{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:IH74CICZ2UIUX65URG7WXVIFJU","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":"19ee825e3da94c14ba7eb0044e754a1ae0a31d10131f5ad9c39fe2e2ef3fc1f7","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-12-10T22:22:52Z","title_canon_sha256":"f04a95904972ab6c9a7b6a0eba8e18fd9edf82baae6aa9f205ea74a419057a27"},"schema_version":"1.0","source":{"id":"2512.10130","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.10130","created_at":"2026-06-12T01:08:19Z"},{"alias_kind":"arxiv_version","alias_value":"2512.10130v3","created_at":"2026-06-12T01:08:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.10130","created_at":"2026-06-12T01:08:19Z"},{"alias_kind":"pith_short_12","alias_value":"IH74CICZ2UIU","created_at":"2026-06-12T01:08:19Z"},{"alias_kind":"pith_short_16","alias_value":"IH74CICZ2UIUX65U","created_at":"2026-06-12T01:08:19Z"},{"alias_kind":"pith_short_8","alias_value":"IH74CICZ","created_at":"2026-06-12T01:08:19Z"}],"graph_snapshots":[{"event_id":"sha256:ccb4913ae0c73ecbf3914fd32d283d6fbbd4fb29332533f59ceaeb562e45cabd","target":"graph","created_at":"2026-06-12T01:08:19Z","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/2512.10130/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present argon abundances from a sample of 46 star-forming galaxies at $z=2-3.5$ from the Assembly of Ultradeep Rest-Optical Observations Revealing Astrophysics (AURORA) program. Although argon is an $\\alpha-$element produced by Core Collapse Supernovae (CCSNe), the latest supernova yield models suggest additional argon production and enrichment by Type Ia supernovae (SNe Ia), unlike other $\\alpha-$elements such as oxygen. To study the relationship between argon and oxygen abundances, we construct two median-stacked composite spectra for separate $z=2.0-2.6$ and $z=2.8-3.5$ redshift bins, pr","authors_text":"Alice Shapley, Anthony J. Pahl, Fergus Cullen, Jack Foley, Leonardo Clarke, Max Pettini, Michael W. Topping, Natalie Lam, Naveen A. Reddy, N. M. F\\\"orster Schreiber, Richard S. Ellis, Ryan Sanders, Thomas M. Stanton, Tucker Jones","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-12-10T22:22:52Z","title":"The AURORA Survey: Constraining Chemical Enrichment Pathways at Cosmic Noon with Argon Abundances"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.10130","kind":"arxiv","version":3},"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":"sha256:2a143f1c9ae1fca27827c128dbb1cd4069cc073436646c0d4ff1cac9cd8c231e","target":"record","created_at":"2026-06-12T01:08:19Z","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":"19ee825e3da94c14ba7eb0044e754a1ae0a31d10131f5ad9c39fe2e2ef3fc1f7","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-12-10T22:22:52Z","title_canon_sha256":"f04a95904972ab6c9a7b6a0eba8e18fd9edf82baae6aa9f205ea74a419057a27"},"schema_version":"1.0","source":{"id":"2512.10130","kind":"arxiv","version":3}},"canonical_sha256":"41ffc12059d5114bfbb489bf6bd5054d03604d489b0d76a59f285e4877326b1a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"41ffc12059d5114bfbb489bf6bd5054d03604d489b0d76a59f285e4877326b1a","first_computed_at":"2026-06-12T01:08:19.448868Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-12T01:08:19.448868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xzf3ZAuv/yqf5YW55nuPKWHL4tu3R13381phGfMS0XpgLafQ1sK16tUpZojhaxy5GXDLXcGuDCy/GxtZrUwRDA==","signature_status":"signed_v1","signed_at":"2026-06-12T01:08:19.449891Z","signed_message":"canonical_sha256_bytes"},"source_id":"2512.10130","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2a143f1c9ae1fca27827c128dbb1cd4069cc073436646c0d4ff1cac9cd8c231e","sha256:ccb4913ae0c73ecbf3914fd32d283d6fbbd4fb29332533f59ceaeb562e45cabd"],"state_sha256":"70dad1f5cb5cdf080bfe925ac0df1cf11c9751df1822e5c7b3eb31cd64aebc39"}