{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:7HZUCXCS4E6HZZO76HNFHLISWX","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":"0e5fc120262319451cb3dcae339e3ecae3421a58a6baa1ecd86d42f0a623220d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-03-07T17:56:37Z","title_canon_sha256":"1b24185bf77ee089a3ec607a4cd858d824322a552b041070ab2954c28d419c7a"},"schema_version":"1.0","source":{"id":"1503.02195","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.02195","created_at":"2026-05-18T01:33:48Z"},{"alias_kind":"arxiv_version","alias_value":"1503.02195v2","created_at":"2026-05-18T01:33:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.02195","created_at":"2026-05-18T01:33:48Z"},{"alias_kind":"pith_short_12","alias_value":"7HZUCXCS4E6H","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"7HZUCXCS4E6HZZO7","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"7HZUCXCS","created_at":"2026-05-18T12:29:10Z"}],"graph_snapshots":[{"event_id":"sha256:17129d92c1e4e51ef8b40e542f1a0c394850b4e5606632345547c5bf01e26033","target":"graph","created_at":"2026-05-18T01:33:48Z","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 report the redshift of an unlensed, highly obscured submillimetre galaxy (SMG), HS1700.850.1, the brightest SMG (S850um =19.1 mJy) detected in the JCMT/SCUBA-2 Baryonic Structure Survey, based on the detection of its CO line emission. Using the IRAM PdBI-WIDEX with 3.6GHz band width, we serendipitously detect an emission line at 150.6 GHz. From a search over 14.5 GHz in the 3-mm and 2-mm atmospheric windows, we confirm the identification of this line as CO(5-4) at z = 2.816, meaning that it does not reside in the z~2.30 proto-cluster in this field. Measurement of the 870um source size (<0.8","authors_text":"A.W. Blain, C.C. Steidel, F. Bertoldi, G. R. Petitpas, Ian Smail, J.E. Geach, M. Gurwell, N. Reddy, R. J. Ivison, S. C. Chapman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-03-07T17:56:37Z","title":"A millimeter-wave redshift search for the unlensed HyLIRG, HS1700.850.1"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.02195","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:ac1ab90ea69b766fcc11b63b2e5949818a603cdf5358e36a10123229f5477c67","target":"record","created_at":"2026-05-18T01:33:48Z","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":"0e5fc120262319451cb3dcae339e3ecae3421a58a6baa1ecd86d42f0a623220d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-03-07T17:56:37Z","title_canon_sha256":"1b24185bf77ee089a3ec607a4cd858d824322a552b041070ab2954c28d419c7a"},"schema_version":"1.0","source":{"id":"1503.02195","kind":"arxiv","version":2}},"canonical_sha256":"f9f3415c52e13c7ce5dff1da53ad12b5d3c7ada7a18dce22915f7c884f9a3427","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f9f3415c52e13c7ce5dff1da53ad12b5d3c7ada7a18dce22915f7c884f9a3427","first_computed_at":"2026-05-18T01:33:48.652892Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:33:48.652892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pqMel0PwY7YZ55zpPZyFpA0Br6x/x9UipoBWzvkL1d7CiH6HZEhruZXbu0cUyBz23Z859gxXykoaXI5j6tj3Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T01:33:48.653602Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.02195","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ac1ab90ea69b766fcc11b63b2e5949818a603cdf5358e36a10123229f5477c67","sha256:17129d92c1e4e51ef8b40e542f1a0c394850b4e5606632345547c5bf01e26033"],"state_sha256":"40ff5b298b2005a0185b44f9a389ea61ec55365c8a573b4a009e7237f2f51ef0"}