{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:FXXITQCFPWRHWIT6JOVP3NK5F5","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":"d0f10b98e2ce42e7859a4dd12e1390afd7dc4c6e6114e42fff7b8fa0ead7646d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-05-10T12:12:31Z","title_canon_sha256":"551858e74c2f96c8c1c1376c8e49f3a83825418235d77bad963c1b6b54b562ee"},"schema_version":"1.0","source":{"id":"2405.06421","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.06421","created_at":"2026-07-05T09:11:14Z"},{"alias_kind":"arxiv_version","alias_value":"2405.06421v1","created_at":"2026-07-05T09:11:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.06421","created_at":"2026-07-05T09:11:14Z"},{"alias_kind":"pith_short_12","alias_value":"FXXITQCFPWRH","created_at":"2026-07-05T09:11:14Z"},{"alias_kind":"pith_short_16","alias_value":"FXXITQCFPWRHWIT6","created_at":"2026-07-05T09:11:14Z"},{"alias_kind":"pith_short_8","alias_value":"FXXITQCF","created_at":"2026-07-05T09:11:14Z"}],"graph_snapshots":[{"event_id":"sha256:afba623b5e9307d944a718abf9ee83b2cb0b306de316dff42fabbca63b899cd5","target":"graph","created_at":"2026-07-05T09:11:14Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2405.06421/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Large-scale cosmological simulations suggest that feedback from active galactic nuclei (AGN) plays a crucial role in galaxy evolution. In this study, we directly test this hypothesis utilising SDSS spectra of a sample of 48 low redshift (z<0.14) type 2 quasars (QSO2s). We characterised the kinematics of the warm ionised gas by performing a non-parametric analysis of the [OIII]$\\lambda 5007$ emission line, as well as constrain the properties of the young stellar populations (YSP) of their host galaxies through spectral synthesis modelling. These analyses revealed that 85% of the QSO2s display g","authors_text":"Clive N. Tadhunter, Cristina Ramos Almeida, Gabriela Canalizo, Luke R. Holden, Patricia S. Bessiere","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-05-10T12:12:31Z","title":"QSOFEED: The relationship between star formation and AGN Feedback"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.06421","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:c6883734dfcb5582e14f8992c4226099786aa1afa4108dfa69666bf4378fc46b","target":"record","created_at":"2026-07-05T09:11:14Z","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":"d0f10b98e2ce42e7859a4dd12e1390afd7dc4c6e6114e42fff7b8fa0ead7646d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-05-10T12:12:31Z","title_canon_sha256":"551858e74c2f96c8c1c1376c8e49f3a83825418235d77bad963c1b6b54b562ee"},"schema_version":"1.0","source":{"id":"2405.06421","kind":"arxiv","version":1}},"canonical_sha256":"2dee89c0457da27b227e4baafdb55d2f7bb1b3b6ae195fa5a770d093d425ebc0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2dee89c0457da27b227e4baafdb55d2f7bb1b3b6ae195fa5a770d093d425ebc0","first_computed_at":"2026-07-05T09:11:14.269987Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:11:14.269987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pW4Y7dLlqVtbFDYl8czdZffyhcxDqsNiDy5GTNRcp+jlUg6ZqZwJ420VOdWRv7XglU+hlb/Li54XGUlw0Bi9Dg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:11:14.270544Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.06421","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c6883734dfcb5582e14f8992c4226099786aa1afa4108dfa69666bf4378fc46b","sha256:afba623b5e9307d944a718abf9ee83b2cb0b306de316dff42fabbca63b899cd5"],"state_sha256":"98d8772acd14656881a97a97a40c1b4cf6a62aeb49ea6cf74ff93a8d13dbd5bd"}