{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:BAGSO2YD6BQIPG5UDAWI3ST5SA","short_pith_number":"pith:BAGSO2YD","schema_version":"1.0","canonical_sha256":"080d276b03f060879bb4182c8dca7d900b80c9c30c3bf73b587b2042cd984d1e","source":{"kind":"arxiv","id":"1204.4381","version":1},"attestation_state":"computed","paper":{"title":"Mapping the Linearly Polarized Spectral Line Emission around the Evolved Star IRC+10216","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"J. M. Girart, N. Patel, Ramprasad Rao, W. Vlemmings","submitted_at":"2012-04-19T15:35:26Z","abstract_excerpt":"We present spectro-polarimetric observations of several molecular lines obtained with the Submillimeter Array (SMA) toward the carbon rich AGB star IRC+10216. We have detected and mapped the linear polarization of the CO 3-2, SiS 19-18 and CS 7-6 lines. The polarization arises at a distance of ~450 AU from the star and is blueshifted with respect the Stokes I. The SiS 19-18 polarization pattern appears to be consistent with a locally radial magnetic field configuration. However, the CO 3-2 and CS 7-6 line polarization suggests an overall complex magnetic field morphology within the envelope. T"},"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":"1204.4381","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-04-19T15:35:26Z","cross_cats_sorted":[],"title_canon_sha256":"ee127ab055b977149894ddfb8fb9adaadf0b2e15f37c98f2152bd8e19e608adb","abstract_canon_sha256":"6a7a63acf837ec918ff7bdc8873830e9e6b29892b451de072bfb468b1c34c47b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:48.672399Z","signature_b64":"XNvbwM0SU9xByl0dxp+W9P2B7GJ47RfxNJ3QppIDbFSN8BPef/CXegQ97y5J4/QUSvD4Qo81HcsQJ2SJBvyMAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"080d276b03f060879bb4182c8dca7d900b80c9c30c3bf73b587b2042cd984d1e","last_reissued_at":"2026-05-18T01:57:48.671738Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:48.671738Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Mapping the Linearly Polarized Spectral Line Emission around the Evolved Star IRC+10216","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"J. M. Girart, N. Patel, Ramprasad Rao, W. Vlemmings","submitted_at":"2012-04-19T15:35:26Z","abstract_excerpt":"We present spectro-polarimetric observations of several molecular lines obtained with the Submillimeter Array (SMA) toward the carbon rich AGB star IRC+10216. We have detected and mapped the linear polarization of the CO 3-2, SiS 19-18 and CS 7-6 lines. The polarization arises at a distance of ~450 AU from the star and is blueshifted with respect the Stokes I. The SiS 19-18 polarization pattern appears to be consistent with a locally radial magnetic field configuration. However, the CO 3-2 and CS 7-6 line polarization suggests an overall complex magnetic field morphology within the envelope. T"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.4381","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":"1204.4381","created_at":"2026-05-18T01:57:48.671827+00:00"},{"alias_kind":"arxiv_version","alias_value":"1204.4381v1","created_at":"2026-05-18T01:57:48.671827+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.4381","created_at":"2026-05-18T01:57:48.671827+00:00"},{"alias_kind":"pith_short_12","alias_value":"BAGSO2YD6BQI","created_at":"2026-05-18T12:26:58.693483+00:00"},{"alias_kind":"pith_short_16","alias_value":"BAGSO2YD6BQIPG5U","created_at":"2026-05-18T12:26:58.693483+00:00"},{"alias_kind":"pith_short_8","alias_value":"BAGSO2YD","created_at":"2026-05-18T12:26:58.693483+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/BAGSO2YD6BQIPG5UDAWI3ST5SA","json":"https://pith.science/pith/BAGSO2YD6BQIPG5UDAWI3ST5SA.json","graph_json":"https://pith.science/api/pith-number/BAGSO2YD6BQIPG5UDAWI3ST5SA/graph.json","events_json":"https://pith.science/api/pith-number/BAGSO2YD6BQIPG5UDAWI3ST5SA/events.json","paper":"https://pith.science/paper/BAGSO2YD"},"agent_actions":{"view_html":"https://pith.science/pith/BAGSO2YD6BQIPG5UDAWI3ST5SA","download_json":"https://pith.science/pith/BAGSO2YD6BQIPG5UDAWI3ST5SA.json","view_paper":"https://pith.science/paper/BAGSO2YD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1204.4381&json=true","fetch_graph":"https://pith.science/api/pith-number/BAGSO2YD6BQIPG5UDAWI3ST5SA/graph.json","fetch_events":"https://pith.science/api/pith-number/BAGSO2YD6BQIPG5UDAWI3ST5SA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BAGSO2YD6BQIPG5UDAWI3ST5SA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BAGSO2YD6BQIPG5UDAWI3ST5SA/action/storage_attestation","attest_author":"https://pith.science/pith/BAGSO2YD6BQIPG5UDAWI3ST5SA/action/author_attestation","sign_citation":"https://pith.science/pith/BAGSO2YD6BQIPG5UDAWI3ST5SA/action/citation_signature","submit_replication":"https://pith.science/pith/BAGSO2YD6BQIPG5UDAWI3ST5SA/action/replication_record"}},"created_at":"2026-05-18T01:57:48.671827+00:00","updated_at":"2026-05-18T01:57:48.671827+00:00"}