{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:Y6Z3TIRTQZNJOQPTRGTSKOTNSG","short_pith_number":"pith:Y6Z3TIRT","schema_version":"1.0","canonical_sha256":"c7b3b9a233865a9741f389a7253a6d919672d12344a1a4acf591acd669f49d52","source":{"kind":"arxiv","id":"1801.08781","version":2},"attestation_state":"computed","paper":{"title":"Galaxy Formation Efficiency and the Multiverse Explanation of the Cosmological Constant with EAGLE Simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Geraint F. Lewis, Jaime Salcido, Joop Schaye, Luke A. Barnes, Matthieu Schaller, Pascal J. Elahi, Richard G. Bower, Robert A. Crain, Tom Theuns","submitted_at":"2018-01-26T12:35:44Z","abstract_excerpt":"Models of the very early universe, including inflationary models, are argued to produce varying universe domains with different values of fundamental constants and cosmic parameters. Using the cosmological hydrodynamical simulation code from the eagle collaboration, we investigate the effect of the cosmological constant on the formation of galaxies and stars. We simulate universes with values of the cosmological constant ranging from Lambda = 0 to Lambda_0 = 300, where Lambda_0 is the value of the cosmological constant in our Universe. Because the global star formation rate in our Universe pea"},"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":"1801.08781","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-01-26T12:35:44Z","cross_cats_sorted":[],"title_canon_sha256":"4e0d4a3910452802ead3314dd84e1758645a606725ed73613d5a964eeb564ef6","abstract_canon_sha256":"05dab72d899010b23188cbce5e6714a72c669706afa7898d63ac054c6d2e428f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:19:02.527786Z","signature_b64":"dqA3PxceY7hR9tGv/oEZMg70H9795YKRlfO/5VSBEky9tA+8RUhxI+emoUyptGl0O0Xhv1c3iPgpoRdsEIQdCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c7b3b9a233865a9741f389a7253a6d919672d12344a1a4acf591acd669f49d52","last_reissued_at":"2026-05-18T00:19:02.527147Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:19:02.527147Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Galaxy Formation Efficiency and the Multiverse Explanation of the Cosmological Constant with EAGLE Simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Geraint F. Lewis, Jaime Salcido, Joop Schaye, Luke A. Barnes, Matthieu Schaller, Pascal J. Elahi, Richard G. Bower, Robert A. Crain, Tom Theuns","submitted_at":"2018-01-26T12:35:44Z","abstract_excerpt":"Models of the very early universe, including inflationary models, are argued to produce varying universe domains with different values of fundamental constants and cosmic parameters. Using the cosmological hydrodynamical simulation code from the eagle collaboration, we investigate the effect of the cosmological constant on the formation of galaxies and stars. We simulate universes with values of the cosmological constant ranging from Lambda = 0 to Lambda_0 = 300, where Lambda_0 is the value of the cosmological constant in our Universe. Because the global star formation rate in our Universe pea"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.08781","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1801.08781","created_at":"2026-05-18T00:19:02.527257+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.08781v2","created_at":"2026-05-18T00:19:02.527257+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.08781","created_at":"2026-05-18T00:19:02.527257+00:00"},{"alias_kind":"pith_short_12","alias_value":"Y6Z3TIRTQZNJ","created_at":"2026-05-18T12:33:04.347982+00:00"},{"alias_kind":"pith_short_16","alias_value":"Y6Z3TIRTQZNJOQPT","created_at":"2026-05-18T12:33:04.347982+00:00"},{"alias_kind":"pith_short_8","alias_value":"Y6Z3TIRT","created_at":"2026-05-18T12:33:04.347982+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/Y6Z3TIRTQZNJOQPTRGTSKOTNSG","json":"https://pith.science/pith/Y6Z3TIRTQZNJOQPTRGTSKOTNSG.json","graph_json":"https://pith.science/api/pith-number/Y6Z3TIRTQZNJOQPTRGTSKOTNSG/graph.json","events_json":"https://pith.science/api/pith-number/Y6Z3TIRTQZNJOQPTRGTSKOTNSG/events.json","paper":"https://pith.science/paper/Y6Z3TIRT"},"agent_actions":{"view_html":"https://pith.science/pith/Y6Z3TIRTQZNJOQPTRGTSKOTNSG","download_json":"https://pith.science/pith/Y6Z3TIRTQZNJOQPTRGTSKOTNSG.json","view_paper":"https://pith.science/paper/Y6Z3TIRT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.08781&json=true","fetch_graph":"https://pith.science/api/pith-number/Y6Z3TIRTQZNJOQPTRGTSKOTNSG/graph.json","fetch_events":"https://pith.science/api/pith-number/Y6Z3TIRTQZNJOQPTRGTSKOTNSG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Y6Z3TIRTQZNJOQPTRGTSKOTNSG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Y6Z3TIRTQZNJOQPTRGTSKOTNSG/action/storage_attestation","attest_author":"https://pith.science/pith/Y6Z3TIRTQZNJOQPTRGTSKOTNSG/action/author_attestation","sign_citation":"https://pith.science/pith/Y6Z3TIRTQZNJOQPTRGTSKOTNSG/action/citation_signature","submit_replication":"https://pith.science/pith/Y6Z3TIRTQZNJOQPTRGTSKOTNSG/action/replication_record"}},"created_at":"2026-05-18T00:19:02.527257+00:00","updated_at":"2026-05-18T00:19:02.527257+00:00"}