{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:HB6DEYVHGTS7SCRTVGCH3BQPLY","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":"991101b7c5148aeeac3afa977ebe6467afd0844a677d845971a54ba56fcd3dd4","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-03-12T16:01:18Z","title_canon_sha256":"a011891c0404449ee8918a5854f4f8202b016730d3a092fa5b97bdf619638a9f"},"schema_version":"1.0","source":{"id":"2403.07777","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.07777","created_at":"2026-07-05T11:34:41Z"},{"alias_kind":"arxiv_version","alias_value":"2403.07777v3","created_at":"2026-07-05T11:34:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.07777","created_at":"2026-07-05T11:34:41Z"},{"alias_kind":"pith_short_12","alias_value":"HB6DEYVHGTS7","created_at":"2026-07-05T11:34:41Z"},{"alias_kind":"pith_short_16","alias_value":"HB6DEYVHGTS7SCRT","created_at":"2026-07-05T11:34:41Z"},{"alias_kind":"pith_short_8","alias_value":"HB6DEYVH","created_at":"2026-07-05T11:34:41Z"}],"graph_snapshots":[{"event_id":"sha256:1087681b3cc0a8323cc36640eef538ef215b578e9bf1e4b1842a4c285865b04d","target":"graph","created_at":"2026-07-05T11:34:41Z","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/2403.07777/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The majority of stars are in binary/multiple systems. How such systems form in turbulent, magnetized cores of molecular clouds in the presence of non-ideal MHD effects remains relatively under-explored. Through ATHENA++-based non-ideal MHD AMR simulations with ambipolar diffusion, we show that the collapsing protostellar envelope is dominated by dense gravo-magneto-sheetlets, a turbulence-warped version of the classic pseudodisk produced by anisotropic magnetic resistance to the gravitational collapse, in agreement with previous simulations of turbulent, magnetized single-star formation. The s","authors_text":"Chun-Yen Hsu, Yisheng Tu, Zhaohuan Zhu, Zhi-Yun Li","cross_cats":["astro-ph.GA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-03-12T16:01:18Z","title":"Fragmentation of Dense Rotation-Dominated Structures Fed by Collapsing Gravomagneto-Sheetlets and Origin of Misaligned 100 au-Scale Binaries and Multiple Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.07777","kind":"arxiv","version":3},"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":"sha256:3a493bef7720f35f831cabe9bfcdc7ab869a55eb13aa001a24da7aef640909da","target":"record","created_at":"2026-07-05T11:34:41Z","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":"991101b7c5148aeeac3afa977ebe6467afd0844a677d845971a54ba56fcd3dd4","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-03-12T16:01:18Z","title_canon_sha256":"a011891c0404449ee8918a5854f4f8202b016730d3a092fa5b97bdf619638a9f"},"schema_version":"1.0","source":{"id":"2403.07777","kind":"arxiv","version":3}},"canonical_sha256":"387c3262a734e5f90a33a9847d860f5e30e67475638fa3e7a6c2fd95608307a2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"387c3262a734e5f90a33a9847d860f5e30e67475638fa3e7a6c2fd95608307a2","first_computed_at":"2026-07-05T11:34:41.410843Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:34:41.410843Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N4zebEpCP6ZATm2LyU1idlj67vi5sJeiKzsWHEXigipFVmob0k0s18Hl88bSZFpRlEBxBXnZfVtw9FZDybPWDA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:34:41.411293Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.07777","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a493bef7720f35f831cabe9bfcdc7ab869a55eb13aa001a24da7aef640909da","sha256:1087681b3cc0a8323cc36640eef538ef215b578e9bf1e4b1842a4c285865b04d"],"state_sha256":"53cc8f95fd40c1c3f026e632c6d4b640a2d8324593c76655930f1cee3a38a1da"}