{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:DTGMOQFD6VAK6TVS3CEL4NLFV4","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":"acca059a649c4eaa59aae44b77cc0ca9947437b85c31b91a1d44d9596d1e8015","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-09-26T09:30:04Z","title_canon_sha256":"64625ba47f05fb9bf60a6775725c9ec88197b8a3700421a4877421c9d613fd75"},"schema_version":"1.0","source":{"id":"1109.5500","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.5500","created_at":"2026-05-18T02:00:23Z"},{"alias_kind":"arxiv_version","alias_value":"1109.5500v2","created_at":"2026-05-18T02:00:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.5500","created_at":"2026-05-18T02:00:23Z"},{"alias_kind":"pith_short_12","alias_value":"DTGMOQFD6VAK","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"DTGMOQFD6VAK6TVS","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"DTGMOQFD","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:75147ed899236638c6e1efc53dbe41db50213f8bd77d27abb0dfbfb0695e6b16","target":"graph","created_at":"2026-05-18T02:00:23Z","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":"Observations with the Plateau de Bure Interferometer in the most extended configuration toward two intermediate-mass star-forming regions, IRAS22198+6336 and AFGL5142, reveal the presence of several complex organic molecules at ~500 AU scales, confirming the presence of hot cores in both regions. The hot cores are not rich in CN-bearing molecules, as often seen in massive hot cores, and are mainly traced by CH3CH2OH, (CH2OH)2, CH3COCH3, and CH3OH, with additionally CH3CHO, CH3OD and HCOOD for IRAS22198+6336, and C6H, and O13CS for AFGL5142. The emission of complex molecules is resolved down to","authors_text":"Aina Palau, Alvaro Sanchez-Monge, Asuncion Fuente, Francesco Fontani, Gemma Busquet, Jeremie Boissier, Josep M. Girart, Luis A. Zapata, Marc Audard, Paul T. P. Ho, Qizhou Zhang, Robert Estalella, Roberto Neri, Tomas Alonso-Albi, Vincent Pietu","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-09-26T09:30:04Z","title":"Intermediate-mass hot cores at 500 AU: disks or outflows?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.5500","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":"sha256:90c7f5e64e9b473347626e1200db0c464e16c2da79111cf6c7ddbbf33356843e","target":"record","created_at":"2026-05-18T02:00:23Z","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":"acca059a649c4eaa59aae44b77cc0ca9947437b85c31b91a1d44d9596d1e8015","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-09-26T09:30:04Z","title_canon_sha256":"64625ba47f05fb9bf60a6775725c9ec88197b8a3700421a4877421c9d613fd75"},"schema_version":"1.0","source":{"id":"1109.5500","kind":"arxiv","version":2}},"canonical_sha256":"1cccc740a3f540af4eb2d888be3565af370dfbc3373eb2003e301226ce772beb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1cccc740a3f540af4eb2d888be3565af370dfbc3373eb2003e301226ce772beb","first_computed_at":"2026-05-18T02:00:23.684714Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:00:23.684714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9BbPdIE+HarjyQahMrVSSrQQlDLaBpF5c5jFRT7UN17+YK035uyUc/TbaseTddFoS9Jz8LItZ39VdqI3kuzXCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:00:23.685295Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.5500","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:90c7f5e64e9b473347626e1200db0c464e16c2da79111cf6c7ddbbf33356843e","sha256:75147ed899236638c6e1efc53dbe41db50213f8bd77d27abb0dfbfb0695e6b16"],"state_sha256":"924d7f9bb84551cf03c8364e05d6bef4df4f5aff2d03142df5a05b703e76565b"}