{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:WZIC36JBGGXGG73Q6II5DUCTNV","short_pith_number":"pith:WZIC36JB","schema_version":"1.0","canonical_sha256":"b6502df92131ae637f70f211d1d0536d57f92d0cb64d613a8c67ec264cdfb699","source":{"kind":"arxiv","id":"1004.3409","version":1},"attestation_state":"computed","paper":{"title":"Near-Infrared Imaging Polarimetry of the Serpens Cloud Core: Magnetic Field Structure, Outflows, and Inflows in A Cluster Forming Clump","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Fumitaka Nakamura, Jun Hashimoto, Koji Sugitani, Makoto Watanabe, Motohide Tamura, Nobuhiko Kusakabe, Ryo Kandori, Shogo Nishiyama, Shuji Sato, Tetsuya Nagata","submitted_at":"2010-04-20T11:14:31Z","abstract_excerpt":"We made deep NIR imaging polarimetry toward the Serpens cloud core. The polarization vector maps enable us to newly detect 24 small IR reflection nebulae with YSOs. Polarization measurements of NIR point sources indicate an hourglass-shaped magnetic field, of which symmetry axis is nearly perpendicular to the elongation of the C18O (J=1-0)  or submillimeter continuum emission. The bright part of C18O (J=1-0),  submillimeter continuum cores as well as many class 0/I objects are located just toward the constriction region of the hourglass-shaped magnetic field. Applying the CF method, the magnet"},"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":"1004.3409","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-04-20T11:14:31Z","cross_cats_sorted":[],"title_canon_sha256":"b9429f700beefc8e5540d6ad8cdbb51b1868f3345dd92050833d6b1aa5e00580","abstract_canon_sha256":"27b280a243ee0468f20c1f064694a594d53d225bbac674d5f1e9f7d32944e31c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:07:56.289971Z","signature_b64":"rG/Tq8ZW3z6qz1ek0aTBPF/BOzT0nPoiiDb1OlQTaLgDdll6EQQVky40foB1INnMvrkXa91oxgO+fRTwfDWoBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b6502df92131ae637f70f211d1d0536d57f92d0cb64d613a8c67ec264cdfb699","last_reissued_at":"2026-05-18T02:07:56.289285Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:07:56.289285Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Near-Infrared Imaging Polarimetry of the Serpens Cloud Core: Magnetic Field Structure, Outflows, and Inflows in A Cluster Forming Clump","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Fumitaka Nakamura, Jun Hashimoto, Koji Sugitani, Makoto Watanabe, Motohide Tamura, Nobuhiko Kusakabe, Ryo Kandori, Shogo Nishiyama, Shuji Sato, Tetsuya Nagata","submitted_at":"2010-04-20T11:14:31Z","abstract_excerpt":"We made deep NIR imaging polarimetry toward the Serpens cloud core. The polarization vector maps enable us to newly detect 24 small IR reflection nebulae with YSOs. Polarization measurements of NIR point sources indicate an hourglass-shaped magnetic field, of which symmetry axis is nearly perpendicular to the elongation of the C18O (J=1-0)  or submillimeter continuum emission. The bright part of C18O (J=1-0),  submillimeter continuum cores as well as many class 0/I objects are located just toward the constriction region of the hourglass-shaped magnetic field. Applying the CF method, the magnet"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.3409","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":"1004.3409","created_at":"2026-05-18T02:07:56.289406+00:00"},{"alias_kind":"arxiv_version","alias_value":"1004.3409v1","created_at":"2026-05-18T02:07:56.289406+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.3409","created_at":"2026-05-18T02:07:56.289406+00:00"},{"alias_kind":"pith_short_12","alias_value":"WZIC36JBGGXG","created_at":"2026-05-18T12:26:17.028572+00:00"},{"alias_kind":"pith_short_16","alias_value":"WZIC36JBGGXGG73Q","created_at":"2026-05-18T12:26:17.028572+00:00"},{"alias_kind":"pith_short_8","alias_value":"WZIC36JB","created_at":"2026-05-18T12:26:17.028572+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/WZIC36JBGGXGG73Q6II5DUCTNV","json":"https://pith.science/pith/WZIC36JBGGXGG73Q6II5DUCTNV.json","graph_json":"https://pith.science/api/pith-number/WZIC36JBGGXGG73Q6II5DUCTNV/graph.json","events_json":"https://pith.science/api/pith-number/WZIC36JBGGXGG73Q6II5DUCTNV/events.json","paper":"https://pith.science/paper/WZIC36JB"},"agent_actions":{"view_html":"https://pith.science/pith/WZIC36JBGGXGG73Q6II5DUCTNV","download_json":"https://pith.science/pith/WZIC36JBGGXGG73Q6II5DUCTNV.json","view_paper":"https://pith.science/paper/WZIC36JB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1004.3409&json=true","fetch_graph":"https://pith.science/api/pith-number/WZIC36JBGGXGG73Q6II5DUCTNV/graph.json","fetch_events":"https://pith.science/api/pith-number/WZIC36JBGGXGG73Q6II5DUCTNV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WZIC36JBGGXGG73Q6II5DUCTNV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WZIC36JBGGXGG73Q6II5DUCTNV/action/storage_attestation","attest_author":"https://pith.science/pith/WZIC36JBGGXGG73Q6II5DUCTNV/action/author_attestation","sign_citation":"https://pith.science/pith/WZIC36JBGGXGG73Q6II5DUCTNV/action/citation_signature","submit_replication":"https://pith.science/pith/WZIC36JBGGXGG73Q6II5DUCTNV/action/replication_record"}},"created_at":"2026-05-18T02:07:56.289406+00:00","updated_at":"2026-05-18T02:07:56.289406+00:00"}