{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:FY7V4M2VAXDXE4DHURHDUEHDH6","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":"54ce01fb90afc9d04bc0ecee584ff2f152ff5a0a6e1fd80b0c5ebb489bc5854b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-06-05T17:40:55Z","title_canon_sha256":"624ce8c60682670fe997ee13c443849eff60787caad828ba27df588d655f6bd8"},"schema_version":"1.0","source":{"id":"1506.01991","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.01991","created_at":"2026-05-18T01:35:29Z"},{"alias_kind":"arxiv_version","alias_value":"1506.01991v1","created_at":"2026-05-18T01:35:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.01991","created_at":"2026-05-18T01:35:29Z"},{"alias_kind":"pith_short_12","alias_value":"FY7V4M2VAXDX","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"FY7V4M2VAXDXE4DH","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"FY7V4M2V","created_at":"2026-05-18T12:29:22Z"}],"graph_snapshots":[{"event_id":"sha256:473551080698e50cac439b5d4e476068cfa2a203c41a7a4c4d44807cf462f72c","target":"graph","created_at":"2026-05-18T01:35:29Z","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 try to understand the gas heating and cooling in the S 140 star forming region by spatially and spectrally resolving the distribution of the main cooling lines with GREAT/SOFIA. We mapped the fine structure lines of [OI] (63 {\\mu}m) and [CII] (158 {\\mu}m) and the rotational transitions of CO 13-12 and 16-15 with GREAT/SOFIA and analyzed the spatial and velocity structure to assign the emission to individual heating sources. We measure the optical depth of the [CII] line and perform radiative transfer computations for all observed transitions. By comparing the line intensities with the far-i","authors_text":"Bhaswati Mookerjea, Evgenia Koumpia, Floris F.S. van der Tak, Patrick P\\\"utz, Robert Simon, Rolf G\\\"usten, Volker Ossenkopf, Yoko Okada","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-06-05T17:40:55Z","title":"The fine structure line deficit in S 140"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.01991","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":"sha256:8a0e42b04b6d17281a88288ac5c7e6c7e8bc09224b8b2fc79c2e851c0ef09d2a","target":"record","created_at":"2026-05-18T01:35:29Z","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":"54ce01fb90afc9d04bc0ecee584ff2f152ff5a0a6e1fd80b0c5ebb489bc5854b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-06-05T17:40:55Z","title_canon_sha256":"624ce8c60682670fe997ee13c443849eff60787caad828ba27df588d655f6bd8"},"schema_version":"1.0","source":{"id":"1506.01991","kind":"arxiv","version":1}},"canonical_sha256":"2e3f5e335505c7727067a44e3a10e33f80f5017f7c60407a8a013b8e1bf0a87e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2e3f5e335505c7727067a44e3a10e33f80f5017f7c60407a8a013b8e1bf0a87e","first_computed_at":"2026-05-18T01:35:29.893242Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:29.893242Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DfxB16B5qLu0BxfTL9TwUwf3s2dotkndbtD7f2pXEg+H5eOEcSFyTecdmFsumvhJD/H9IyygbtRqtRpaGqmxAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:29.893833Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.01991","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a0e42b04b6d17281a88288ac5c7e6c7e8bc09224b8b2fc79c2e851c0ef09d2a","sha256:473551080698e50cac439b5d4e476068cfa2a203c41a7a4c4d44807cf462f72c"],"state_sha256":"6ff0d7f56da21a36466c04a3d200abc7146a6e88e0531146b24d8d97a6cdb59d"}