{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:CGVEMJ7C63IWQTPDOFRGOX2XBE","short_pith_number":"pith:CGVEMJ7C","schema_version":"1.0","canonical_sha256":"11aa4627e2f6d1684de37162675f57090aed3c6899c5a9f6f8877876bb7443ed","source":{"kind":"arxiv","id":"1608.03671","version":1},"attestation_state":"computed","paper":{"title":"Study of magnetic field geometry and extinction in Bok globule CB130","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"A. Chakraborty, H. S. Das","submitted_at":"2016-08-12T04:15:22Z","abstract_excerpt":"We trace the peripheral magnetic field structure of Bok globule CB130, by estimating the linear polarization of its field stars in the R band. The magnetic field orientation sampled by these stars, aligned on average among themselves and the polarization produced within the cloud has a different direction from that of Galactic plane with an offset of 53$^\\circ$. The offset between minor axis and the mean magnetic field of CB130 is found to be 80$^\\circ$. The estimated strength of the magnetic field in the plane-of-the-sky is $\\sim$ 116$\\pm$19 $\\mu$G. We constructed the visual extinction map us"},"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":"1608.03671","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-08-12T04:15:22Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"469086ff421f1d7451afe082454954c05dfb4f39c8c1dec740c63640cf925e0a","abstract_canon_sha256":"f221af13d8c552a074d7ff098d7ed836d79a7592d4d3a6e35c75da444e6260e5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:05:41.909440Z","signature_b64":"mZo+i9cdN004HF4i3VWxxmqyYBsKRXfWilQe08ZOuhfE2jGsATPYCbPSH3nkR9+kH6ubEjnHMJWLhZTyAY5ZDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"11aa4627e2f6d1684de37162675f57090aed3c6899c5a9f6f8877876bb7443ed","last_reissued_at":"2026-05-18T01:05:41.908707Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:05:41.908707Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Study of magnetic field geometry and extinction in Bok globule CB130","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"A. Chakraborty, H. S. Das","submitted_at":"2016-08-12T04:15:22Z","abstract_excerpt":"We trace the peripheral magnetic field structure of Bok globule CB130, by estimating the linear polarization of its field stars in the R band. The magnetic field orientation sampled by these stars, aligned on average among themselves and the polarization produced within the cloud has a different direction from that of Galactic plane with an offset of 53$^\\circ$. The offset between minor axis and the mean magnetic field of CB130 is found to be 80$^\\circ$. The estimated strength of the magnetic field in the plane-of-the-sky is $\\sim$ 116$\\pm$19 $\\mu$G. We constructed the visual extinction map us"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.03671","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":"1608.03671","created_at":"2026-05-18T01:05:41.908822+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.03671v1","created_at":"2026-05-18T01:05:41.908822+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.03671","created_at":"2026-05-18T01:05:41.908822+00:00"},{"alias_kind":"pith_short_12","alias_value":"CGVEMJ7C63IW","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_16","alias_value":"CGVEMJ7C63IWQTPD","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_8","alias_value":"CGVEMJ7C","created_at":"2026-05-18T12:30:09.641336+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/CGVEMJ7C63IWQTPDOFRGOX2XBE","json":"https://pith.science/pith/CGVEMJ7C63IWQTPDOFRGOX2XBE.json","graph_json":"https://pith.science/api/pith-number/CGVEMJ7C63IWQTPDOFRGOX2XBE/graph.json","events_json":"https://pith.science/api/pith-number/CGVEMJ7C63IWQTPDOFRGOX2XBE/events.json","paper":"https://pith.science/paper/CGVEMJ7C"},"agent_actions":{"view_html":"https://pith.science/pith/CGVEMJ7C63IWQTPDOFRGOX2XBE","download_json":"https://pith.science/pith/CGVEMJ7C63IWQTPDOFRGOX2XBE.json","view_paper":"https://pith.science/paper/CGVEMJ7C","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.03671&json=true","fetch_graph":"https://pith.science/api/pith-number/CGVEMJ7C63IWQTPDOFRGOX2XBE/graph.json","fetch_events":"https://pith.science/api/pith-number/CGVEMJ7C63IWQTPDOFRGOX2XBE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CGVEMJ7C63IWQTPDOFRGOX2XBE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CGVEMJ7C63IWQTPDOFRGOX2XBE/action/storage_attestation","attest_author":"https://pith.science/pith/CGVEMJ7C63IWQTPDOFRGOX2XBE/action/author_attestation","sign_citation":"https://pith.science/pith/CGVEMJ7C63IWQTPDOFRGOX2XBE/action/citation_signature","submit_replication":"https://pith.science/pith/CGVEMJ7C63IWQTPDOFRGOX2XBE/action/replication_record"}},"created_at":"2026-05-18T01:05:41.908822+00:00","updated_at":"2026-05-18T01:05:41.908822+00:00"}