{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:MC2UO2QHJE3TVIWGQQWZ45IUNP","short_pith_number":"pith:MC2UO2QH","schema_version":"1.0","canonical_sha256":"60b5476a0749373aa2c6842d9e75146bc35e13964a0e315b7426266f423dbd61","source":{"kind":"arxiv","id":"1601.08052","version":1},"attestation_state":"computed","paper":{"title":"The physical structure of radio galaxies explored with three-dimensional simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"Justin Donohoe, Michael D. Smith","submitted_at":"2016-01-29T11:00:08Z","abstract_excerpt":"We present a large systematic study of hydrodynamic simulations of supersonic adiabatic jets in three dimensions to provide a definitive set of results on exploring jet density, Mach number and precession angle as variables. We restrict the set-up to non-relativistic pressure-equilibrium flows into a homogeneous environment. We first focus on the distribution and evolution of physical parameters associated with radio galaxies. We find that the jet density has limited influence on the structure for a given jet Mach number. The speed of advance varies by a small factor for jet densities between "},"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":"1601.08052","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-29T11:00:08Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"6da286f5d1ff826de37c24a80e8b38ef14bd3089d25246ad0332d1c19372bbb5","abstract_canon_sha256":"6af7f5990c4cfbb564466e2ef10924f8a06ea5800377db58de99fb8b9ac01ec4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:38.407262Z","signature_b64":"hzw7w5VXRdkmQM9UDDphOQ1oLIBuAsWqvNKqYEDXkEW/pSiaegulAB5lPAn8+HpawZkR9osA9s4p+wXItETzCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"60b5476a0749373aa2c6842d9e75146bc35e13964a0e315b7426266f423dbd61","last_reissued_at":"2026-05-18T01:20:38.406662Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:38.406662Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The physical structure of radio galaxies explored with three-dimensional simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"Justin Donohoe, Michael D. Smith","submitted_at":"2016-01-29T11:00:08Z","abstract_excerpt":"We present a large systematic study of hydrodynamic simulations of supersonic adiabatic jets in three dimensions to provide a definitive set of results on exploring jet density, Mach number and precession angle as variables. We restrict the set-up to non-relativistic pressure-equilibrium flows into a homogeneous environment. We first focus on the distribution and evolution of physical parameters associated with radio galaxies. We find that the jet density has limited influence on the structure for a given jet Mach number. The speed of advance varies by a small factor for jet densities between "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.08052","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":"1601.08052","created_at":"2026-05-18T01:20:38.406747+00:00"},{"alias_kind":"arxiv_version","alias_value":"1601.08052v1","created_at":"2026-05-18T01:20:38.406747+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.08052","created_at":"2026-05-18T01:20:38.406747+00:00"},{"alias_kind":"pith_short_12","alias_value":"MC2UO2QHJE3T","created_at":"2026-05-18T12:30:32.724797+00:00"},{"alias_kind":"pith_short_16","alias_value":"MC2UO2QHJE3TVIWG","created_at":"2026-05-18T12:30:32.724797+00:00"},{"alias_kind":"pith_short_8","alias_value":"MC2UO2QH","created_at":"2026-05-18T12:30:32.724797+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/MC2UO2QHJE3TVIWGQQWZ45IUNP","json":"https://pith.science/pith/MC2UO2QHJE3TVIWGQQWZ45IUNP.json","graph_json":"https://pith.science/api/pith-number/MC2UO2QHJE3TVIWGQQWZ45IUNP/graph.json","events_json":"https://pith.science/api/pith-number/MC2UO2QHJE3TVIWGQQWZ45IUNP/events.json","paper":"https://pith.science/paper/MC2UO2QH"},"agent_actions":{"view_html":"https://pith.science/pith/MC2UO2QHJE3TVIWGQQWZ45IUNP","download_json":"https://pith.science/pith/MC2UO2QHJE3TVIWGQQWZ45IUNP.json","view_paper":"https://pith.science/paper/MC2UO2QH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1601.08052&json=true","fetch_graph":"https://pith.science/api/pith-number/MC2UO2QHJE3TVIWGQQWZ45IUNP/graph.json","fetch_events":"https://pith.science/api/pith-number/MC2UO2QHJE3TVIWGQQWZ45IUNP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MC2UO2QHJE3TVIWGQQWZ45IUNP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MC2UO2QHJE3TVIWGQQWZ45IUNP/action/storage_attestation","attest_author":"https://pith.science/pith/MC2UO2QHJE3TVIWGQQWZ45IUNP/action/author_attestation","sign_citation":"https://pith.science/pith/MC2UO2QHJE3TVIWGQQWZ45IUNP/action/citation_signature","submit_replication":"https://pith.science/pith/MC2UO2QHJE3TVIWGQQWZ45IUNP/action/replication_record"}},"created_at":"2026-05-18T01:20:38.406747+00:00","updated_at":"2026-05-18T01:20:38.406747+00:00"}