{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:ZU5S7EISUK6PJ3LH3IZ2IUMKKI","short_pith_number":"pith:ZU5S7EIS","schema_version":"1.0","canonical_sha256":"cd3b2f9112a2bcf4ed67da33a4518a521b01f9dc91c0b6bee30c7c53e0ad39a6","source":{"kind":"arxiv","id":"1706.01533","version":1},"attestation_state":"computed","paper":{"title":"How important is non-ideal physics in simulations of sub-Eddington accretion onto spinning black holes?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Alexander Tchekhovskoy, Charles F. Gammie, Eliot Quataert, Francois Foucart, Mani Chandra","submitted_at":"2017-06-05T20:40:51Z","abstract_excerpt":"Black holes with accretion rates well below the Eddington rate are expected to be surrounded by low-density, hot, geometrically thick accretion disks. This includes the two black holes being imaged at sub-horizon resolution by the Event Horizon Telescope. In these disks, the mean free path for Coulomb interactions between charged particles is large, and the accreting matter is a nearly collisionless plasma. Despite this, numerical simulations have so far modeled these accretion flows using ideal magnetohydrodynamics. Here, we present the first global, general relativistic, 3D simulations of ac"},"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":"1706.01533","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-05T20:40:51Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"a5b3d044db6dc156f190613dcc118a23a95923ee178aa50153f95c6dade1bd66","abstract_canon_sha256":"168072a8365c5e301404697084545f622d9a84f5789d39be5145852e8fe5f102"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:39:34.202712Z","signature_b64":"I6rQnOED1KaHKJnH4GkA09+4g9/6IG0zvLU8TdrIjuS6vKSyE5VSQcnTHNIWaOsZgmGS5ROzeOOE0m3437ZrBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cd3b2f9112a2bcf4ed67da33a4518a521b01f9dc91c0b6bee30c7c53e0ad39a6","last_reissued_at":"2026-05-18T00:39:34.201743Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:39:34.201743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"How important is non-ideal physics in simulations of sub-Eddington accretion onto spinning black holes?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Alexander Tchekhovskoy, Charles F. Gammie, Eliot Quataert, Francois Foucart, Mani Chandra","submitted_at":"2017-06-05T20:40:51Z","abstract_excerpt":"Black holes with accretion rates well below the Eddington rate are expected to be surrounded by low-density, hot, geometrically thick accretion disks. This includes the two black holes being imaged at sub-horizon resolution by the Event Horizon Telescope. In these disks, the mean free path for Coulomb interactions between charged particles is large, and the accreting matter is a nearly collisionless plasma. Despite this, numerical simulations have so far modeled these accretion flows using ideal magnetohydrodynamics. Here, we present the first global, general relativistic, 3D simulations of ac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.01533","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":"1706.01533","created_at":"2026-05-18T00:39:34.201913+00:00"},{"alias_kind":"arxiv_version","alias_value":"1706.01533v1","created_at":"2026-05-18T00:39:34.201913+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.01533","created_at":"2026-05-18T00:39:34.201913+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZU5S7EISUK6P","created_at":"2026-05-18T12:31:59.375834+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZU5S7EISUK6PJ3LH","created_at":"2026-05-18T12:31:59.375834+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZU5S7EIS","created_at":"2026-05-18T12:31:59.375834+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/ZU5S7EISUK6PJ3LH3IZ2IUMKKI","json":"https://pith.science/pith/ZU5S7EISUK6PJ3LH3IZ2IUMKKI.json","graph_json":"https://pith.science/api/pith-number/ZU5S7EISUK6PJ3LH3IZ2IUMKKI/graph.json","events_json":"https://pith.science/api/pith-number/ZU5S7EISUK6PJ3LH3IZ2IUMKKI/events.json","paper":"https://pith.science/paper/ZU5S7EIS"},"agent_actions":{"view_html":"https://pith.science/pith/ZU5S7EISUK6PJ3LH3IZ2IUMKKI","download_json":"https://pith.science/pith/ZU5S7EISUK6PJ3LH3IZ2IUMKKI.json","view_paper":"https://pith.science/paper/ZU5S7EIS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1706.01533&json=true","fetch_graph":"https://pith.science/api/pith-number/ZU5S7EISUK6PJ3LH3IZ2IUMKKI/graph.json","fetch_events":"https://pith.science/api/pith-number/ZU5S7EISUK6PJ3LH3IZ2IUMKKI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZU5S7EISUK6PJ3LH3IZ2IUMKKI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZU5S7EISUK6PJ3LH3IZ2IUMKKI/action/storage_attestation","attest_author":"https://pith.science/pith/ZU5S7EISUK6PJ3LH3IZ2IUMKKI/action/author_attestation","sign_citation":"https://pith.science/pith/ZU5S7EISUK6PJ3LH3IZ2IUMKKI/action/citation_signature","submit_replication":"https://pith.science/pith/ZU5S7EISUK6PJ3LH3IZ2IUMKKI/action/replication_record"}},"created_at":"2026-05-18T00:39:34.201913+00:00","updated_at":"2026-05-18T00:39:34.201913+00:00"}