{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:E3SWLGL3Q7YOW4AG5OMT5ACED5","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":"80c2089b551694190931206316aa2a6bf6b41d3003c0e30c4fa813547fb529c8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-05T18:35:11Z","title_canon_sha256":"a3974df5fe1ad4239fcda57b35f984d63ee8eb95a00d9120f130d86d581f9cf3"},"schema_version":"1.0","source":{"id":"1004.0677","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.0677","created_at":"2026-05-18T02:08:14Z"},{"alias_kind":"arxiv_version","alias_value":"1004.0677v1","created_at":"2026-05-18T02:08:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.0677","created_at":"2026-05-18T02:08:14Z"},{"alias_kind":"pith_short_12","alias_value":"E3SWLGL3Q7YO","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"E3SWLGL3Q7YOW4AG","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"E3SWLGL3","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:c1eaab0ab7734f13ce4d54e2d8c700ab0f2d40055b5c9dc3d04dfd8d19b23c96","target":"graph","created_at":"2026-05-18T02:08:14Z","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":"Spitzer Space Telescope observations revealed powerful mid-infrared (mid-IR) H2 rotational line emission from the Stephan's Quintet (SQ) X-ray emitting large scale shock associated with a collision between two galaxies. Because H2 forms on dust grains, the presence of H2 is physically linked to the survival of dust, and we expect some dust emission to come from the molecular gas. To test this interpretation, IR observations and dust modeling are used to identify and characterize the thermal dust emission from the shocked molecular gas. The spatial distribution of the IR emission allows us to i","authors_text":"F. Boulanger, G. Pineau des Forets, M. E. Cluver, P. Guillard, P. N. Appleton, P. Ogle","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-05T18:35:11Z","title":"Observations and modeling of the dust emission from the H2-bright galaxy-wide shock in Stephan's Quintet"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.0677","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":"sha256:935ac2c567a854a3f50d2041f15f291da726233a2a58ee6aca4b6d45ec113299","target":"record","created_at":"2026-05-18T02:08:14Z","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":"80c2089b551694190931206316aa2a6bf6b41d3003c0e30c4fa813547fb529c8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-05T18:35:11Z","title_canon_sha256":"a3974df5fe1ad4239fcda57b35f984d63ee8eb95a00d9120f130d86d581f9cf3"},"schema_version":"1.0","source":{"id":"1004.0677","kind":"arxiv","version":1}},"canonical_sha256":"26e565997b87f0eb7006eb993e80441f7e1581e54717ab9a5536db018045096f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26e565997b87f0eb7006eb993e80441f7e1581e54717ab9a5536db018045096f","first_computed_at":"2026-05-18T02:08:14.352912Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:08:14.352912Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OYNij4sPunDXBeyXDLEsdvmSChnPYuI8uwXcQWqN84y+23TyFCSOA26n1KmsI1GaQ9CHA6DkkHlmILSASv99Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T02:08:14.353421Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.0677","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:935ac2c567a854a3f50d2041f15f291da726233a2a58ee6aca4b6d45ec113299","sha256:c1eaab0ab7734f13ce4d54e2d8c700ab0f2d40055b5c9dc3d04dfd8d19b23c96"],"state_sha256":"ada3f40a3ba86a4ba63d575ff3664ee13dd4cb84a29552a12b2de322f9e0a500"}