{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:5L2CP64GGWZDUWTSNEQGJLQBAC","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":"2f2246e06073cb7537545c9ad6e7d18bfb67d2489f0645c1d5105001f101fb15","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-11-22T16:19:06Z","title_canon_sha256":"75ffe6b26b870556bcba22e53405b13d516ed58a4ef01e63e283b8a151109b8c"},"schema_version":"1.0","source":{"id":"2211.12378","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.12378","created_at":"2026-07-05T05:46:29Z"},{"alias_kind":"arxiv_version","alias_value":"2211.12378v2","created_at":"2026-07-05T05:46:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.12378","created_at":"2026-07-05T05:46:29Z"},{"alias_kind":"pith_short_12","alias_value":"5L2CP64GGWZD","created_at":"2026-07-05T05:46:29Z"},{"alias_kind":"pith_short_16","alias_value":"5L2CP64GGWZDUWTS","created_at":"2026-07-05T05:46:29Z"},{"alias_kind":"pith_short_8","alias_value":"5L2CP64G","created_at":"2026-07-05T05:46:29Z"}],"graph_snapshots":[{"event_id":"sha256:a52abf9352097f9ee59bb925f1c592a3e53daf63cab9b46f7b11cf1fdf88e3f3","target":"graph","created_at":"2026-07-05T05:46:29Z","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/2211.12378/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"One of the most distant galaxies GN-z11 was formed when the Universe was $\\le$ 400 Myr old, and it displays a burst-like star formation rate $\\sim 25~M_\\odot$ yr$^{-1}$ with a metallicity $Z\\sim 0.2\\pm 0.1Z_\\odot$. It resembles $z=2-3$ galaxies (at ``cosmic noon\") except for the fact that the measured reddening $E(B-V)=0.01\\pm 0.01$ indicates the presence of little or no dust. This marked absence of dust hints towards violent dynamical events that destroy or evacuate dust along with gas out of the galaxy on a relatively short time scale and make it transparent. We apply a 3D numerical model to","authors_text":"Biman B. Nath, Evgenii O. Vasiliev, Sergey A. Drozdov, Yuri A. Shchekinov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-11-22T16:19:06Z","title":"Dust-free starburst galaxies at redshifts $z>10$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.12378","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":"sha256:45bb97d8f7c1fe16b5d2eefe02acf287db2cba013d2ffd8e1a6cedc14c2fa459","target":"record","created_at":"2026-07-05T05:46:29Z","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":"2f2246e06073cb7537545c9ad6e7d18bfb67d2489f0645c1d5105001f101fb15","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-11-22T16:19:06Z","title_canon_sha256":"75ffe6b26b870556bcba22e53405b13d516ed58a4ef01e63e283b8a151109b8c"},"schema_version":"1.0","source":{"id":"2211.12378","kind":"arxiv","version":2}},"canonical_sha256":"eaf427fb8635b23a5a72692064ae0100bf4daccd216a292ed43fe2d215370b71","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eaf427fb8635b23a5a72692064ae0100bf4daccd216a292ed43fe2d215370b71","first_computed_at":"2026-07-05T05:46:29.394930Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:46:29.394930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3VMA1JAM1adMFDGXsq2QlOxlowMUrTIhILfs/Iax/726AL86fCvUdAkK1Bp21E9U1m/CfjB+ITD0Vaw/KHd/Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T05:46:29.395406Z","signed_message":"canonical_sha256_bytes"},"source_id":"2211.12378","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45bb97d8f7c1fe16b5d2eefe02acf287db2cba013d2ffd8e1a6cedc14c2fa459","sha256:a52abf9352097f9ee59bb925f1c592a3e53daf63cab9b46f7b11cf1fdf88e3f3"],"state_sha256":"822f1c18832fc4499b93f19cb38e87d7757d08283aab5bc8dd9674828531105c"}