{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:NIIA7GLXU2KOFTMCOZIKSJ3VRS","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":"bdb634b6a1628fa6decd3b0d42dd05bc0fa16d8a4e18a658e32f66543ec5e082","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-09-03T18:00:01Z","title_canon_sha256":"2163418affce2cf94a772b4edb380424d00949a7a8ea9343d44c9cdf789a09cc"},"schema_version":"1.0","source":{"id":"1909.01348","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.01348","created_at":"2026-07-05T00:30:23Z"},{"alias_kind":"arxiv_version","alias_value":"1909.01348v1","created_at":"2026-07-05T00:30:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.01348","created_at":"2026-07-05T00:30:23Z"},{"alias_kind":"pith_short_12","alias_value":"NIIA7GLXU2KO","created_at":"2026-07-05T00:30:23Z"},{"alias_kind":"pith_short_16","alias_value":"NIIA7GLXU2KOFTMC","created_at":"2026-07-05T00:30:23Z"},{"alias_kind":"pith_short_8","alias_value":"NIIA7GLX","created_at":"2026-07-05T00:30:23Z"}],"graph_snapshots":[{"event_id":"sha256:69b3da227fbbe0c1d7593481879384d868b226f80552e72615c69e3197f7c189","target":"graph","created_at":"2026-07-05T00:30:23Z","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/1909.01348/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Next generation observatories will enable us to study the first billion years of our Universe in unprecedented detail. Foremost among these are 21-cm interferometry with the HERA and the SKA, and high-$z$ galaxy observations with the James Webb Space Telescope (JWST). Taking a basic galaxy model, in which we allow the star formation rates and ionizing escape fractions to have a power-law dependence on halo mass with an exponential turnover below some threshold, we quantify how observations from these instruments can be used to constrain the astrophysics of high-$z$ galaxies. For this purpose, ","authors_text":"(2) ARC Centre of Excellence for All-Sky Astrophysics in 3 Dimensions (ASTRO 3D) (3) School of Physics, 3) ((1) Scuola Normale Superiore, Andrei Mesinger (1), Bradley Greig (2, Jaehong Park (1), Nicolas Gillet (1), The University of Melbourne)","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-09-03T18:00:01Z","title":"Properties of reionization-era galaxies from JWST luminosity functions and 21-cm interferometry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.01348","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:abfd98b25f30551e89d01771d60005bbc446fdbc06685559ba0d3ce9be24bf53","target":"record","created_at":"2026-07-05T00:30:23Z","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":"bdb634b6a1628fa6decd3b0d42dd05bc0fa16d8a4e18a658e32f66543ec5e082","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-09-03T18:00:01Z","title_canon_sha256":"2163418affce2cf94a772b4edb380424d00949a7a8ea9343d44c9cdf789a09cc"},"schema_version":"1.0","source":{"id":"1909.01348","kind":"arxiv","version":1}},"canonical_sha256":"6a100f9977a694e2cd827650a927758caa5f9a252bad7b85978e6cff9aa773f8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6a100f9977a694e2cd827650a927758caa5f9a252bad7b85978e6cff9aa773f8","first_computed_at":"2026-07-05T00:30:23.157180Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:30:23.157180Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ja5G7ouJ/kcUzcELiIYIodfWZyRgl91Yj1l7OXGrydzNozk4qV7X4qT/IjLpRLwj/TJI6O/PJB2EhcpXF4gfAg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:30:23.157619Z","signed_message":"canonical_sha256_bytes"},"source_id":"1909.01348","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:abfd98b25f30551e89d01771d60005bbc446fdbc06685559ba0d3ce9be24bf53","sha256:69b3da227fbbe0c1d7593481879384d868b226f80552e72615c69e3197f7c189"],"state_sha256":"d0da49719619a0b38ea0c921f14070e4febcfd71e4edb975f9b16e6cd6c2bf84"}