{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:QXYCAXNTO2FODTCPQGTI267TAC","short_pith_number":"pith:QXYCAXNT","schema_version":"1.0","canonical_sha256":"85f0205db3768ae1cc4f81a68d7bf300850b71653a6182cef0af6cbb79fb031e","source":{"kind":"arxiv","id":"1002.0583","version":1},"attestation_state":"computed","paper":{"title":"Which galaxies host bars and disks? A study of the Coma cluster","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"2), J. A. L. Aguerri (1, J. Mendez-Abreu (1, R. Sanchez-Janssen (3)","submitted_at":"2010-02-02T21:00:16Z","abstract_excerpt":"We present a study of the bar fraction in the Coma cluster galaxies based on a sample of $\\sim 190$ galaxies selected from the Sloan Digital Sky Survey Data Release 6 (SDSS-DR6) and observed with the Hubble Space Telescope (HST) Advanced Camera for Survey (ACS). The unprecedented resolution of the HST-ACS images allow us to explore the presence of bars, detected by visual classification, throughout a luminosity range of 9 magnitudes ($-23 \\lesssim$ M$_{r} \\lesssim -14$), permitting us to study the poor known region of dwarf galaxies. We find that bars are hosted by galaxies in a tight range 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":"1002.0583","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-02-02T21:00:16Z","cross_cats_sorted":[],"title_canon_sha256":"8f30c9022c7ce07c5afe8a87e4fa422fe0421e7fb7011f0ee3bde265bf0a6a8a","abstract_canon_sha256":"7a64fed4278b1872e0b32e91269da741d1a49ad1bd349870ac3eeac886573b75"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:09:20.744134Z","signature_b64":"UklDYc82YO9cD8/pZHQWJdhrgaqGJDWTTuJdLChNwoAK0nWZXLBlfbd6k/b4MMBwTBngxmKi7yNxECe/YiokCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"85f0205db3768ae1cc4f81a68d7bf300850b71653a6182cef0af6cbb79fb031e","last_reissued_at":"2026-05-18T02:09:20.743533Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:09:20.743533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Which galaxies host bars and disks? A study of the Coma cluster","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"2), J. A. L. Aguerri (1, J. Mendez-Abreu (1, R. Sanchez-Janssen (3)","submitted_at":"2010-02-02T21:00:16Z","abstract_excerpt":"We present a study of the bar fraction in the Coma cluster galaxies based on a sample of $\\sim 190$ galaxies selected from the Sloan Digital Sky Survey Data Release 6 (SDSS-DR6) and observed with the Hubble Space Telescope (HST) Advanced Camera for Survey (ACS). The unprecedented resolution of the HST-ACS images allow us to explore the presence of bars, detected by visual classification, throughout a luminosity range of 9 magnitudes ($-23 \\lesssim$ M$_{r} \\lesssim -14$), permitting us to study the poor known region of dwarf galaxies. We find that bars are hosted by galaxies in a tight range of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.0583","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":"1002.0583","created_at":"2026-05-18T02:09:20.743645+00:00"},{"alias_kind":"arxiv_version","alias_value":"1002.0583v1","created_at":"2026-05-18T02:09:20.743645+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.0583","created_at":"2026-05-18T02:09:20.743645+00:00"},{"alias_kind":"pith_short_12","alias_value":"QXYCAXNTO2FO","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_16","alias_value":"QXYCAXNTO2FODTCP","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_8","alias_value":"QXYCAXNT","created_at":"2026-05-18T12:26:13.927090+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/QXYCAXNTO2FODTCPQGTI267TAC","json":"https://pith.science/pith/QXYCAXNTO2FODTCPQGTI267TAC.json","graph_json":"https://pith.science/api/pith-number/QXYCAXNTO2FODTCPQGTI267TAC/graph.json","events_json":"https://pith.science/api/pith-number/QXYCAXNTO2FODTCPQGTI267TAC/events.json","paper":"https://pith.science/paper/QXYCAXNT"},"agent_actions":{"view_html":"https://pith.science/pith/QXYCAXNTO2FODTCPQGTI267TAC","download_json":"https://pith.science/pith/QXYCAXNTO2FODTCPQGTI267TAC.json","view_paper":"https://pith.science/paper/QXYCAXNT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1002.0583&json=true","fetch_graph":"https://pith.science/api/pith-number/QXYCAXNTO2FODTCPQGTI267TAC/graph.json","fetch_events":"https://pith.science/api/pith-number/QXYCAXNTO2FODTCPQGTI267TAC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QXYCAXNTO2FODTCPQGTI267TAC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QXYCAXNTO2FODTCPQGTI267TAC/action/storage_attestation","attest_author":"https://pith.science/pith/QXYCAXNTO2FODTCPQGTI267TAC/action/author_attestation","sign_citation":"https://pith.science/pith/QXYCAXNTO2FODTCPQGTI267TAC/action/citation_signature","submit_replication":"https://pith.science/pith/QXYCAXNTO2FODTCPQGTI267TAC/action/replication_record"}},"created_at":"2026-05-18T02:09:20.743645+00:00","updated_at":"2026-05-18T02:09:20.743645+00:00"}