{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:KCMLN6FT4RCLQM5LZXXCB7INWC","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":"2be5e25ae3faa636ba6539568853a149e7d1ed3280a0bb25e5903751329ac194","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-11-10T10:06:09Z","title_canon_sha256":"fe172e4f46f69ac7d6084e76840bae26c6ff90c52aba4d973513cab958450485"},"schema_version":"1.0","source":{"id":"1011.2330","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.2330","created_at":"2026-05-18T02:04:49Z"},{"alias_kind":"arxiv_version","alias_value":"1011.2330v2","created_at":"2026-05-18T02:04:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.2330","created_at":"2026-05-18T02:04:49Z"},{"alias_kind":"pith_short_12","alias_value":"KCMLN6FT4RCL","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"KCMLN6FT4RCLQM5L","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"KCMLN6FT","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:5e32abce178d604dcffb293bb54b013ba2a0a08bed19737841f774ed2defe7de","target":"graph","created_at":"2026-05-18T02:04:49Z","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 have investigated the molecular environment of the semicircular composite supernova remnant (SNR) 3C396 and performed a Chandra spatially resolved thermal X-ray spectroscopic study of this young SNR. With our CO millimeter observations, we find that the molecular clouds (MCs) at V(LSR)~84km/s can better explain the multiwavelength properties of the remnant than the V(LSR)=67-72km/s MCs that are suggested by Lee et al. (2009). At around 84km/s, the western boundary of the SNR is perfectly confined by the western molecular wall. The CO emission fades out from west to east, indicating that the","authors_text":"Bon-Chul Koo (SNU), Deng-Rong Lu (PMO), Il-Gyo Jeong (SNU), Ji Yang (PMO), Tracey DeLaney (MIT), Xin Zhou (NJU), Yang Chen (NJU), Yang Su (PMO)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-11-10T10:06:09Z","title":"Molecular environment and thermal X-ray spectroscopy of the semicircular young composite supernova remnant 3C 396"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.2330","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":"sha256:85a52e4a418cd17b88cf59679b2f2419e10a80af95aed3dd94b98a1294a1b1cf","target":"record","created_at":"2026-05-18T02:04:49Z","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":"2be5e25ae3faa636ba6539568853a149e7d1ed3280a0bb25e5903751329ac194","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-11-10T10:06:09Z","title_canon_sha256":"fe172e4f46f69ac7d6084e76840bae26c6ff90c52aba4d973513cab958450485"},"schema_version":"1.0","source":{"id":"1011.2330","kind":"arxiv","version":2}},"canonical_sha256":"5098b6f8b3e444b833abcdee20fd0db08b721f8b61923ed13f72af5033656602","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5098b6f8b3e444b833abcdee20fd0db08b721f8b61923ed13f72af5033656602","first_computed_at":"2026-05-18T02:04:49.410952Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:49.410952Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"255avbPl8tIk2/RXV2u2X9tKzleviCUzptIDg12GHebmCQBstOuuzoKPQ2hTF4E8tAFjeWmPVzI1yKZqvtdmDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:49.411700Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.2330","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:85a52e4a418cd17b88cf59679b2f2419e10a80af95aed3dd94b98a1294a1b1cf","sha256:5e32abce178d604dcffb293bb54b013ba2a0a08bed19737841f774ed2defe7de"],"state_sha256":"e88403128bf329bcb6c46fc39fb74d7df0af03b1956e9e421c1503254a74d839"}