{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:Q27TIEYA7A6B5VGSSK3FQGXFXR","short_pith_number":"pith:Q27TIEYA","schema_version":"1.0","canonical_sha256":"86bf341300f83c1ed4d292b6581ae5bc4d69a77cd759492cfedc139efbcc1f70","source":{"kind":"arxiv","id":"1410.4111","version":1},"attestation_state":"computed","paper":{"title":"How do galaxies build up their spin in the cosmic web?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Charlotte Welker, Christophe Pichon, Julien Devriendt, Sebastien Peirani, Yohan Dubois","submitted_at":"2014-10-15T16:08:38Z","abstract_excerpt":"Using the Horizon-AGN simulation we find a mass dependent spin orientation trend for galaxies: the spin of low-mass, rotation-dominated, blue, star-forming galaxies are preferentially aligned with their closest filament, whereas high-mass, velocity dispersion- supported, red quiescent galaxies tend to possess a spin perpendicular to these filaments. We explore the physical mechanisms driving galactic spin swings and quantify how much mergers and smooth accretion re-orient them relative to their host filaments and impact their shape. In particular, we analyze the effect of dispersion and morpho"},"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":"1410.4111","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-10-15T16:08:38Z","cross_cats_sorted":[],"title_canon_sha256":"df15fbb7bf3bbd0bbdee9352c7d8bc9614689ed32ae37c791c71baf5746d2706","abstract_canon_sha256":"b548cf909bde38c06345645a840cc9a280433ff05dbe787cda2452e139bd1a2f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:50:48.218644Z","signature_b64":"kZz1ry5JavyIIYlpS6fJijzatJxjnhATjIhcbZ6xawfo52CJgJMjKTC/9y83ynGmJLslYyM0k4hBy2toI49rCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"86bf341300f83c1ed4d292b6581ae5bc4d69a77cd759492cfedc139efbcc1f70","last_reissued_at":"2026-05-18T00:50:48.218002Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:50:48.218002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"How do galaxies build up their spin in the cosmic web?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Charlotte Welker, Christophe Pichon, Julien Devriendt, Sebastien Peirani, Yohan Dubois","submitted_at":"2014-10-15T16:08:38Z","abstract_excerpt":"Using the Horizon-AGN simulation we find a mass dependent spin orientation trend for galaxies: the spin of low-mass, rotation-dominated, blue, star-forming galaxies are preferentially aligned with their closest filament, whereas high-mass, velocity dispersion- supported, red quiescent galaxies tend to possess a spin perpendicular to these filaments. We explore the physical mechanisms driving galactic spin swings and quantify how much mergers and smooth accretion re-orient them relative to their host filaments and impact their shape. In particular, we analyze the effect of dispersion and morpho"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.4111","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":""},"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":"1410.4111","created_at":"2026-05-18T00:50:48.218097+00:00"},{"alias_kind":"arxiv_version","alias_value":"1410.4111v1","created_at":"2026-05-18T00:50:48.218097+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.4111","created_at":"2026-05-18T00:50:48.218097+00:00"},{"alias_kind":"pith_short_12","alias_value":"Q27TIEYA7A6B","created_at":"2026-05-18T12:28:43.426989+00:00"},{"alias_kind":"pith_short_16","alias_value":"Q27TIEYA7A6B5VGS","created_at":"2026-05-18T12:28:43.426989+00:00"},{"alias_kind":"pith_short_8","alias_value":"Q27TIEYA","created_at":"2026-05-18T12:28:43.426989+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/Q27TIEYA7A6B5VGSSK3FQGXFXR","json":"https://pith.science/pith/Q27TIEYA7A6B5VGSSK3FQGXFXR.json","graph_json":"https://pith.science/api/pith-number/Q27TIEYA7A6B5VGSSK3FQGXFXR/graph.json","events_json":"https://pith.science/api/pith-number/Q27TIEYA7A6B5VGSSK3FQGXFXR/events.json","paper":"https://pith.science/paper/Q27TIEYA"},"agent_actions":{"view_html":"https://pith.science/pith/Q27TIEYA7A6B5VGSSK3FQGXFXR","download_json":"https://pith.science/pith/Q27TIEYA7A6B5VGSSK3FQGXFXR.json","view_paper":"https://pith.science/paper/Q27TIEYA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1410.4111&json=true","fetch_graph":"https://pith.science/api/pith-number/Q27TIEYA7A6B5VGSSK3FQGXFXR/graph.json","fetch_events":"https://pith.science/api/pith-number/Q27TIEYA7A6B5VGSSK3FQGXFXR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Q27TIEYA7A6B5VGSSK3FQGXFXR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Q27TIEYA7A6B5VGSSK3FQGXFXR/action/storage_attestation","attest_author":"https://pith.science/pith/Q27TIEYA7A6B5VGSSK3FQGXFXR/action/author_attestation","sign_citation":"https://pith.science/pith/Q27TIEYA7A6B5VGSSK3FQGXFXR/action/citation_signature","submit_replication":"https://pith.science/pith/Q27TIEYA7A6B5VGSSK3FQGXFXR/action/replication_record"}},"created_at":"2026-05-18T00:50:48.218097+00:00","updated_at":"2026-05-18T00:50:48.218097+00:00"}