{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:7E2GFBD7BYXUWBYDYXA2EEWTJY","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":"c7fa6a0d002216a4163775cd332f295613d3bd9b48b8cec193402f8a44fe4f11","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-29T18:00:02Z","title_canon_sha256":"8f5d25cf2630f713fa13001a15bf17928f7bbb1d26a91caaea67df1992da6f1f"},"schema_version":"1.0","source":{"id":"1703.10169","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.10169","created_at":"2026-05-18T00:38:03Z"},{"alias_kind":"arxiv_version","alias_value":"1703.10169v5","created_at":"2026-05-18T00:38:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.10169","created_at":"2026-05-18T00:38:03Z"},{"alias_kind":"pith_short_12","alias_value":"7E2GFBD7BYXU","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"7E2GFBD7BYXUWBYD","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"7E2GFBD7","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:ea46c19cce805d857b3d9daa4777f02ba6e72708fc956992069a9184f38c22a2","target":"graph","created_at":"2026-05-18T00:38:03Z","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":"While traditionally associated with active galactic nuclei (AGN), the properties of the CII] ($\\lambda=2326$\\,{\\AA}), CIII] ($\\lambda,\\lambda=1907,1909$\\,{\\AA}) and CIV ($\\lambda,\\lambda=1549, 1551$\\,{\\AA}) emission lines are still uncertain as large, unbiased samples of sources are scarce. We present the first blind, statistical study of CII], CIII] and CIV emitters at $z\\sim0.68,1.05,1.53$, respectively, uniformly selected down to a flux limit of $\\sim4\\times10^{-17}$ erg s$^{-1}$ cm$^{-1}$ through a narrow band survey covering an area of $\\sim1.4$ deg$^2$ over COSMOS and UDS. We detect 16 C","authors_text":"Andra Stroe, David Sobral, Ivan Oteo, Jo\\~ao Calhau, Jorryt Matthee","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-29T18:00:02Z","title":"A ${\\bf 1.4}$ deg${\\bf ^2}$ blind survey for CII], CIII] and CIV at ${\\bf z\\sim0.7-1.5}$. I: nature, morphologies and equivalent widths"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.10169","kind":"arxiv","version":5},"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:aedaf5d7a531500eeabe2a306dafc5d29b788385c3e97be463a5fa75dcf3e563","target":"record","created_at":"2026-05-18T00:38:03Z","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":"c7fa6a0d002216a4163775cd332f295613d3bd9b48b8cec193402f8a44fe4f11","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-29T18:00:02Z","title_canon_sha256":"8f5d25cf2630f713fa13001a15bf17928f7bbb1d26a91caaea67df1992da6f1f"},"schema_version":"1.0","source":{"id":"1703.10169","kind":"arxiv","version":5}},"canonical_sha256":"f93462847f0e2f4b0703c5c1a212d34e2585dd4f94357d71bfb49a8debb79876","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f93462847f0e2f4b0703c5c1a212d34e2585dd4f94357d71bfb49a8debb79876","first_computed_at":"2026-05-18T00:38:03.222443Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:38:03.222443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nzWW87aJT2adyeult+33h6+NC9B70VLNWV4Z4ryQRCUhvQ12CLtp4EVH7Gw30mNca/lFC/XUIatgn6bojhFxAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:38:03.223002Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.10169","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aedaf5d7a531500eeabe2a306dafc5d29b788385c3e97be463a5fa75dcf3e563","sha256:ea46c19cce805d857b3d9daa4777f02ba6e72708fc956992069a9184f38c22a2"],"state_sha256":"a5c104f7b08beedc4055fbb97435f0efd94dc9fc84b72a2585719ca1c364a512"}