{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:BWE467Q474YLMYTFJC2FJSSNOI","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":"51d65f96510fdc1a443b9f687fdfd8d184c8c60a4ac22a1857abd787de495461","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-07-28T18:00:01Z","title_canon_sha256":"471edc3dcfee908826567398e288ccf4ca9de29e4d4c12d2b5a377ef31947555"},"schema_version":"1.0","source":{"id":"2507.21213","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.21213","created_at":"2026-07-05T11:44:54Z"},{"alias_kind":"arxiv_version","alias_value":"2507.21213v1","created_at":"2026-07-05T11:44:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.21213","created_at":"2026-07-05T11:44:54Z"},{"alias_kind":"pith_short_12","alias_value":"BWE467Q474YL","created_at":"2026-07-05T11:44:54Z"},{"alias_kind":"pith_short_16","alias_value":"BWE467Q474YLMYTF","created_at":"2026-07-05T11:44:54Z"},{"alias_kind":"pith_short_8","alias_value":"BWE467Q4","created_at":"2026-07-05T11:44:54Z"}],"graph_snapshots":[{"event_id":"sha256:d321144353df34d43ce94a186f3b08d08b5c1764523a1a8ebfd0060a9d791cd5","target":"graph","created_at":"2026-07-05T11:44:54Z","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/2507.21213/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report the first CO detection in Leo T, representing the most extreme observation of carbon monoxide molecules in the lowest stellar mass gas-rich dwarf galaxy ($M_{\\star}$$\\sim$10$^5$ M$_{\\odot}$) known to date. We acquired and present new Atacama Compact Array (ACA) $^{12}$CO($J$=1-0) data within our CHIMERA Survey project for the central region of Leo~T, a metal-poor ([M/H]$\\sim$-1.7) dwarf in the Milky Way (MW) outskirts. We identified three compact molecular clouds ($<13$ pc) with estimated upper limit virial masses of $M_{\\rm mol}$$\\sim$5$\\times10^{3}$ M$_{\\odot}$ each and a total of ","authors_text":"Alberto D. Bolatto, Andreas Burkert, C\\'esar Mu\\~noz, Daniel Vaz, Diego Calder\\'on, Elizabeth Tarantino, Emily Gray, Gaspar Galaz, Julio A. Carballo-Bello, Justin I. Read, Manuel Behrendt, Mat\\'ias Bla\\~na, Michael Fellhauer, M\\'onica Rubio, Rodrigo Herrera-Camus, Vicente Villanueva","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-07-28T18:00:01Z","title":"The CHIMERA Survey: The first CO detection in Leo T, the lowest mass known galaxy still hosting cold molecular gas"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.21213","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:bf698e3877ef4f58b447d7741c899069a0502d0a5b0a8590f63258f8c55e946a","target":"record","created_at":"2026-07-05T11:44:54Z","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":"51d65f96510fdc1a443b9f687fdfd8d184c8c60a4ac22a1857abd787de495461","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-07-28T18:00:01Z","title_canon_sha256":"471edc3dcfee908826567398e288ccf4ca9de29e4d4c12d2b5a377ef31947555"},"schema_version":"1.0","source":{"id":"2507.21213","kind":"arxiv","version":1}},"canonical_sha256":"0d89cf7e1cff30b6626548b454ca4d722e29e8d088c6cf0666ef4c03e8f9b2f9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0d89cf7e1cff30b6626548b454ca4d722e29e8d088c6cf0666ef4c03e8f9b2f9","first_computed_at":"2026-07-05T11:44:54.707566Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:44:54.707566Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TSEelE4J/XbhcaSJgbx4fciBd4y3CSFsbP88CCHUmtyuIq8Ir2XjcAHpx58LUPLX75eH3iiKstQ/AGSJyA/bAg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:44:54.708023Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.21213","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bf698e3877ef4f58b447d7741c899069a0502d0a5b0a8590f63258f8c55e946a","sha256:d321144353df34d43ce94a186f3b08d08b5c1764523a1a8ebfd0060a9d791cd5"],"state_sha256":"57529d2ee639979c269ade8ca070814f30344d72afab5a044f0f31e0738b765d"}