{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:IQL7RYJ3UUFPK62GN5FGZJLFBD","short_pith_number":"pith:IQL7RYJ3","schema_version":"1.0","canonical_sha256":"4417f8e13ba50af57b466f4a6ca56508d90c0ca097be6e586c609cb92277482d","source":{"kind":"arxiv","id":"1110.3336","version":1},"attestation_state":"computed","paper":{"title":"CFHT Legacy Ultraviolet Extension (CLUE): Witnessing Galaxy Transformations up to 7 Mpc from Rich Cluster Cores","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"David Gilbank, Michael Balogh, Sarah Gallagher, Sean McGee, Ting Lu","submitted_at":"2011-10-14T20:38:03Z","abstract_excerpt":"Using the optical data from the Wide component of the CFHT Legacy Survey, and new ultraviolet data from GALEX, we study the colours and specific star formation rates (SSFR) of ~100 galaxy clusters at 0.16<z<0.36, over areas extending out to radii of r~7Mpc. We use a multicolour, statistical background subtraction method to study the galaxy population at this radius; thus our results pertain to those galaxies which constitute an excess over the average field density. We find that the average SSFR, and its distribution, of the star-forming galaxies (with SFR>0.7 M_sun/yr at z~0.2 and SFR>1.2 M_s"},"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":"1110.3336","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-10-14T20:38:03Z","cross_cats_sorted":[],"title_canon_sha256":"38729f9ec89c5907f11c283933a3debb4b79289397828ccf77171f75c2fba95b","abstract_canon_sha256":"791cbedea73cefb39d91c9f794948cd422376d5e42129e474f72f1604d0f6c2e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:12.089673Z","signature_b64":"cb0whxyB8ADFRD14Vf43Osr6Kbxfm/jTxpuvaBBg8Er4VSnNoDQBS2lOTYexFFeqn+IoFZs8RFPHLkKdvaNIAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4417f8e13ba50af57b466f4a6ca56508d90c0ca097be6e586c609cb92277482d","last_reissued_at":"2026-05-18T02:00:12.089169Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:12.089169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"CFHT Legacy Ultraviolet Extension (CLUE): Witnessing Galaxy Transformations up to 7 Mpc from Rich Cluster Cores","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"David Gilbank, Michael Balogh, Sarah Gallagher, Sean McGee, Ting Lu","submitted_at":"2011-10-14T20:38:03Z","abstract_excerpt":"Using the optical data from the Wide component of the CFHT Legacy Survey, and new ultraviolet data from GALEX, we study the colours and specific star formation rates (SSFR) of ~100 galaxy clusters at 0.16<z<0.36, over areas extending out to radii of r~7Mpc. We use a multicolour, statistical background subtraction method to study the galaxy population at this radius; thus our results pertain to those galaxies which constitute an excess over the average field density. We find that the average SSFR, and its distribution, of the star-forming galaxies (with SFR>0.7 M_sun/yr at z~0.2 and SFR>1.2 M_s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.3336","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":"1110.3336","created_at":"2026-05-18T02:00:12.089235+00:00"},{"alias_kind":"arxiv_version","alias_value":"1110.3336v1","created_at":"2026-05-18T02:00:12.089235+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.3336","created_at":"2026-05-18T02:00:12.089235+00:00"},{"alias_kind":"pith_short_12","alias_value":"IQL7RYJ3UUFP","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_16","alias_value":"IQL7RYJ3UUFPK62G","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_8","alias_value":"IQL7RYJ3","created_at":"2026-05-18T12:26:32.869790+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/IQL7RYJ3UUFPK62GN5FGZJLFBD","json":"https://pith.science/pith/IQL7RYJ3UUFPK62GN5FGZJLFBD.json","graph_json":"https://pith.science/api/pith-number/IQL7RYJ3UUFPK62GN5FGZJLFBD/graph.json","events_json":"https://pith.science/api/pith-number/IQL7RYJ3UUFPK62GN5FGZJLFBD/events.json","paper":"https://pith.science/paper/IQL7RYJ3"},"agent_actions":{"view_html":"https://pith.science/pith/IQL7RYJ3UUFPK62GN5FGZJLFBD","download_json":"https://pith.science/pith/IQL7RYJ3UUFPK62GN5FGZJLFBD.json","view_paper":"https://pith.science/paper/IQL7RYJ3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1110.3336&json=true","fetch_graph":"https://pith.science/api/pith-number/IQL7RYJ3UUFPK62GN5FGZJLFBD/graph.json","fetch_events":"https://pith.science/api/pith-number/IQL7RYJ3UUFPK62GN5FGZJLFBD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IQL7RYJ3UUFPK62GN5FGZJLFBD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IQL7RYJ3UUFPK62GN5FGZJLFBD/action/storage_attestation","attest_author":"https://pith.science/pith/IQL7RYJ3UUFPK62GN5FGZJLFBD/action/author_attestation","sign_citation":"https://pith.science/pith/IQL7RYJ3UUFPK62GN5FGZJLFBD/action/citation_signature","submit_replication":"https://pith.science/pith/IQL7RYJ3UUFPK62GN5FGZJLFBD/action/replication_record"}},"created_at":"2026-05-18T02:00:12.089235+00:00","updated_at":"2026-05-18T02:00:12.089235+00:00"}