{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:CZX4GHPTC4F4USTANPCRKBAFGP","short_pith_number":"pith:CZX4GHPT","schema_version":"1.0","canonical_sha256":"166fc31df3170bca4a606bc515040533e02f2f3d655468645318d08343a4cd39","source":{"kind":"arxiv","id":"1204.0155","version":2},"attestation_state":"computed","paper":{"title":"Resonance Broadening and Heating of Charged Particles in Magnetohydrodynamic Turbulence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Benjamin D. G. Chandran, Eliot Quataert, Ian J. Parrish, Jacob W. Lynn","submitted_at":"2012-04-01T02:14:21Z","abstract_excerpt":"The heating, acceleration, and pitch-angle scattering of charged particles by MHD turbulence are important in a wide range of astrophysical environments, including the solar wind, accreting black holes, and galaxy clusters. We simulate the interaction of high-gyrofrequency test particles with fully dynamical simulations of subsonic MHD turbulence, focusing on the parameter regime with beta ~ 1, where beta is the ratio of gas to magnetic pressure. We use the simulation results to calibrate analytical expressions for test particle velocity-space diffusion coefficients and provide simple fits tha"},"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":"1204.0155","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-04-01T02:14:21Z","cross_cats_sorted":[],"title_canon_sha256":"1eb4fc2a91ebfb3bffc68c7b0ba43bfcf088f7d1b9b572e73941b3b0e90ba8a8","abstract_canon_sha256":"dc4423f55d97429b51bc8104e458888071d5ac2ee6a83256826bdc0d84ca01fe"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:15:18.797562Z","signature_b64":"j+oTmjE2hKg+crbO3drDmeEEovBsH/vBRXnmFFjADd2EX2Te4iFqglaW8lVMaizjLb+mXi9LagMSVFa8vurkDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"166fc31df3170bca4a606bc515040533e02f2f3d655468645318d08343a4cd39","last_reissued_at":"2026-05-18T03:15:18.796664Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:15:18.796664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Resonance Broadening and Heating of Charged Particles in Magnetohydrodynamic Turbulence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Benjamin D. G. Chandran, Eliot Quataert, Ian J. Parrish, Jacob W. Lynn","submitted_at":"2012-04-01T02:14:21Z","abstract_excerpt":"The heating, acceleration, and pitch-angle scattering of charged particles by MHD turbulence are important in a wide range of astrophysical environments, including the solar wind, accreting black holes, and galaxy clusters. We simulate the interaction of high-gyrofrequency test particles with fully dynamical simulations of subsonic MHD turbulence, focusing on the parameter regime with beta ~ 1, where beta is the ratio of gas to magnetic pressure. We use the simulation results to calibrate analytical expressions for test particle velocity-space diffusion coefficients and provide simple fits tha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.0155","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":"1204.0155","created_at":"2026-05-18T03:15:18.796816+00:00"},{"alias_kind":"arxiv_version","alias_value":"1204.0155v2","created_at":"2026-05-18T03:15:18.796816+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.0155","created_at":"2026-05-18T03:15:18.796816+00:00"},{"alias_kind":"pith_short_12","alias_value":"CZX4GHPTC4F4","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_16","alias_value":"CZX4GHPTC4F4USTA","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_8","alias_value":"CZX4GHPT","created_at":"2026-05-18T12:27:01.376967+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/CZX4GHPTC4F4USTANPCRKBAFGP","json":"https://pith.science/pith/CZX4GHPTC4F4USTANPCRKBAFGP.json","graph_json":"https://pith.science/api/pith-number/CZX4GHPTC4F4USTANPCRKBAFGP/graph.json","events_json":"https://pith.science/api/pith-number/CZX4GHPTC4F4USTANPCRKBAFGP/events.json","paper":"https://pith.science/paper/CZX4GHPT"},"agent_actions":{"view_html":"https://pith.science/pith/CZX4GHPTC4F4USTANPCRKBAFGP","download_json":"https://pith.science/pith/CZX4GHPTC4F4USTANPCRKBAFGP.json","view_paper":"https://pith.science/paper/CZX4GHPT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1204.0155&json=true","fetch_graph":"https://pith.science/api/pith-number/CZX4GHPTC4F4USTANPCRKBAFGP/graph.json","fetch_events":"https://pith.science/api/pith-number/CZX4GHPTC4F4USTANPCRKBAFGP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CZX4GHPTC4F4USTANPCRKBAFGP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CZX4GHPTC4F4USTANPCRKBAFGP/action/storage_attestation","attest_author":"https://pith.science/pith/CZX4GHPTC4F4USTANPCRKBAFGP/action/author_attestation","sign_citation":"https://pith.science/pith/CZX4GHPTC4F4USTANPCRKBAFGP/action/citation_signature","submit_replication":"https://pith.science/pith/CZX4GHPTC4F4USTANPCRKBAFGP/action/replication_record"}},"created_at":"2026-05-18T03:15:18.796816+00:00","updated_at":"2026-05-18T03:15:18.796816+00:00"}