{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:VWCZZPZDWXPSD4XWJOFCKS5F7J","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":"1da95a1b7bc2e20842ae256e42c4c78b82125b155e090f9c1d3d8fdfd6e22436","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-02-18T19:02:51Z","title_canon_sha256":"f2d6f7906dec19a277f419064928ffd788613883e362c7253fe31eaeaf73e0de"},"schema_version":"1.0","source":{"id":"1902.06760","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.06760","created_at":"2026-07-05T00:31:46Z"},{"alias_kind":"arxiv_version","alias_value":"1902.06760v4","created_at":"2026-07-05T00:31:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.06760","created_at":"2026-07-05T00:31:46Z"},{"alias_kind":"pith_short_12","alias_value":"VWCZZPZDWXPS","created_at":"2026-07-05T00:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"VWCZZPZDWXPSD4XW","created_at":"2026-07-05T00:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"VWCZZPZD","created_at":"2026-07-05T00:31:46Z"}],"graph_snapshots":[{"event_id":"sha256:2f0d3428c17c437229326f029dfa802bc4c22fb20a7facc315ea14c2ec666cf2","target":"graph","created_at":"2026-07-05T00:31:46Z","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/1902.06760/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report the discovery of 10-kpc scale [CII] 158um halos surrounding star-forming galaxies in the early Universe. We choose deep ALMA data of 18 galaxies each with a star-formation rate of ~ 10-70 Msun with no signature of AGN whose [CII] lines are individually detected at z=5.153-7.142, and conduct stacking of the [CII] lines and dust-continuum in the uv-visibility plane. The radial profiles of the surface brightnesses show a 10-kpc scale [CII] halo at the 9.2sigma level significantly extended more than the HST stellar continuum data by a factor of ~5 on the exponential-profile basis, as wel","authors_text":"Andrea Ferrara, Andrea Pallottini, Christoph Behrens, Hidenobu Yajima, Ken Nagamine, Masami Ouchi, R. J. Ivison, Seiji Fujimoto, Shohei Arata, Simona Gallerani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-02-18T19:02:51Z","title":"First Identification of 10-kpc Scale [CII] 158um Halos around Star-Forming Galaxies at z=5-7"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.06760","kind":"arxiv","version":4},"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:cbb55a7c925873212587e896b54d0ac9e7616e4879447cc59c7fb253e5b34c01","target":"record","created_at":"2026-07-05T00:31:46Z","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":"1da95a1b7bc2e20842ae256e42c4c78b82125b155e090f9c1d3d8fdfd6e22436","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-02-18T19:02:51Z","title_canon_sha256":"f2d6f7906dec19a277f419064928ffd788613883e362c7253fe31eaeaf73e0de"},"schema_version":"1.0","source":{"id":"1902.06760","kind":"arxiv","version":4}},"canonical_sha256":"ad859cbf23b5df21f2f64b8a254ba5fa63eda96e37557f5bad38976b26eaaf7e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad859cbf23b5df21f2f64b8a254ba5fa63eda96e37557f5bad38976b26eaaf7e","first_computed_at":"2026-07-05T00:31:46.015582Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:31:46.015582Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QXiDOUpi27i3ixgg/bVjNNYcB71ThvWmaVk+g3duZ3weRGii3JA9QSD0n4R2hQLjVTe1xGfegTUKeKQ83gFGDw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:31:46.016058Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.06760","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cbb55a7c925873212587e896b54d0ac9e7616e4879447cc59c7fb253e5b34c01","sha256:2f0d3428c17c437229326f029dfa802bc4c22fb20a7facc315ea14c2ec666cf2"],"state_sha256":"e8a53bab8bab6cd1b639623179d2b604fec99d6cab5c79c4a004cd34070a9ad3"}