{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:3CBM3I7AYENMP45QLQWUFRGFSJ","short_pith_number":"pith:3CBM3I7A","schema_version":"1.0","canonical_sha256":"d882cda3e0c11ac7f3b05c2d42c4c592441e4ff6b6117708547403a8ed988a8b","source":{"kind":"arxiv","id":"1312.4533","version":3},"attestation_state":"computed","paper":{"title":"Satellite galaxies around present-day massive ellipticals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Esther M\\'armol-Queralt\\'o, Ignacio Trujillo, Pablo Ruiz","submitted_at":"2013-12-16T21:00:01Z","abstract_excerpt":"Using the spectroscopic New York University Value-Added Galaxy Catalogue and the photometric photo-z catalogues of the Sloan Digital Sky Survey Data Release 7, we have explored the satellite distribution around ~1000 massive (M_star > 2x10^11 M_sun) visually classified elliptical galaxies down to a satellite mass ratio of 1:400 (i.e. 5x10^8 < M_sat < 2x10^11 M_sun). Our host galaxies were selected to be representative of a mass complete sample. The satellites of these galaxies were searched within a projected radial distance of 100 kpc to their hosts. We have found that only 20-23 per cent of "},"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":"1312.4533","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-12-16T21:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"d093665476bb5b914ae07cd6b2296aa08440c9f1459ba06701ddb5ea79355e97","abstract_canon_sha256":"920e8b67ca526346ce53fcf9e8d055b91d648d7b9c0392e64d0f224485b1bacd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:45:50.054021Z","signature_b64":"8T6Fjql2bES3AsSwm5Rd2hOpPu+eW6ajlJWRai/TbA9cRrbXWazruYnogMdMBjoZiNmbUhGNP/PHQqHUxvNxAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d882cda3e0c11ac7f3b05c2d42c4c592441e4ff6b6117708547403a8ed988a8b","last_reissued_at":"2026-05-18T01:45:50.053533Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:45:50.053533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Satellite galaxies around present-day massive ellipticals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Esther M\\'armol-Queralt\\'o, Ignacio Trujillo, Pablo Ruiz","submitted_at":"2013-12-16T21:00:01Z","abstract_excerpt":"Using the spectroscopic New York University Value-Added Galaxy Catalogue and the photometric photo-z catalogues of the Sloan Digital Sky Survey Data Release 7, we have explored the satellite distribution around ~1000 massive (M_star > 2x10^11 M_sun) visually classified elliptical galaxies down to a satellite mass ratio of 1:400 (i.e. 5x10^8 < M_sat < 2x10^11 M_sun). Our host galaxies were selected to be representative of a mass complete sample. The satellites of these galaxies were searched within a projected radial distance of 100 kpc to their hosts. We have found that only 20-23 per cent of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.4533","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":"1312.4533","created_at":"2026-05-18T01:45:50.053612+00:00"},{"alias_kind":"arxiv_version","alias_value":"1312.4533v3","created_at":"2026-05-18T01:45:50.053612+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.4533","created_at":"2026-05-18T01:45:50.053612+00:00"},{"alias_kind":"pith_short_12","alias_value":"3CBM3I7AYENM","created_at":"2026-05-18T12:27:32.513160+00:00"},{"alias_kind":"pith_short_16","alias_value":"3CBM3I7AYENMP45Q","created_at":"2026-05-18T12:27:32.513160+00:00"},{"alias_kind":"pith_short_8","alias_value":"3CBM3I7A","created_at":"2026-05-18T12:27:32.513160+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/3CBM3I7AYENMP45QLQWUFRGFSJ","json":"https://pith.science/pith/3CBM3I7AYENMP45QLQWUFRGFSJ.json","graph_json":"https://pith.science/api/pith-number/3CBM3I7AYENMP45QLQWUFRGFSJ/graph.json","events_json":"https://pith.science/api/pith-number/3CBM3I7AYENMP45QLQWUFRGFSJ/events.json","paper":"https://pith.science/paper/3CBM3I7A"},"agent_actions":{"view_html":"https://pith.science/pith/3CBM3I7AYENMP45QLQWUFRGFSJ","download_json":"https://pith.science/pith/3CBM3I7AYENMP45QLQWUFRGFSJ.json","view_paper":"https://pith.science/paper/3CBM3I7A","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1312.4533&json=true","fetch_graph":"https://pith.science/api/pith-number/3CBM3I7AYENMP45QLQWUFRGFSJ/graph.json","fetch_events":"https://pith.science/api/pith-number/3CBM3I7AYENMP45QLQWUFRGFSJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3CBM3I7AYENMP45QLQWUFRGFSJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3CBM3I7AYENMP45QLQWUFRGFSJ/action/storage_attestation","attest_author":"https://pith.science/pith/3CBM3I7AYENMP45QLQWUFRGFSJ/action/author_attestation","sign_citation":"https://pith.science/pith/3CBM3I7AYENMP45QLQWUFRGFSJ/action/citation_signature","submit_replication":"https://pith.science/pith/3CBM3I7AYENMP45QLQWUFRGFSJ/action/replication_record"}},"created_at":"2026-05-18T01:45:50.053612+00:00","updated_at":"2026-05-18T01:45:50.053612+00:00"}