{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:A5OMYRAAFIPVNINGSNZAWE2AXT","short_pith_number":"pith:A5OMYRAA","schema_version":"1.0","canonical_sha256":"075ccc44002a1f56a1a693720b1340bcfac9941e45841eddac0fc7cdd52dd9ba","source":{"kind":"arxiv","id":"2105.11329","version":1},"attestation_state":"computed","paper":{"title":"Magneto-rotational instability in magnetically polarized discs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Bridget Ierace, Deepika Bollimpalli, F. D. Lora-Clavijo, Oscar M. Pimentel, P. Chris Fragile","submitted_at":"2021-05-24T15:07:13Z","abstract_excerpt":"The magneto-rotational instability (MRI) is the most likely mechanism for transportation of angular momentum and dissipation of energy within hot, ionized accretion discs. This instability is produced through the interactions of a differentially rotating plasma with an embedded magnetic field. Like all substances in nature, the plasma in an accretion disc has the potential to become magnetically polarized when it interacts with the magnetic field. In this paper, we study the effect of this magnetic susceptibility, parameterized by $\\chi_m$, on the MRI, specifically within the context of black "},"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":"2105.11329","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-05-24T15:07:13Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"ca1135d4bd54c72d2d56aa09e326900d53bc76cb6cd8500875e2d8e998170d35","abstract_canon_sha256":"5324690b79086841f60e9fe07601a7d2b357d44bd7be6aeecd025a2726b91072"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:38:19.901520Z","signature_b64":"iUTfJWFpbRILc5bs6wg0+hxKPXYwWpuUbvFr8iV7pECJ6k4vb0LH8h8AYrFuzjq6N7ejEDwTErE74kdE1hV9Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"075ccc44002a1f56a1a693720b1340bcfac9941e45841eddac0fc7cdd52dd9ba","last_reissued_at":"2026-07-05T03:38:19.901077Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:38:19.901077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magneto-rotational instability in magnetically polarized discs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Bridget Ierace, Deepika Bollimpalli, F. D. Lora-Clavijo, Oscar M. Pimentel, P. Chris Fragile","submitted_at":"2021-05-24T15:07:13Z","abstract_excerpt":"The magneto-rotational instability (MRI) is the most likely mechanism for transportation of angular momentum and dissipation of energy within hot, ionized accretion discs. This instability is produced through the interactions of a differentially rotating plasma with an embedded magnetic field. Like all substances in nature, the plasma in an accretion disc has the potential to become magnetically polarized when it interacts with the magnetic field. In this paper, we study the effect of this magnetic susceptibility, parameterized by $\\chi_m$, on the MRI, specifically within the context of black "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.11329","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2105.11329/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2105.11329","created_at":"2026-07-05T03:38:19.901136+00:00"},{"alias_kind":"arxiv_version","alias_value":"2105.11329v1","created_at":"2026-07-05T03:38:19.901136+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.11329","created_at":"2026-07-05T03:38:19.901136+00:00"},{"alias_kind":"pith_short_12","alias_value":"A5OMYRAAFIPV","created_at":"2026-07-05T03:38:19.901136+00:00"},{"alias_kind":"pith_short_16","alias_value":"A5OMYRAAFIPVNING","created_at":"2026-07-05T03:38:19.901136+00:00"},{"alias_kind":"pith_short_8","alias_value":"A5OMYRAA","created_at":"2026-07-05T03:38:19.901136+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/A5OMYRAAFIPVNINGSNZAWE2AXT","json":"https://pith.science/pith/A5OMYRAAFIPVNINGSNZAWE2AXT.json","graph_json":"https://pith.science/api/pith-number/A5OMYRAAFIPVNINGSNZAWE2AXT/graph.json","events_json":"https://pith.science/api/pith-number/A5OMYRAAFIPVNINGSNZAWE2AXT/events.json","paper":"https://pith.science/paper/A5OMYRAA"},"agent_actions":{"view_html":"https://pith.science/pith/A5OMYRAAFIPVNINGSNZAWE2AXT","download_json":"https://pith.science/pith/A5OMYRAAFIPVNINGSNZAWE2AXT.json","view_paper":"https://pith.science/paper/A5OMYRAA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2105.11329&json=true","fetch_graph":"https://pith.science/api/pith-number/A5OMYRAAFIPVNINGSNZAWE2AXT/graph.json","fetch_events":"https://pith.science/api/pith-number/A5OMYRAAFIPVNINGSNZAWE2AXT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/A5OMYRAAFIPVNINGSNZAWE2AXT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/A5OMYRAAFIPVNINGSNZAWE2AXT/action/storage_attestation","attest_author":"https://pith.science/pith/A5OMYRAAFIPVNINGSNZAWE2AXT/action/author_attestation","sign_citation":"https://pith.science/pith/A5OMYRAAFIPVNINGSNZAWE2AXT/action/citation_signature","submit_replication":"https://pith.science/pith/A5OMYRAAFIPVNINGSNZAWE2AXT/action/replication_record"}},"created_at":"2026-07-05T03:38:19.901136+00:00","updated_at":"2026-07-05T03:38:19.901136+00:00"}