{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:7M6I2NJANVBJBD2ET2PTZFDZHH","short_pith_number":"pith:7M6I2NJA","schema_version":"1.0","canonical_sha256":"fb3c8d35206d42908f449e9f3c947939e0f49a220df1263ce98c8c7c2e72cc12","source":{"kind":"arxiv","id":"1812.02731","version":3},"attestation_state":"computed","paper":{"title":"A new scale in the bias expansion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Fabian Schmidt, Giovanni Cabass","submitted_at":"2018-12-06T18:59:40Z","abstract_excerpt":"The fact that the spatial nonlocality of galaxy formation is controlled by some short length scale like the Lagrangian radius is the cornerstone of the bias expansion for large-scale-structure tracers. However, the first sources of ionizing radiation between $z\\approx 15$ and $z\\approx 6$ are expected to have significant effects on the formation of galaxies we observe at lower redshift, at least on low-mass galaxies. These radiative-transfer effects introduce a new scale in the clustering of galaxies, i.e. the finite distance which ionizing radiation travels until it reaches a given galaxy. Th"},"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":"1812.02731","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-12-06T18:59:40Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"347bb45578f83a87f8f1a3933bc76df852fbcbc727790878f78ac7fb74ccdd40","abstract_canon_sha256":"ff82c1ea7d73fcc9f991717f34cff4af19165437a90205bf1da76da4c09d6112"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:44:58.236516Z","signature_b64":"QCkh0vK0If6CxFyJjmzBKXFKjTGrUN65jiEDF8bGgizHOV/2ak2Gs+2Qyu6CLPimMJ43YO03XWTr2yMNN3g3Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fb3c8d35206d42908f449e9f3c947939e0f49a220df1263ce98c8c7c2e72cc12","last_reissued_at":"2026-05-17T23:44:58.235749Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:44:58.235749Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A new scale in the bias expansion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Fabian Schmidt, Giovanni Cabass","submitted_at":"2018-12-06T18:59:40Z","abstract_excerpt":"The fact that the spatial nonlocality of galaxy formation is controlled by some short length scale like the Lagrangian radius is the cornerstone of the bias expansion for large-scale-structure tracers. However, the first sources of ionizing radiation between $z\\approx 15$ and $z\\approx 6$ are expected to have significant effects on the formation of galaxies we observe at lower redshift, at least on low-mass galaxies. These radiative-transfer effects introduce a new scale in the clustering of galaxies, i.e. the finite distance which ionizing radiation travels until it reaches a given galaxy. Th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.02731","kind":"arxiv","version":3},"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":"1812.02731","created_at":"2026-05-17T23:44:58.235892+00:00"},{"alias_kind":"arxiv_version","alias_value":"1812.02731v3","created_at":"2026-05-17T23:44:58.235892+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.02731","created_at":"2026-05-17T23:44:58.235892+00:00"},{"alias_kind":"pith_short_12","alias_value":"7M6I2NJANVBJ","created_at":"2026-05-18T12:32:11.075285+00:00"},{"alias_kind":"pith_short_16","alias_value":"7M6I2NJANVBJBD2E","created_at":"2026-05-18T12:32:11.075285+00:00"},{"alias_kind":"pith_short_8","alias_value":"7M6I2NJA","created_at":"2026-05-18T12:32:11.075285+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/7M6I2NJANVBJBD2ET2PTZFDZHH","json":"https://pith.science/pith/7M6I2NJANVBJBD2ET2PTZFDZHH.json","graph_json":"https://pith.science/api/pith-number/7M6I2NJANVBJBD2ET2PTZFDZHH/graph.json","events_json":"https://pith.science/api/pith-number/7M6I2NJANVBJBD2ET2PTZFDZHH/events.json","paper":"https://pith.science/paper/7M6I2NJA"},"agent_actions":{"view_html":"https://pith.science/pith/7M6I2NJANVBJBD2ET2PTZFDZHH","download_json":"https://pith.science/pith/7M6I2NJANVBJBD2ET2PTZFDZHH.json","view_paper":"https://pith.science/paper/7M6I2NJA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1812.02731&json=true","fetch_graph":"https://pith.science/api/pith-number/7M6I2NJANVBJBD2ET2PTZFDZHH/graph.json","fetch_events":"https://pith.science/api/pith-number/7M6I2NJANVBJBD2ET2PTZFDZHH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7M6I2NJANVBJBD2ET2PTZFDZHH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7M6I2NJANVBJBD2ET2PTZFDZHH/action/storage_attestation","attest_author":"https://pith.science/pith/7M6I2NJANVBJBD2ET2PTZFDZHH/action/author_attestation","sign_citation":"https://pith.science/pith/7M6I2NJANVBJBD2ET2PTZFDZHH/action/citation_signature","submit_replication":"https://pith.science/pith/7M6I2NJANVBJBD2ET2PTZFDZHH/action/replication_record"}},"created_at":"2026-05-17T23:44:58.235892+00:00","updated_at":"2026-05-17T23:44:58.235892+00:00"}