{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KN4MDTFUXPLSA72MQD3IL3WLVY","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":"d2316a4024a96963862cb745f4db21b44bdaf00e8a243b3ec1c48e84367720ef","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-03-19T12:36:52Z","title_canon_sha256":"21353d48956cfe06edaf9e9dbce21438317018d39f7b8720f087b91793029f16"},"schema_version":"1.0","source":{"id":"2403.12683","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.12683","created_at":"2026-07-05T08:58:23Z"},{"alias_kind":"arxiv_version","alias_value":"2403.12683v2","created_at":"2026-07-05T08:58:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.12683","created_at":"2026-07-05T08:58:23Z"},{"alias_kind":"pith_short_12","alias_value":"KN4MDTFUXPLS","created_at":"2026-07-05T08:58:23Z"},{"alias_kind":"pith_short_16","alias_value":"KN4MDTFUXPLSA72M","created_at":"2026-07-05T08:58:23Z"},{"alias_kind":"pith_short_8","alias_value":"KN4MDTFU","created_at":"2026-07-05T08:58:23Z"}],"graph_snapshots":[{"event_id":"sha256:adfec349c503d989ba87043969d418657a02c68c4011a67251ce1122537201f6","target":"graph","created_at":"2026-07-05T08:58:23Z","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/2403.12683/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"GHZ2/GLASS-z12 has been recently observed by JWST with both NIRSpec and MIRI spectrographs, making it the most distant galaxy ($z_{spec}=12.34$) with complete spectroscopic coverage from rest-frame UV to optical. It is identified as a strong CIV$_{1549}$ emitter with many detected emission lines (NIV], HeII, OIII], NIII], CIII], [OII], [NeIII], [OIII], and H$\\alpha$), including a remarkable OIII$_{1333}$ Bowen fluorescence line. We analyze in this paper the joint NIRSpec+MIRI spectral data set. Combining six optical diagnostics (R2, R3, R23, O32, Ne3O2, and Ne3O2Hd), we find extreme ionization","authors_text":"Adriano Fontana, Antonello Calabro, Caitlin M. Casey, Denis Burgarella, Diego Paris, Emiliano Merlin, Eros Vanzella, Guido Roberts-Borsani, Ikki Mitsuhashi, Jorge A. Zavala, Laura Pentericci, Lorenzo Napolitano, Marco Castellano, Mario Llerena, Mark Dickinson, Pablo Arrabal Haro, Pablo G. Perez-Gonzalez, Paola Santini, Sara Mascia, Steven L. Finkelstein, Tom J.L.C. Bakx, Tommaso Treu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-03-19T12:36:52Z","title":"Evidence of extreme ionization conditions and low metallicity in GHZ2/GLASS-z12 from a combined analysis of NIRSpec and MIRI observations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.12683","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":"sha256:3af85706b63d7fc76d2074565e1472d9aeb8631670d0fa14a74e0edf6d0fc1e3","target":"record","created_at":"2026-07-05T08:58:23Z","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":"d2316a4024a96963862cb745f4db21b44bdaf00e8a243b3ec1c48e84367720ef","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-03-19T12:36:52Z","title_canon_sha256":"21353d48956cfe06edaf9e9dbce21438317018d39f7b8720f087b91793029f16"},"schema_version":"1.0","source":{"id":"2403.12683","kind":"arxiv","version":2}},"canonical_sha256":"5378c1ccb4bbd7207f4c80f685eecbae1eb0c1611c8c51e81abdbbdc67bbdd18","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5378c1ccb4bbd7207f4c80f685eecbae1eb0c1611c8c51e81abdbbdc67bbdd18","first_computed_at":"2026-07-05T08:58:23.289730Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:58:23.289730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"btFZNutdi5RQvnWU49dAKoX8M10YA4k30gTbweurpLnsp5XWbQM2439DdcfT+imy5Ha82HmOSvBUbgpB6J97Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:58:23.290230Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.12683","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3af85706b63d7fc76d2074565e1472d9aeb8631670d0fa14a74e0edf6d0fc1e3","sha256:adfec349c503d989ba87043969d418657a02c68c4011a67251ce1122537201f6"],"state_sha256":"b50d0601372edd4afa3ecdf60b6ef5a9b8e661ca9c3791717f049adc441c0f9b"}