{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:M3FLV3B7TEROND5C2274ISOAH3","short_pith_number":"pith:M3FLV3B7","schema_version":"1.0","canonical_sha256":"66cabaec3f9922e68fa2d6bfc449c03eccf4a09bb4e3317afea7f55880baf034","source":{"kind":"arxiv","id":"1604.05323","version":2},"attestation_state":"computed","paper":{"title":"Measuring galaxy environment with the synergy of future photometric and spectroscopic surveys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"A. Cimatti, A.I. Merson, C.M. Baugh, E.Branchini, F. Marulli, L. Pozzetti, O. Cucciati, P. Norberg","submitted_at":"2016-04-18T20:00:09Z","abstract_excerpt":"We exploit the synergy between low-resolution spectroscopy and photometric redshifts to study environmental effects on galaxy evolution in slitless spectroscopic surveys from space. As a test case, we consider the future Euclid Deep survey (~40deg$^2$), which combines a slitless spectroscopic survey limited at H$\\alpha$ flux $\\geq5\\times 10^{-17}$ erg cm$^{-2}$ s$^{-1}$ and a photometric survey limited in H-band ($H\\leq26$). We use Euclid-like galaxy mock catalogues, in which we anchor the photometric redshifts to the 3D galaxy distribution of the available spectroscopic redshifts. We then est"},"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":"1604.05323","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-04-18T20:00:09Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"e4a6241244d1cd16a87a09be3f9ef2c7101f5be7142af023b00f839c2a24f7be","abstract_canon_sha256":"1bda091f7549d586bf4d71893855db427f31dc41aa58f134baabf6fddf1ba1d4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:16.730922Z","signature_b64":"TV+f4WW/vueAv0/lM7EcsVZwqQoubS+qLk1EGPrsMf03UF0yfzDvVnh5N0o/GpflpLq+7GlG71ugxcJIXPt9Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"66cabaec3f9922e68fa2d6bfc449c03eccf4a09bb4e3317afea7f55880baf034","last_reissued_at":"2026-05-18T01:07:16.730231Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:16.730231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Measuring galaxy environment with the synergy of future photometric and spectroscopic surveys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"A. Cimatti, A.I. Merson, C.M. Baugh, E.Branchini, F. Marulli, L. Pozzetti, O. Cucciati, P. Norberg","submitted_at":"2016-04-18T20:00:09Z","abstract_excerpt":"We exploit the synergy between low-resolution spectroscopy and photometric redshifts to study environmental effects on galaxy evolution in slitless spectroscopic surveys from space. As a test case, we consider the future Euclid Deep survey (~40deg$^2$), which combines a slitless spectroscopic survey limited at H$\\alpha$ flux $\\geq5\\times 10^{-17}$ erg cm$^{-2}$ s$^{-1}$ and a photometric survey limited in H-band ($H\\leq26$). We use Euclid-like galaxy mock catalogues, in which we anchor the photometric redshifts to the 3D galaxy distribution of the available spectroscopic redshifts. We then est"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.05323","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":"1604.05323","created_at":"2026-05-18T01:07:16.730363+00:00"},{"alias_kind":"arxiv_version","alias_value":"1604.05323v2","created_at":"2026-05-18T01:07:16.730363+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.05323","created_at":"2026-05-18T01:07:16.730363+00:00"},{"alias_kind":"pith_short_12","alias_value":"M3FLV3B7TERO","created_at":"2026-05-18T12:30:29.479603+00:00"},{"alias_kind":"pith_short_16","alias_value":"M3FLV3B7TEROND5C","created_at":"2026-05-18T12:30:29.479603+00:00"},{"alias_kind":"pith_short_8","alias_value":"M3FLV3B7","created_at":"2026-05-18T12:30:29.479603+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/M3FLV3B7TEROND5C2274ISOAH3","json":"https://pith.science/pith/M3FLV3B7TEROND5C2274ISOAH3.json","graph_json":"https://pith.science/api/pith-number/M3FLV3B7TEROND5C2274ISOAH3/graph.json","events_json":"https://pith.science/api/pith-number/M3FLV3B7TEROND5C2274ISOAH3/events.json","paper":"https://pith.science/paper/M3FLV3B7"},"agent_actions":{"view_html":"https://pith.science/pith/M3FLV3B7TEROND5C2274ISOAH3","download_json":"https://pith.science/pith/M3FLV3B7TEROND5C2274ISOAH3.json","view_paper":"https://pith.science/paper/M3FLV3B7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1604.05323&json=true","fetch_graph":"https://pith.science/api/pith-number/M3FLV3B7TEROND5C2274ISOAH3/graph.json","fetch_events":"https://pith.science/api/pith-number/M3FLV3B7TEROND5C2274ISOAH3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/M3FLV3B7TEROND5C2274ISOAH3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/M3FLV3B7TEROND5C2274ISOAH3/action/storage_attestation","attest_author":"https://pith.science/pith/M3FLV3B7TEROND5C2274ISOAH3/action/author_attestation","sign_citation":"https://pith.science/pith/M3FLV3B7TEROND5C2274ISOAH3/action/citation_signature","submit_replication":"https://pith.science/pith/M3FLV3B7TEROND5C2274ISOAH3/action/replication_record"}},"created_at":"2026-05-18T01:07:16.730363+00:00","updated_at":"2026-05-18T01:07:16.730363+00:00"}