{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ZNWAOIGLMPXK4QAJHFSZIFVG6Z","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":"934a0bd75b127a6925ae0c2af171b1aa365a6d1c742a432f88a1f15ca303c3a5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-22T06:16:47Z","title_canon_sha256":"c1f22dd9a6a2450b46bf275807ebd198fc3d319e648c3c56b936a2babacf199f"},"schema_version":"1.0","source":{"id":"2605.23269","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.23269","created_at":"2026-05-25T02:01:46Z"},{"alias_kind":"arxiv_version","alias_value":"2605.23269v1","created_at":"2026-05-25T02:01:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.23269","created_at":"2026-05-25T02:01:46Z"},{"alias_kind":"pith_short_12","alias_value":"ZNWAOIGLMPXK","created_at":"2026-05-25T02:01:46Z"},{"alias_kind":"pith_short_16","alias_value":"ZNWAOIGLMPXK4QAJ","created_at":"2026-05-25T02:01:46Z"},{"alias_kind":"pith_short_8","alias_value":"ZNWAOIGL","created_at":"2026-05-25T02:01:46Z"}],"graph_snapshots":[{"event_id":"sha256:a252fe9de804db30b64838e5ce8f9fd0119deed46863b9c18a2e60efab68d1ae","target":"graph","created_at":"2026-05-25T02:01:46Z","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/2605.23269/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We measured the Concentration (C) index of H\\alpha and CO (J = 2-1) in 17 nearby star-forming galaxies from the PHANGS survey. We have found four barred spiral galaxies with a C(H\\alpha)/C(CO) ratio of ~ 0.3-0.4, while the other 13 galaxies exhibit ratios of ~ 1 (range from 0.7 to 1.3). All four barred galaxies with low ratios host active galactic nuclei (AGNs), consistent with a scenario in which star formation is suppressed by mechanical and radiative feedback from the AGN. Therefore, negative feedback is effective in these four barred galaxies with a low molecular gas mass fraction (< 0.1),","authors_text":"Akio K. Inoue, Daisuke Iono, Daizhong Liu, Nario Kuno, Sophia K. Stuber, Takashi Yamamoto, Takuya Hashimoto, Thomas G. Williams","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-22T06:16:47Z","title":"Suppression of star formation at the centre of barred AGN galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.23269","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:f168f50f20dd1b741e8100b5d308c0beeb17b4a35c478f8155396784ede04e59","target":"record","created_at":"2026-05-25T02:01:46Z","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":"934a0bd75b127a6925ae0c2af171b1aa365a6d1c742a432f88a1f15ca303c3a5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-22T06:16:47Z","title_canon_sha256":"c1f22dd9a6a2450b46bf275807ebd198fc3d319e648c3c56b936a2babacf199f"},"schema_version":"1.0","source":{"id":"2605.23269","kind":"arxiv","version":1}},"canonical_sha256":"cb6c0720cb63eeae400939659416a6f67c29c9ad24e2a2b543b83d3a5286c923","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cb6c0720cb63eeae400939659416a6f67c29c9ad24e2a2b543b83d3a5286c923","first_computed_at":"2026-05-25T02:01:46.525627Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-25T02:01:46.525627Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"s+s1HZfvBfH7Jb2XNs0EsN9C+9wcIEa1ZdeELAAwWtJ+/6D0dJelbamYVM4RYjY5ufhANBJY09SHTKH5AEy0BA==","signature_status":"signed_v1","signed_at":"2026-05-25T02:01:46.526106Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.23269","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f168f50f20dd1b741e8100b5d308c0beeb17b4a35c478f8155396784ede04e59","sha256:a252fe9de804db30b64838e5ce8f9fd0119deed46863b9c18a2e60efab68d1ae"],"state_sha256":"25a148bd1f4934ca30b7a9b96856f9b2414b11f45e5c8c8804794cafd7d711d9"}