{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:MROUDFNFZ7PPVOP7SICZVVCVJ3","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":"f49b0e580483b3e17e58db55ee249c78c7f283c53bbb7bafb5c0f4fd2ae98165","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-11T18:03:15Z","title_canon_sha256":"b9b8ca5c6b041faa4e1410ac63e6847b53caeac0e2c4120f0cfae4275c73b56e"},"schema_version":"1.0","source":{"id":"1809.04089","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.04089","created_at":"2026-05-18T00:00:50Z"},{"alias_kind":"arxiv_version","alias_value":"1809.04089v1","created_at":"2026-05-18T00:00:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.04089","created_at":"2026-05-18T00:00:50Z"},{"alias_kind":"pith_short_12","alias_value":"MROUDFNFZ7PP","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"MROUDFNFZ7PPVOP7","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"MROUDFNF","created_at":"2026-05-18T12:32:40Z"}],"graph_snapshots":[{"event_id":"sha256:db7b9df6a34ab1d3377b28433d43fc841ad6fd41ee37f9f5921b4e065328be43","target":"graph","created_at":"2026-05-18T00:00:50Z","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"},"paper":{"abstract_excerpt":"We present Keck/OSIRIS laser guide-star assisted adaptive optics (LGSAO) integral field spectroscopy of [O III] 5007 Angstrom nebular emission from twelve galaxies hosting optically faint (R = 20 - 25; nuLnu ~ 10^44 -10^46 erg/s) active galactic nuclei (AGN) at redshift z ~ 2 - 3. In combination with deep Hubble Space Telescope Wide Field Camera 3 rest-frame optical imaging, Keck/MOSFIRE rest-optical spectroscopy, and Keck/KCWI rest-UV integral field spectroscopy we demonstrate that both the continuum and emission-line structure of these sources exhibit a wide range of morphologies from compac","authors_text":"Allison L. Strom, Charles C. Steidel, David R. Law, Gwen C. Rudie, Ryan F. Trainor, Yuguang Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-11T18:03:15Z","title":"Imaging Spectroscopy of Ionized Gaseous Nebulae around Optically Faint AGN at Redshift z ~ 2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.04089","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:bc69254d8bac5a28ac8c646f7273e32b7f8513ad70b22cb61319b822864f274b","target":"record","created_at":"2026-05-18T00:00:50Z","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":"f49b0e580483b3e17e58db55ee249c78c7f283c53bbb7bafb5c0f4fd2ae98165","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-11T18:03:15Z","title_canon_sha256":"b9b8ca5c6b041faa4e1410ac63e6847b53caeac0e2c4120f0cfae4275c73b56e"},"schema_version":"1.0","source":{"id":"1809.04089","kind":"arxiv","version":1}},"canonical_sha256":"645d4195a5cfdefab9ff92059ad4554ee801523257bc3c5d8d4fba7a66778381","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"645d4195a5cfdefab9ff92059ad4554ee801523257bc3c5d8d4fba7a66778381","first_computed_at":"2026-05-18T00:00:50.257248Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:50.257248Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wlbMjvbn3cyqI02X9scoHD7MN2cYExAFPUHRgzRy5xPK7mCuteRNeazDqGFqA6jho8PAePfEFm8v/bxTejeoDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:50.257824Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.04089","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bc69254d8bac5a28ac8c646f7273e32b7f8513ad70b22cb61319b822864f274b","sha256:db7b9df6a34ab1d3377b28433d43fc841ad6fd41ee37f9f5921b4e065328be43"],"state_sha256":"27cb0163d96c937acb2c0663221417bee1bc483822a1c3560c040bc0d8396f4b"}