{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:DGVYWW2EWJESW5AWI6XPZJVQVQ","short_pith_number":"pith:DGVYWW2E","schema_version":"1.0","canonical_sha256":"19ab8b5b44b2492b741647aefca6b0ac0e3d641114f60ac763323a21896297f2","source":{"kind":"arxiv","id":"2504.01245","version":1},"attestation_state":"computed","paper":{"title":"Impact of cosmic web on the properties of galaxies in IllustrisTNG simulations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Guangyao Yu, Jian-Feng Mo, Long-long Feng, Qi-Rui Yang, Tian-Cheng Luan, Weishan Zhu","submitted_at":"2025-04-01T23:23:06Z","abstract_excerpt":"We investigate the influence of the cosmic web on galaxy properties in the IllustrisTNG simulations. To disentangle the effects of galaxy groups and cosmic filaments, we classify the cosmic web environment into four categories: group, group-dominated, filament-dominated, and field. By controlling for stellar mass, we reveal evident differences in specific star formation rates (sSFR), quenched fraction, gas fractions, local density, and stellar ages among central galaxies in different cosmic web environments, particularly for lower-mass galaxies. However, these differences largely diminish when"},"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":"2504.01245","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-04-01T23:23:06Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"70449d068fb6f89903dbaf6011eae4f58b561342d7bf69c2074c9f451a033bc7","abstract_canon_sha256":"5a1f67eff38841aac3cda40bd6526734741a80b3f3301833153ea24ededccb6a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:25:09.342196Z","signature_b64":"dehCaQpeYkp3Xtg4H+xOiRtaLy2GWrZj7cappbmQnCxnDTD+gU59fFQ1Qx4kk6Gp/A0hd8QIcvSTb38t+HY3Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"19ab8b5b44b2492b741647aefca6b0ac0e3d641114f60ac763323a21896297f2","last_reissued_at":"2026-07-05T11:25:09.341698Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:25:09.341698Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Impact of cosmic web on the properties of galaxies in IllustrisTNG simulations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Guangyao Yu, Jian-Feng Mo, Long-long Feng, Qi-Rui Yang, Tian-Cheng Luan, Weishan Zhu","submitted_at":"2025-04-01T23:23:06Z","abstract_excerpt":"We investigate the influence of the cosmic web on galaxy properties in the IllustrisTNG simulations. To disentangle the effects of galaxy groups and cosmic filaments, we classify the cosmic web environment into four categories: group, group-dominated, filament-dominated, and field. By controlling for stellar mass, we reveal evident differences in specific star formation rates (sSFR), quenched fraction, gas fractions, local density, and stellar ages among central galaxies in different cosmic web environments, particularly for lower-mass galaxies. However, these differences largely diminish when"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.01245","kind":"arxiv","version":1},"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/2504.01245/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":"2504.01245","created_at":"2026-07-05T11:25:09.341757+00:00"},{"alias_kind":"arxiv_version","alias_value":"2504.01245v1","created_at":"2026-07-05T11:25:09.341757+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.01245","created_at":"2026-07-05T11:25:09.341757+00:00"},{"alias_kind":"pith_short_12","alias_value":"DGVYWW2EWJES","created_at":"2026-07-05T11:25:09.341757+00:00"},{"alias_kind":"pith_short_16","alias_value":"DGVYWW2EWJESW5AW","created_at":"2026-07-05T11:25:09.341757+00:00"},{"alias_kind":"pith_short_8","alias_value":"DGVYWW2E","created_at":"2026-07-05T11:25:09.341757+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.23457","citing_title":"Cosmic web stripping and starvation of low-mass filament galaxies in TNG50","ref_index":100,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DGVYWW2EWJESW5AWI6XPZJVQVQ","json":"https://pith.science/pith/DGVYWW2EWJESW5AWI6XPZJVQVQ.json","graph_json":"https://pith.science/api/pith-number/DGVYWW2EWJESW5AWI6XPZJVQVQ/graph.json","events_json":"https://pith.science/api/pith-number/DGVYWW2EWJESW5AWI6XPZJVQVQ/events.json","paper":"https://pith.science/paper/DGVYWW2E"},"agent_actions":{"view_html":"https://pith.science/pith/DGVYWW2EWJESW5AWI6XPZJVQVQ","download_json":"https://pith.science/pith/DGVYWW2EWJESW5AWI6XPZJVQVQ.json","view_paper":"https://pith.science/paper/DGVYWW2E","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2504.01245&json=true","fetch_graph":"https://pith.science/api/pith-number/DGVYWW2EWJESW5AWI6XPZJVQVQ/graph.json","fetch_events":"https://pith.science/api/pith-number/DGVYWW2EWJESW5AWI6XPZJVQVQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DGVYWW2EWJESW5AWI6XPZJVQVQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DGVYWW2EWJESW5AWI6XPZJVQVQ/action/storage_attestation","attest_author":"https://pith.science/pith/DGVYWW2EWJESW5AWI6XPZJVQVQ/action/author_attestation","sign_citation":"https://pith.science/pith/DGVYWW2EWJESW5AWI6XPZJVQVQ/action/citation_signature","submit_replication":"https://pith.science/pith/DGVYWW2EWJESW5AWI6XPZJVQVQ/action/replication_record"}},"created_at":"2026-07-05T11:25:09.341757+00:00","updated_at":"2026-07-05T11:25:09.341757+00:00"}