{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:64YBS4WSNQGYUWVXVTZG3EQPVN","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":"dbd207334f54c4c14a568ab7eaca2d6f0c6e31143bee60766546cee8049cece7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-07-26T16:34:02Z","title_canon_sha256":"aa533524dc8c7fe1635af2946e11b9fb8ee1f67466274341fe3168ca56026c5b"},"schema_version":"1.0","source":{"id":"2207.13020","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2207.13020","created_at":"2026-07-05T05:31:52Z"},{"alias_kind":"arxiv_version","alias_value":"2207.13020v1","created_at":"2026-07-05T05:31:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.13020","created_at":"2026-07-05T05:31:52Z"},{"alias_kind":"pith_short_12","alias_value":"64YBS4WSNQGY","created_at":"2026-07-05T05:31:52Z"},{"alias_kind":"pith_short_16","alias_value":"64YBS4WSNQGYUWVX","created_at":"2026-07-05T05:31:52Z"},{"alias_kind":"pith_short_8","alias_value":"64YBS4WS","created_at":"2026-07-05T05:31:52Z"}],"graph_snapshots":[{"event_id":"sha256:834d854d990d925c11d2fbc942658669dec5871e0e7202270f195af7694ae831","target":"graph","created_at":"2026-07-05T05:31:52Z","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/2207.13020/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Early Release Observations (EROs) of JWST beautifully demonstrate the promise of JWST in characterizing the universe at cosmic dawn. We analyze the ERO spectra of three $z \\sim 8$ galaxies to determine their metallicities, gas temperatures and ionization. These galaxies offer the first opportunity to understand the physical properties of epoch-of-reionization galaxies through detailed rest-optical emission line spectroscopy. We show that these objects have metal abundances $12+\\log[O/H] \\approx 6.9 - 8.2$, based on both the $T_e$ method and on a recent calibration of the $R_{23}$ metallici","authors_text":"Austen Gabrielpillai, Huan Yang, Isak G. B. Wold, James E. Rhoads, John Pharo, Keunho J. Kim, Sangeeta Malhotra, Santosh Harish, Tianxing Jiang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-07-26T16:34:02Z","title":"Finding Peas in the Early Universe with JWST"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.13020","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":"sha256:49cc96322875b8db8e17156468ec53d8601e0e16bdae8cf22b89a8494eb0a37b","target":"record","created_at":"2026-07-05T05:31:52Z","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":"dbd207334f54c4c14a568ab7eaca2d6f0c6e31143bee60766546cee8049cece7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-07-26T16:34:02Z","title_canon_sha256":"aa533524dc8c7fe1635af2946e11b9fb8ee1f67466274341fe3168ca56026c5b"},"schema_version":"1.0","source":{"id":"2207.13020","kind":"arxiv","version":1}},"canonical_sha256":"f7301972d26c0d8a5ab7acf26d920fab65a300b7906fbc15194aa38bdfc8d282","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f7301972d26c0d8a5ab7acf26d920fab65a300b7906fbc15194aa38bdfc8d282","first_computed_at":"2026-07-05T05:31:52.316754Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:31:52.316754Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M0iO7bWn0lhMYusxvSdKyD2LuC5Vs6LLaTWtQQU3onRuw+uAUQUygMxG/uzgpoVnavRxtUms/kW8xXXS+HRdBw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:31:52.317368Z","signed_message":"canonical_sha256_bytes"},"source_id":"2207.13020","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:49cc96322875b8db8e17156468ec53d8601e0e16bdae8cf22b89a8494eb0a37b","sha256:834d854d990d925c11d2fbc942658669dec5871e0e7202270f195af7694ae831"],"state_sha256":"4c7a7d06e8ac7061b7adb8eb432833c620554624ca05c0871849df7e5eab7107"}