{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:FHOILGSXCI5ZZ67HBFN6RRBKRW","short_pith_number":"pith:FHOILGSX","schema_version":"1.0","canonical_sha256":"29dc859a57123b9cfbe7095be8c42a8db318659c4e499db84759a3eacbd0f13d","source":{"kind":"arxiv","id":"2007.14253","version":4},"attestation_state":"computed","paper":{"title":"Probing Feedback via IGM tomography and Ly$\\alpha$ forest with Subaru PFS, TMT/ELT, and JWST","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Ikkoh Shimizu, John Silverman, Katsumi Fujita, Kentaro Nagamine, Khee-Gan Lee, Masami Ouchi, Nao Suzuki, Nobunari Kashikawa, Rieko Momose, Shiro Mukae, Yongming Liang","submitted_at":"2020-07-28T14:16:57Z","abstract_excerpt":"In preparation for the IGM tomography study by Subaru Prime Focus Spectrograph (PFS) survey and other large future telescopes such as TMT/ELT/GMT, we present the results of our pilot study on Ly$\\alpha$ forest and IGM tomography statistics using the GADGET3-OSAKA cosmological smoothed particle hydrodynamical simulation. Our simulation includes models for star formation and supernova feedback, which enables more realistic cross-correlation studies between galaxies, neutral hydrogen (HI) and metals in circumgalactic and intergalactic medium. We create a light-cone data set at $z=2-3$ from our si"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2007.14253","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-07-28T14:16:57Z","cross_cats_sorted":[],"title_canon_sha256":"fd624cdfb3349f46687d181fb895c95420d81226b600d28494e0ac8c301d49cc","abstract_canon_sha256":"91d4a8c3b38cb743dacf3cc92d1235c1774a68841d69827ef98d41869453acc3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:55:52.137419Z","signature_b64":"pQn3YciXgTfWN8TYiYGBOn4RbtChVh7X/z/i6VdcQq9VJV/hx2N9k5Am8LI8pNyQehHSJ/DBEnLIoxZAGgA0AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"29dc859a57123b9cfbe7095be8c42a8db318659c4e499db84759a3eacbd0f13d","last_reissued_at":"2026-07-05T02:55:52.137060Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:55:52.137060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Probing Feedback via IGM tomography and Ly$\\alpha$ forest with Subaru PFS, TMT/ELT, and JWST","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Ikkoh Shimizu, John Silverman, Katsumi Fujita, Kentaro Nagamine, Khee-Gan Lee, Masami Ouchi, Nao Suzuki, Nobunari Kashikawa, Rieko Momose, Shiro Mukae, Yongming Liang","submitted_at":"2020-07-28T14:16:57Z","abstract_excerpt":"In preparation for the IGM tomography study by Subaru Prime Focus Spectrograph (PFS) survey and other large future telescopes such as TMT/ELT/GMT, we present the results of our pilot study on Ly$\\alpha$ forest and IGM tomography statistics using the GADGET3-OSAKA cosmological smoothed particle hydrodynamical simulation. Our simulation includes models for star formation and supernova feedback, which enables more realistic cross-correlation studies between galaxies, neutral hydrogen (HI) and metals in circumgalactic and intergalactic medium. We create a light-cone data set at $z=2-3$ from our si"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.14253","kind":"arxiv","version":4},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2007.14253/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2007.14253","created_at":"2026-07-05T02:55:52.137119+00:00"},{"alias_kind":"arxiv_version","alias_value":"2007.14253v4","created_at":"2026-07-05T02:55:52.137119+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.14253","created_at":"2026-07-05T02:55:52.137119+00:00"},{"alias_kind":"pith_short_12","alias_value":"FHOILGSXCI5Z","created_at":"2026-07-05T02:55:52.137119+00:00"},{"alias_kind":"pith_short_16","alias_value":"FHOILGSXCI5ZZ67H","created_at":"2026-07-05T02:55:52.137119+00:00"},{"alias_kind":"pith_short_8","alias_value":"FHOILGSX","created_at":"2026-07-05T02:55:52.137119+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FHOILGSXCI5ZZ67HBFN6RRBKRW","json":"https://pith.science/pith/FHOILGSXCI5ZZ67HBFN6RRBKRW.json","graph_json":"https://pith.science/api/pith-number/FHOILGSXCI5ZZ67HBFN6RRBKRW/graph.json","events_json":"https://pith.science/api/pith-number/FHOILGSXCI5ZZ67HBFN6RRBKRW/events.json","paper":"https://pith.science/paper/FHOILGSX"},"agent_actions":{"view_html":"https://pith.science/pith/FHOILGSXCI5ZZ67HBFN6RRBKRW","download_json":"https://pith.science/pith/FHOILGSXCI5ZZ67HBFN6RRBKRW.json","view_paper":"https://pith.science/paper/FHOILGSX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2007.14253&json=true","fetch_graph":"https://pith.science/api/pith-number/FHOILGSXCI5ZZ67HBFN6RRBKRW/graph.json","fetch_events":"https://pith.science/api/pith-number/FHOILGSXCI5ZZ67HBFN6RRBKRW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FHOILGSXCI5ZZ67HBFN6RRBKRW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FHOILGSXCI5ZZ67HBFN6RRBKRW/action/storage_attestation","attest_author":"https://pith.science/pith/FHOILGSXCI5ZZ67HBFN6RRBKRW/action/author_attestation","sign_citation":"https://pith.science/pith/FHOILGSXCI5ZZ67HBFN6RRBKRW/action/citation_signature","submit_replication":"https://pith.science/pith/FHOILGSXCI5ZZ67HBFN6RRBKRW/action/replication_record"}},"created_at":"2026-07-05T02:55:52.137119+00:00","updated_at":"2026-07-05T02:55:52.137119+00:00"}