effect on the torus structure. By charging mechanisms it also acquires non-zero electric charge density, so the two i"},"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":"1608.03427","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-08-11T11:59:13Z","cross_cats_sorted":[],"title_canon_sha256":"e6360db0344a6081a2048e102e597bbd3a5c23243219ba61365b904c52aff7bb","abstract_canon_sha256":"f4097829381ce7bde53e14338231a2e7fc2033955720d075f95baa452dd24e0b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:03:17.602587Z","signature_b64":"8afPCMcRQF3qpAPFEJYgi8lpGwRJS/iC1CHSaMrFUKVsSyWSEWqwkUCT3RacO/GpYw2bGTrucF0WhsbadwpHDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"59795bce92974e3b5fcebefe12e643912ec1c589c587fc33c13a77845b639e6c","last_reissued_at":"2026-05-18T01:03:17.602029Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:03:17.602029Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electrically charged matter in permanent rotation around magnetized black hole: A toy model for self-gravitating fluid tori","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Trova, J. Kovar, P. Slany, V. Karas","submitted_at":"2016-08-11T11:59:13Z","abstract_excerpt":"We present an analytical approach for the equilibrium of a self-gravitating charged fluid embedded in a spherical gravitational and dipolar magnetic fields produced by a central mass. Our scheme is proposed, as a toy-model, in the context of gaseous/dusty tori surrounding supermassive black holes in galactic nuclei. While the central black hole dominates the gravitational field and it remains electrically neutral, the surrounding material has a non-negligible self-gravitational effect on the torus structure. By charging mechanisms it also acquires non-zero electric charge density, so the two i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.03427","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":"1608.03427","created_at":"2026-05-18T01:03:17.602101+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.03427v1","created_at":"2026-05-18T01:03:17.602101+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.03427","created_at":"2026-05-18T01:03:17.602101+00:00"},{"alias_kind":"pith_short_12","alias_value":"LF4VXTUSS5HD","created_at":"2026-05-18T12:30:29.479603+00:00"},{"alias_kind":"pith_short_16","alias_value":"LF4VXTUSS5HDWX6O","created_at":"2026-05-18T12:30:29.479603+00:00"},{"alias_kind":"pith_short_8","alias_value":"LF4VXTUS","created_at":"2026-05-18T12:30:29.479603+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/LF4VXTUSS5HDWX6OX37BFZSDSE","json":"https://pith.science/pith/LF4VXTUSS5HDWX6OX37BFZSDSE.json","graph_json":"https://pith.science/api/pith-number/LF4VXTUSS5HDWX6OX37BFZSDSE/graph.json","events_json":"https://pith.science/api/pith-number/LF4VXTUSS5HDWX6OX37BFZSDSE/events.json","paper":"https://pith.science/paper/LF4VXTUS"},"agent_actions":{"view_html":"https://pith.science/pith/LF4VXTUSS5HDWX6OX37BFZSDSE","download_json":"https://pith.science/pith/LF4VXTUSS5HDWX6OX37BFZSDSE.json","view_paper":"https://pith.science/paper/LF4VXTUS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.03427&json=true","fetch_graph":"https://pith.science/api/pith-number/LF4VXTUSS5HDWX6OX37BFZSDSE/graph.json","fetch_events":"https://pith.science/api/pith-number/LF4VXTUSS5HDWX6OX37BFZSDSE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LF4VXTUSS5HDWX6OX37BFZSDSE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LF4VXTUSS5HDWX6OX37BFZSDSE/action/storage_attestation","attest_author":"https://pith.science/pith/LF4VXTUSS5HDWX6OX37BFZSDSE/action/author_attestation","sign_citation":"https://pith.science/pith/LF4VXTUSS5HDWX6OX37BFZSDSE/action/citation_signature","submit_replication":"https://pith.science/pith/LF4VXTUSS5HDWX6OX37BFZSDSE/action/replication_record"}},"created_at":"2026-05-18T01:03:17.602101+00:00","updated_at":"2026-05-18T01:03:17.602101+00:00"}