{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:YOYALV2K3WYTVTUWQG44DPR7ZN","short_pith_number":"pith:YOYALV2K","schema_version":"1.0","canonical_sha256":"c3b005d74addb13ace9681b9c1be3fcb5a1c72cc1d806615c015e7051c0227bd","source":{"kind":"arxiv","id":"1308.6185","version":1},"attestation_state":"computed","paper":{"title":"Interpreting the Role of the Magnetic Field from Dust Polarization Maps","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Patrick M. Koch, Paul T.P. Ho, Ya-Wen Tang","submitted_at":"2013-08-28T15:24:35Z","abstract_excerpt":"Dust polarization observations from the Submillimeter Array (SMA) and the Caltech Submillimeter Observatory (CSO) are analyzed with the goal of providing a general tool to interpret the role of the magnetic field in molecular clouds. Magnetic field and dust emission gradient orientations are observed to show distinct patterns and features. The angle $\\delta$ between these two orientations can be interpreted as a magnetic field alignment deviation, assuming the emission gradient orientation to coincide with the density gradient orientation in the magnetohydrodynamics (MHD) force equation. In SM"},"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":"1308.6185","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-08-28T15:24:35Z","cross_cats_sorted":[],"title_canon_sha256":"b9de432dedac770a49599a272d5b6e4c12e299e265ed5e655b4135f3cb9b8f6a","abstract_canon_sha256":"e5aad90f4b02fe56188306bd7099fac0ec6b55db91fff0237fe78fd8ef16268b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:57.414678Z","signature_b64":"qn72HStNHpJIEGFoww8xj5MryZQrSfd2gkuKgNDanVuaEuwqlhrEOG5OrboZjMkxBK+4pssJea5QVa8EgTsaDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c3b005d74addb13ace9681b9c1be3fcb5a1c72cc1d806615c015e7051c0227bd","last_reissued_at":"2026-05-18T01:47:57.413992Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:57.413992Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Interpreting the Role of the Magnetic Field from Dust Polarization Maps","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Patrick M. Koch, Paul T.P. Ho, Ya-Wen Tang","submitted_at":"2013-08-28T15:24:35Z","abstract_excerpt":"Dust polarization observations from the Submillimeter Array (SMA) and the Caltech Submillimeter Observatory (CSO) are analyzed with the goal of providing a general tool to interpret the role of the magnetic field in molecular clouds. Magnetic field and dust emission gradient orientations are observed to show distinct patterns and features. The angle $\\delta$ between these two orientations can be interpreted as a magnetic field alignment deviation, assuming the emission gradient orientation to coincide with the density gradient orientation in the magnetohydrodynamics (MHD) force equation. In SM"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.6185","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":"1308.6185","created_at":"2026-05-18T01:47:57.414092+00:00"},{"alias_kind":"arxiv_version","alias_value":"1308.6185v1","created_at":"2026-05-18T01:47:57.414092+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.6185","created_at":"2026-05-18T01:47:57.414092+00:00"},{"alias_kind":"pith_short_12","alias_value":"YOYALV2K3WYT","created_at":"2026-05-18T12:28:09.283467+00:00"},{"alias_kind":"pith_short_16","alias_value":"YOYALV2K3WYTVTUW","created_at":"2026-05-18T12:28:09.283467+00:00"},{"alias_kind":"pith_short_8","alias_value":"YOYALV2K","created_at":"2026-05-18T12:28:09.283467+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/YOYALV2K3WYTVTUWQG44DPR7ZN","json":"https://pith.science/pith/YOYALV2K3WYTVTUWQG44DPR7ZN.json","graph_json":"https://pith.science/api/pith-number/YOYALV2K3WYTVTUWQG44DPR7ZN/graph.json","events_json":"https://pith.science/api/pith-number/YOYALV2K3WYTVTUWQG44DPR7ZN/events.json","paper":"https://pith.science/paper/YOYALV2K"},"agent_actions":{"view_html":"https://pith.science/pith/YOYALV2K3WYTVTUWQG44DPR7ZN","download_json":"https://pith.science/pith/YOYALV2K3WYTVTUWQG44DPR7ZN.json","view_paper":"https://pith.science/paper/YOYALV2K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1308.6185&json=true","fetch_graph":"https://pith.science/api/pith-number/YOYALV2K3WYTVTUWQG44DPR7ZN/graph.json","fetch_events":"https://pith.science/api/pith-number/YOYALV2K3WYTVTUWQG44DPR7ZN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YOYALV2K3WYTVTUWQG44DPR7ZN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YOYALV2K3WYTVTUWQG44DPR7ZN/action/storage_attestation","attest_author":"https://pith.science/pith/YOYALV2K3WYTVTUWQG44DPR7ZN/action/author_attestation","sign_citation":"https://pith.science/pith/YOYALV2K3WYTVTUWQG44DPR7ZN/action/citation_signature","submit_replication":"https://pith.science/pith/YOYALV2K3WYTVTUWQG44DPR7ZN/action/replication_record"}},"created_at":"2026-05-18T01:47:57.414092+00:00","updated_at":"2026-05-18T01:47:57.414092+00:00"}