{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:23VOYEWED24M7OECKNKY2GATJI","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":"55b9de36c415f2849c3bffd522fa9a6d921f464bab4a8aacd60f898dada0bd61","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-03-22T20:15:25Z","title_canon_sha256":"5c5c95785f0f6ffdfda8e70274065caecd02ed83721c0de0f6566f4599257717"},"schema_version":"1.0","source":{"id":"1103.4370","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.4370","created_at":"2026-05-18T02:02:48Z"},{"alias_kind":"arxiv_version","alias_value":"1103.4370v1","created_at":"2026-05-18T02:02:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.4370","created_at":"2026-05-18T02:02:48Z"},{"alias_kind":"pith_short_12","alias_value":"23VOYEWED24M","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"23VOYEWED24M7OEC","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"23VOYEWE","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:bfea0d9e1161c3c98b16df47b8a507c9e9aa789fe2aa1d5502a38a8350d61fbe","target":"graph","created_at":"2026-05-18T02:02:48Z","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"},"paper":{"abstract_excerpt":"We report new 350 micron polarization observations of the thermal dust emission from the cores surrounding the low-mass, Class 0 YSOs L1527, IC348-SMM2 and B335. We have inferred magnetic field directions from these observations, and have used them together with results in the literature to determine whether magnetically regulated core-collapse and star-formation models are consistent with the observations. These models predict a pseudo-disk with its symmetry axis aligned with the core magnetic field. The models also predict a magnetic field pinch structure on a scale less than or comparable t","authors_text":"B. Matthews, G. Novak, J. A. Davidson, J. E. Vaillancourt, M. Attard, N. Chapman, N. H. Volgenau, P. F. Goldsmith, T. G. Matthews","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-03-22T20:15:25Z","title":"Magnetic Field Structure around Low-Mass Class 0 Protostars: B335, L1527 and IC348-SMM2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.4370","kind":"arxiv","version":1},"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":"sha256:43728b13baa53be320ac7431a32b4419523db4e913d7127e79b85499bdae083e","target":"record","created_at":"2026-05-18T02:02:48Z","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":"55b9de36c415f2849c3bffd522fa9a6d921f464bab4a8aacd60f898dada0bd61","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-03-22T20:15:25Z","title_canon_sha256":"5c5c95785f0f6ffdfda8e70274065caecd02ed83721c0de0f6566f4599257717"},"schema_version":"1.0","source":{"id":"1103.4370","kind":"arxiv","version":1}},"canonical_sha256":"d6eaec12c41eb8cfb88253558d18134a3e3f35b785fb2e63353eabdbbe7bfb55","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d6eaec12c41eb8cfb88253558d18134a3e3f35b785fb2e63353eabdbbe7bfb55","first_computed_at":"2026-05-18T02:02:48.066062Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:48.066062Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ls3zuhk6iv9FgIpIST5pCTiaIxYy5onv1oThhplTiVWRifh+ZZTDSYm7+iY0nzFdoPl/0Z+cRCQRFctjnm8yBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:48.066761Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.4370","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:43728b13baa53be320ac7431a32b4419523db4e913d7127e79b85499bdae083e","sha256:bfea0d9e1161c3c98b16df47b8a507c9e9aa789fe2aa1d5502a38a8350d61fbe"],"state_sha256":"cc10f6ce372b2e84b8a9c702b3f92db7af66a9b8659d3c264de4ffa761f7e42a"}