{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:7UH7HH2QLZOPW7R363PVTQD3H4","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":"5893fb362302499c197378c8f0ef31e9c7847ec24f1ed245196bf896c2125b2d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-03-05T19:00:01Z","title_canon_sha256":"d58340bcf5c228b76b182afd9a978f896e2eb6485d0c889cd66214590fa495b1"},"schema_version":"1.0","source":{"id":"1803.01861","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.01861","created_at":"2026-05-18T00:10:38Z"},{"alias_kind":"arxiv_version","alias_value":"1803.01861v2","created_at":"2026-05-18T00:10:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.01861","created_at":"2026-05-18T00:10:38Z"},{"alias_kind":"pith_short_12","alias_value":"7UH7HH2QLZOP","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"7UH7HH2QLZOPW7R3","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"7UH7HH2Q","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:6cae1a57226552088f5b82dc2fe9c8cfc548427bcaad082f9a09ab92837c0787","target":"graph","created_at":"2026-05-18T00:10:38Z","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 discovery of 41 new high-z quasars and luminous galaxies, which were spectroscopically identified at 5.7 < z < 6.9. This is the fourth in a series of papers from the Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs) project, based on the deep multi-band imaging data collected by the Hyper Suprime-Cam (HSC) Subaru Strategic Program survey. We selected the photometric candidates by a Bayesian probabilistic algorithm, and then carried out follow-up spectroscopy with the Gran Telescopio Canarias and the Subaru Telescope. Combined with the sample presented in the previous pape","authors_text":"A. J. Nishizawa, A. Schulze, C.-H. Lee, H. Furusawa, H. Ikeda, H. Murayama, H. Sameshima, H. Shirakata, J. Bosch, J. D. Silverman, J. E. Gunn, J.-J. Tang, K. Iwasawa, K. Kohno, M. Akiyama, M. A. Strauss, M. Imanishi, M. Niida, M. Oguri, M. Onoue, M. Ouchi, M. Takada, M. Tanaka, N. Asami, N. Kashikawa, N. Kato, N. Sugiyama, P. A. Price, P. J. Tait, R. H. Lupton, S. Kikuta, S. Miyazaki, S.-Y. Wang, T. Goto, T. Izumi, T. Kawaguchi, T. Minezaki, T. Morokuma, T. Nagao, T. Takata, T. Yamashita, Y. Harikane, Y. Komiyama, Y. Matsuoka, Y. Ono, Y. Toba, Y. Utsumi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-03-05T19:00:01Z","title":"Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). IV. Discovery of 41 Quasars and Luminous Galaxies at 5.7 < z < 6.9"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.01861","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":"sha256:6336a98f6704c7a4158157a42ae220505fc56626951916916f0cf84619c23fa3","target":"record","created_at":"2026-05-18T00:10:38Z","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":"5893fb362302499c197378c8f0ef31e9c7847ec24f1ed245196bf896c2125b2d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-03-05T19:00:01Z","title_canon_sha256":"d58340bcf5c228b76b182afd9a978f896e2eb6485d0c889cd66214590fa495b1"},"schema_version":"1.0","source":{"id":"1803.01861","kind":"arxiv","version":2}},"canonical_sha256":"fd0ff39f505e5cfb7e3bf6df59c07b3f35e29c5a1f0a416bec32788dfa19fa25","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fd0ff39f505e5cfb7e3bf6df59c07b3f35e29c5a1f0a416bec32788dfa19fa25","first_computed_at":"2026-05-18T00:10:38.307995Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:10:38.307995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"n6b4PHYVsYdIKzYfHsNBP/4kELCjnb1ON/DJfwwbjleolkBx2KcgIP2VKElRrbdMofybnjnVKC9g579/FPhcCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:10:38.308530Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.01861","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6336a98f6704c7a4158157a42ae220505fc56626951916916f0cf84619c23fa3","sha256:6cae1a57226552088f5b82dc2fe9c8cfc548427bcaad082f9a09ab92837c0787"],"state_sha256":"2ddcdd06cb15bbd2af5b020d22b10bb5bd73c44d30f668ce429465d956a39530"}