{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:QBI5D6Z6KQKURV5V4BLGVVCMDZ","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":"b866a339f08337643d8b777e7510aa4d2de70a31d168844573fbe03ce48a1dbf","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-10-11T18:00:01Z","title_canon_sha256":"efe36a85244999ab71666a31d5b7e174816c0df2b8de78520f87545a76a5c6e8"},"schema_version":"1.0","source":{"id":"2110.05492","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.05492","created_at":"2026-07-05T03:26:08Z"},{"alias_kind":"arxiv_version","alias_value":"2110.05492v2","created_at":"2026-07-05T03:26:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.05492","created_at":"2026-07-05T03:26:08Z"},{"alias_kind":"pith_short_12","alias_value":"QBI5D6Z6KQKU","created_at":"2026-07-05T03:26:08Z"},{"alias_kind":"pith_short_16","alias_value":"QBI5D6Z6KQKURV5V","created_at":"2026-07-05T03:26:08Z"},{"alias_kind":"pith_short_8","alias_value":"QBI5D6Z6","created_at":"2026-07-05T03:26:08Z"}],"graph_snapshots":[{"event_id":"sha256:f31114c6b35b30348d39f68235e2bc7be9bf75c1330f55a1fd6821862243854d","target":"graph","created_at":"2026-07-05T03:26:08Z","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/2110.05492/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The feedback from young stars (i.e. pre-supernova) is thought to play a crucial role in molecular cloud destruction. In this paper, we assess the feedback mechanisms acting within a sample of 5810 HII regions identified from the PHANGS-MUSE survey of 19 nearby ($<$ 20 Mpc) star-forming, main sequence spiral galaxies (log($M_\\star$/M$_\\odot$)= 9.4 $-$ 11). These optical spectroscopic maps are essential to constrain the physical properties of the HII regions, which we use to investigate their internal pressure terms. We estimate the photoionised gas ($P_\\mathrm{therm}$), direct radiation ($P_\\ma","authors_text":"A. K. Leroy, A. Schruba, A. T. Barnes, B. A. Groves, C. Eibensteiner, D. A. Dale, E. C. Ostriker, E. Emsellem, E. J. Murphy, E. J. Watkins, E. Rosolowsky, E. Schinnerer, F. Belfiore, F. Bigiel, F. Santoro, G. A. Blanc, I. Be\\v{s}li\\'c, J. M. D. Kruijssen, J. Sun, K. Grasha, K. Kreckel, L. Lopez, M. Chevance, O. Egorov, R. McElroy, R. S. Klessen, S. C. O. Glover, S. E. Meidt, S. N. Longmore, T. G. Williams, T. Saito","cross_cats":["astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-10-11T18:00:01Z","title":"Comparing the pre-SNe feedback and environmental pressures for 6000 HII regions across 19 nearby spiral galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.05492","kind":"arxiv","version":2},"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":"sha256:28902e431ac7c032eb6b078cff901d46f1f8e187f39d02fbc058b1c0b604bc2c","target":"record","created_at":"2026-07-05T03:26:08Z","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":"b866a339f08337643d8b777e7510aa4d2de70a31d168844573fbe03ce48a1dbf","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-10-11T18:00:01Z","title_canon_sha256":"efe36a85244999ab71666a31d5b7e174816c0df2b8de78520f87545a76a5c6e8"},"schema_version":"1.0","source":{"id":"2110.05492","kind":"arxiv","version":2}},"canonical_sha256":"8051d1fb3e541548d7b5e0566ad44c1e723db583694364cab612ea6a57a5d039","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8051d1fb3e541548d7b5e0566ad44c1e723db583694364cab612ea6a57a5d039","first_computed_at":"2026-07-05T03:26:08.908214Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:26:08.908214Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2rflAsaupLdz5m4q/Rrxz++OLpSv4V0KQyPar50EeBRz7bNmRn+bdiHwt3j0BgwxAY7HNsggH0F50YPIanQeCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:26:08.908613Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.05492","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:28902e431ac7c032eb6b078cff901d46f1f8e187f39d02fbc058b1c0b604bc2c","sha256:f31114c6b35b30348d39f68235e2bc7be9bf75c1330f55a1fd6821862243854d"],"state_sha256":"3637fd5e497fb78a49de81677cbd701909348389113fece12362e365bbb1b75e"}