{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:W6H7WDGCZT3IZBCE6FDRXIGT7M","short_pith_number":"pith:W6H7WDGC","schema_version":"1.0","canonical_sha256":"b78ffb0cc2ccf68c8444f1471ba0d3fb255acee73b994305863ee6f9d6f2ab66","source":{"kind":"arxiv","id":"1307.3316","version":1},"attestation_state":"computed","paper":{"title":"MHD Shock-Clump Evolution with Self-Contained Magnetic Fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Adam Frank, Eric G. Blackman, Shule Li","submitted_at":"2013-07-12T04:08:18Z","abstract_excerpt":"We study the interaction of strong shock waves with magnetized clumps. Previous numerical work focused on the simplified scenario in which shocked clumps are immersed in a globally uniform magnetic field that extends through both the clump and the ambient medium. Here we consider the complementary circumstance in which the field is completely self-contained within the clumps. This could arise naturally during clump formation via dynamical or thermal instabilities for example as magnetic field pinches off from the ambient medium. Using our AMR MHD code AstroBEAR, we carry out a series of simula"},"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":"1307.3316","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-07-12T04:08:18Z","cross_cats_sorted":[],"title_canon_sha256":"696b5a6a262450f411687d79efe35f6cf5a3f17bb08108530efa34c3cd164a86","abstract_canon_sha256":"0ae315f0421e904ec47feef6cde6da5cc963be7d015f0f751295a4a507be2477"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:48:51.268500Z","signature_b64":"BBM+EGzWRowy/yxqu7Dz+YTl0ne3+Ebl+NoFnaN3G82Tx8VDj7TsF9PMO86z3EvlmkmG4DHiOYvJZpaoRt7ECw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b78ffb0cc2ccf68c8444f1471ba0d3fb255acee73b994305863ee6f9d6f2ab66","last_reissued_at":"2026-05-18T01:48:51.267778Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:48:51.267778Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"MHD Shock-Clump Evolution with Self-Contained Magnetic Fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Adam Frank, Eric G. Blackman, Shule Li","submitted_at":"2013-07-12T04:08:18Z","abstract_excerpt":"We study the interaction of strong shock waves with magnetized clumps. Previous numerical work focused on the simplified scenario in which shocked clumps are immersed in a globally uniform magnetic field that extends through both the clump and the ambient medium. Here we consider the complementary circumstance in which the field is completely self-contained within the clumps. This could arise naturally during clump formation via dynamical or thermal instabilities for example as magnetic field pinches off from the ambient medium. Using our AMR MHD code AstroBEAR, we carry out a series of simula"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.3316","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":"1307.3316","created_at":"2026-05-18T01:48:51.267908+00:00"},{"alias_kind":"arxiv_version","alias_value":"1307.3316v1","created_at":"2026-05-18T01:48:51.267908+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.3316","created_at":"2026-05-18T01:48:51.267908+00:00"},{"alias_kind":"pith_short_12","alias_value":"W6H7WDGCZT3I","created_at":"2026-05-18T12:28:04.890932+00:00"},{"alias_kind":"pith_short_16","alias_value":"W6H7WDGCZT3IZBCE","created_at":"2026-05-18T12:28:04.890932+00:00"},{"alias_kind":"pith_short_8","alias_value":"W6H7WDGC","created_at":"2026-05-18T12:28:04.890932+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/W6H7WDGCZT3IZBCE6FDRXIGT7M","json":"https://pith.science/pith/W6H7WDGCZT3IZBCE6FDRXIGT7M.json","graph_json":"https://pith.science/api/pith-number/W6H7WDGCZT3IZBCE6FDRXIGT7M/graph.json","events_json":"https://pith.science/api/pith-number/W6H7WDGCZT3IZBCE6FDRXIGT7M/events.json","paper":"https://pith.science/paper/W6H7WDGC"},"agent_actions":{"view_html":"https://pith.science/pith/W6H7WDGCZT3IZBCE6FDRXIGT7M","download_json":"https://pith.science/pith/W6H7WDGCZT3IZBCE6FDRXIGT7M.json","view_paper":"https://pith.science/paper/W6H7WDGC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1307.3316&json=true","fetch_graph":"https://pith.science/api/pith-number/W6H7WDGCZT3IZBCE6FDRXIGT7M/graph.json","fetch_events":"https://pith.science/api/pith-number/W6H7WDGCZT3IZBCE6FDRXIGT7M/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W6H7WDGCZT3IZBCE6FDRXIGT7M/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W6H7WDGCZT3IZBCE6FDRXIGT7M/action/storage_attestation","attest_author":"https://pith.science/pith/W6H7WDGCZT3IZBCE6FDRXIGT7M/action/author_attestation","sign_citation":"https://pith.science/pith/W6H7WDGCZT3IZBCE6FDRXIGT7M/action/citation_signature","submit_replication":"https://pith.science/pith/W6H7WDGCZT3IZBCE6FDRXIGT7M/action/replication_record"}},"created_at":"2026-05-18T01:48:51.267908+00:00","updated_at":"2026-05-18T01:48:51.267908+00:00"}