{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:3JYGW7EV63IFQ3YJRWBUDP7I3H","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":"d1d9dc25e4af84a3d05b1b8896d5f8be7381b6dc5befbfe3ff6209d184cdaaca","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-12-05T07:06:15Z","title_canon_sha256":"af4c7433ed010799215a73919c1892607c5b66a39c59291c1a563d5d6a745c4c"},"schema_version":"1.0","source":{"id":"2212.02066","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.02066","created_at":"2026-07-05T05:44:06Z"},{"alias_kind":"arxiv_version","alias_value":"2212.02066v2","created_at":"2026-07-05T05:44:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.02066","created_at":"2026-07-05T05:44:06Z"},{"alias_kind":"pith_short_12","alias_value":"3JYGW7EV63IF","created_at":"2026-07-05T05:44:06Z"},{"alias_kind":"pith_short_16","alias_value":"3JYGW7EV63IFQ3YJ","created_at":"2026-07-05T05:44:06Z"},{"alias_kind":"pith_short_8","alias_value":"3JYGW7EV","created_at":"2026-07-05T05:44:06Z"}],"graph_snapshots":[{"event_id":"sha256:9e5430b471246f8bcaf5797b327403f1120dd91b4cf29f29c219e4f3e4a4741a","target":"graph","created_at":"2026-07-05T05:44:06Z","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/2212.02066/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We look into the 2851 $^{12}$CO molecular clouds harboring $^{13}$CO structures to reveal the distribution of the projected angular separations and radial velocity separations between their internal $^{13}$CO structures. The projected angular separations are determined using the minimal spanning tree algorithm. We find that $\\sim$ 50$\\%$ of the angular separations fall in a narrow range of $\\sim$ 3 - 7 arcmin with a median of $\\sim$ 5 arcmin, and the corresponding radial velocity separations mainly range from $\\sim$ 0.3 km s$^{-1}$ to 2.5 km s$^{-1}$. The mean and standard deviation of the ang","authors_text":"Fujun Du, Ji Yang, Lixia Yuan, Qing-Zeng Yan, Shaobo Zhang, Xin Zhou, Xuepeng Chen, Xunchuan Liu, Yang Su, Yan Sun, Yuehui Ma","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-12-05T07:06:15Z","title":"On the Spatial Distribution of $^{13}$CO Structures within $^{12}$CO Molecular Clouds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.02066","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":"sha256:488855125e145d25fbc4a596f22e1fee7fa3ae27d73ffcc411934f6ccff7dbc1","target":"record","created_at":"2026-07-05T05:44:06Z","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":"d1d9dc25e4af84a3d05b1b8896d5f8be7381b6dc5befbfe3ff6209d184cdaaca","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-12-05T07:06:15Z","title_canon_sha256":"af4c7433ed010799215a73919c1892607c5b66a39c59291c1a563d5d6a745c4c"},"schema_version":"1.0","source":{"id":"2212.02066","kind":"arxiv","version":2}},"canonical_sha256":"da706b7c95f6d0586f098d8341bfe8d9d131f898ef20e07e4a9a52e9fc605abc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"da706b7c95f6d0586f098d8341bfe8d9d131f898ef20e07e4a9a52e9fc605abc","first_computed_at":"2026-07-05T05:44:06.655322Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:44:06.655322Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+NFlgQbtsfNOR7egJaHY1oJMYOxGQvQ7uTXn1T1svMoXV2veRqqJZOU8L1aC4F1Ob28+UC7ofBCjqNteHvJgBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:44:06.655876Z","signed_message":"canonical_sha256_bytes"},"source_id":"2212.02066","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:488855125e145d25fbc4a596f22e1fee7fa3ae27d73ffcc411934f6ccff7dbc1","sha256:9e5430b471246f8bcaf5797b327403f1120dd91b4cf29f29c219e4f3e4a4741a"],"state_sha256":"be7a0fe084140a17ae47f6f0874a2594b7c0cb7f2f6b3830b22e93d387de5321"}