{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:DOVO6QHKA6BPLZXAARMFFJ2UFI","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"e9a0f3f34f63acee1740f5699a65013256a948b69ec8a78bc6e32058e8b3c60a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-11-24T02:19:14Z","title_canon_sha256":"fb73b3a8fcad0d533ca000e7039996b5d97122fc2f60c62cac7131d116c91746"},"schema_version":"1.0","source":{"id":"2111.12230","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.12230","created_at":"2026-07-05T03:39:19Z"},{"alias_kind":"arxiv_version","alias_value":"2111.12230v2","created_at":"2026-07-05T03:39:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.12230","created_at":"2026-07-05T03:39:19Z"},{"alias_kind":"pith_short_12","alias_value":"DOVO6QHKA6BP","created_at":"2026-07-05T03:39:19Z"},{"alias_kind":"pith_short_16","alias_value":"DOVO6QHKA6BPLZXA","created_at":"2026-07-05T03:39:19Z"},{"alias_kind":"pith_short_8","alias_value":"DOVO6QHK","created_at":"2026-07-05T03:39:19Z"}],"graph_snapshots":[{"event_id":"sha256:5b13ec4574bc5038cf9a30cc03e728afc259ec0010a2721e2fa7999b1fc70fdb","target":"graph","created_at":"2026-07-05T03:39:19Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2111.12230/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the internal 3D magnetic structure of dense interstellar filaments within NGC 1333 using polarization data at $850 \\mu\\mathrm{m}$ from the $B$-fields In STar-forming Region Observations survey at the James Clerk Maxwell Telescope. Theoretical models predict that the magnetic field lines in a filament will tend to be dragged radially inward (i.e., pinched) toward the central axis due to the filament's self-gravity. We study the cross-sectional profiles of the total intensity ($I$) and polarized intensity (PI) of dust emission in four segments of filaments unaffected by local star","authors_text":"Anthony P. Whitworth, A-Ran Lyo, Chakali Eswaraiah, Chang Won Lee, Charles L. H. Hull, Derek Ward-Thompson, Doris Arzoumanian, Doug Johnstone, Florian Kirchschlager, Hong-Li Liu, James Di Francesco, Jihye Hwang, Jihyun Kang, Jungmi Kwon, Kate Pattle, Keping Qiu, Kohji Tomisaka, Lapo Fanciullo, Masafumi Matsumura, Mehrnoosh Tahani, Motohide Tamura, Patrick M. Koch, Pierre Bastien, Ray S. Furuya, Sarah Sadavoy, Shih-Ping Lai, Shu-ichiro Inutsuka, Simon Coud\\'e, Tetsuo Hasegawa, Thiem Hoang, Tyler L. Bourke, Valentin J. M. Le Gouellec, Woojin Kwon, Xindi Tang, Yasuo Doi, Yoshito Shimajiri","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-11-24T02:19:14Z","title":"The JCMT BISTRO Survey: Evidence for Pinched Magnetic Fields in Quiescent Filaments of NGC 1333"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.12230","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:45f6fd46bf61eeaffefa3d151ee11dca07139375ce1f6f7f3092a35a8125aad4","target":"record","created_at":"2026-07-05T03:39:19Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"e9a0f3f34f63acee1740f5699a65013256a948b69ec8a78bc6e32058e8b3c60a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-11-24T02:19:14Z","title_canon_sha256":"fb73b3a8fcad0d533ca000e7039996b5d97122fc2f60c62cac7131d116c91746"},"schema_version":"1.0","source":{"id":"2111.12230","kind":"arxiv","version":2}},"canonical_sha256":"1baaef40ea0782f5e6e0045852a7542a36708cc45beacc89b2b8536acb6d8cd6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1baaef40ea0782f5e6e0045852a7542a36708cc45beacc89b2b8536acb6d8cd6","first_computed_at":"2026-07-05T03:39:19.081401Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:39:19.081401Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KWBXIE8PtN9+GqonxxlE3uhv3dmQT/d3Ihs6H94ZNLXfcSUJwpRntMNJfPMmLkbni77G+Za69BUs576V4fJWDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:39:19.081863Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.12230","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45f6fd46bf61eeaffefa3d151ee11dca07139375ce1f6f7f3092a35a8125aad4","sha256:5b13ec4574bc5038cf9a30cc03e728afc259ec0010a2721e2fa7999b1fc70fdb"],"state_sha256":"8bbc541582c8f9653225ed377846ce4751cf87a0d488cd08bfdcd81934dd6dca"}