{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:E6RMBJJITOMRCDQ5M6EGFK4NMA","short_pith_number":"pith:E6RMBJJI","schema_version":"1.0","canonical_sha256":"27a2c0a5289b99110e1d678862ab8d60126f0ccd63df6edffa06edf6d2985628","source":{"kind":"arxiv","id":"1810.07701","version":2},"attestation_state":"computed","paper":{"title":"Barred galaxies in cosmological zoom-in simulations: the importance of feedback","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alessandro Lupi, Francesco Haardt, Lucio Mayer, Massimo Dotti, Pedro R. Capelo, Sijing Shen, Silvia Bonoli, Tommaso Zana","submitted_at":"2018-10-17T18:00:03Z","abstract_excerpt":"Bars are a key factor in the long-term evolution of spiral galaxies, in their unique role in redistributing angular momentum and transporting gas and stars on large scales. The Eris-suite simulations are cosmological zoom-in, N-body, smoothed-particle hydrodynamic simulations built to follow the formation and evolution of a Milky Way-sized galaxy across the build-up of the large scale structure. Here we analyse and describe the outcome of two particular simulations taken from the Eris suite - ErisBH and Eris2k - which mainly differ in the prescriptions employed for gas cooling, star formation,"},"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":"1810.07701","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-10-17T18:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"93ef1fa210355ecb9ca001a5dbf39b40026766851d51ff82a086d699a831e5f7","abstract_canon_sha256":"55a69059f4383dd7f0c1656d0bac8662a77ccfb08ce4903af3d003a3d03ef944"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:12.812383Z","signature_b64":"VN/RFJxmJDUsrgz9/KFWGC3DkAokM3DulLqLxiD/c90pqzD880/j6KXQb74LqEtpIIqCF79CVoO1R10SQbPbBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"27a2c0a5289b99110e1d678862ab8d60126f0ccd63df6edffa06edf6d2985628","last_reissued_at":"2026-05-17T23:41:12.811879Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:12.811879Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Barred galaxies in cosmological zoom-in simulations: the importance of feedback","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alessandro Lupi, Francesco Haardt, Lucio Mayer, Massimo Dotti, Pedro R. Capelo, Sijing Shen, Silvia Bonoli, Tommaso Zana","submitted_at":"2018-10-17T18:00:03Z","abstract_excerpt":"Bars are a key factor in the long-term evolution of spiral galaxies, in their unique role in redistributing angular momentum and transporting gas and stars on large scales. The Eris-suite simulations are cosmological zoom-in, N-body, smoothed-particle hydrodynamic simulations built to follow the formation and evolution of a Milky Way-sized galaxy across the build-up of the large scale structure. Here we analyse and describe the outcome of two particular simulations taken from the Eris suite - ErisBH and Eris2k - which mainly differ in the prescriptions employed for gas cooling, star formation,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.07701","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":"1810.07701","created_at":"2026-05-17T23:41:12.811960+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.07701v2","created_at":"2026-05-17T23:41:12.811960+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.07701","created_at":"2026-05-17T23:41:12.811960+00:00"},{"alias_kind":"pith_short_12","alias_value":"E6RMBJJITOMR","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_16","alias_value":"E6RMBJJITOMRCDQ5","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_8","alias_value":"E6RMBJJI","created_at":"2026-05-18T12:32:19.392346+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/E6RMBJJITOMRCDQ5M6EGFK4NMA","json":"https://pith.science/pith/E6RMBJJITOMRCDQ5M6EGFK4NMA.json","graph_json":"https://pith.science/api/pith-number/E6RMBJJITOMRCDQ5M6EGFK4NMA/graph.json","events_json":"https://pith.science/api/pith-number/E6RMBJJITOMRCDQ5M6EGFK4NMA/events.json","paper":"https://pith.science/paper/E6RMBJJI"},"agent_actions":{"view_html":"https://pith.science/pith/E6RMBJJITOMRCDQ5M6EGFK4NMA","download_json":"https://pith.science/pith/E6RMBJJITOMRCDQ5M6EGFK4NMA.json","view_paper":"https://pith.science/paper/E6RMBJJI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.07701&json=true","fetch_graph":"https://pith.science/api/pith-number/E6RMBJJITOMRCDQ5M6EGFK4NMA/graph.json","fetch_events":"https://pith.science/api/pith-number/E6RMBJJITOMRCDQ5M6EGFK4NMA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/E6RMBJJITOMRCDQ5M6EGFK4NMA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/E6RMBJJITOMRCDQ5M6EGFK4NMA/action/storage_attestation","attest_author":"https://pith.science/pith/E6RMBJJITOMRCDQ5M6EGFK4NMA/action/author_attestation","sign_citation":"https://pith.science/pith/E6RMBJJITOMRCDQ5M6EGFK4NMA/action/citation_signature","submit_replication":"https://pith.science/pith/E6RMBJJITOMRCDQ5M6EGFK4NMA/action/replication_record"}},"created_at":"2026-05-17T23:41:12.811960+00:00","updated_at":"2026-05-17T23:41:12.811960+00:00"}