{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:CJ6P6P4YDWUMCP6W5GODXSEK6D","short_pith_number":"pith:CJ6P6P4Y","schema_version":"1.0","canonical_sha256":"127cff3f981da8c13fd6e99c3bc88af0d5727ff67e5b66f816a5102f033ec179","source":{"kind":"arxiv","id":"1201.2373","version":1},"attestation_state":"computed","paper":{"title":"Ages and Metallicities of Cluster Galaxies in A779 using Modified Str\\\"omgren Photometry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Andrew P. Odell, Gerhard Hensler, Karl D. Rakos, Werner W. Zeilinger, Yuvraj Harsha Sreedhar","submitted_at":"2012-01-11T18:42:24Z","abstract_excerpt":"In the quest for the formation and evolution of galaxy clusters, Rakos and co-workers introduced a spectrophotometric method using the modified Str\\\"omgren photometry. But with the considerable debate toward the project's abilities, we re-introduce the system after a thorough testing of repeatability of colors and reproducibility of the ages and metallicities for six common galaxies in the three A779 data sets. A fair agreement has been found between the modified Str\\\"omgren and Str\\\"omgren filter systems to produce similar colors (with the precision of 0.09 mag in (uz-vz), 0.02 mag in (bz-yz)"},"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":"1201.2373","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-01-11T18:42:24Z","cross_cats_sorted":[],"title_canon_sha256":"bf5ba6f937caf8957c595c017a706d07b3b6791f367d8fbaee23a0da9c8fd16e","abstract_canon_sha256":"ba7a4b089e10c2d41f1b4426cb2005ab7aa1c344895a8ad1aa40dc99cd38d04d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:04:52.488724Z","signature_b64":"yBnz0Pi5PekVnGh4cwFY93SJ0svasM8Gj6BQQlGjUilLnEn1vUpcEtqXa0P1dnOE2D7JL4usKjslbW76KyolAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"127cff3f981da8c13fd6e99c3bc88af0d5727ff67e5b66f816a5102f033ec179","last_reissued_at":"2026-05-18T04:04:52.488057Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:04:52.488057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ages and Metallicities of Cluster Galaxies in A779 using Modified Str\\\"omgren Photometry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Andrew P. Odell, Gerhard Hensler, Karl D. Rakos, Werner W. Zeilinger, Yuvraj Harsha Sreedhar","submitted_at":"2012-01-11T18:42:24Z","abstract_excerpt":"In the quest for the formation and evolution of galaxy clusters, Rakos and co-workers introduced a spectrophotometric method using the modified Str\\\"omgren photometry. But with the considerable debate toward the project's abilities, we re-introduce the system after a thorough testing of repeatability of colors and reproducibility of the ages and metallicities for six common galaxies in the three A779 data sets. A fair agreement has been found between the modified Str\\\"omgren and Str\\\"omgren filter systems to produce similar colors (with the precision of 0.09 mag in (uz-vz), 0.02 mag in (bz-yz)"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.2373","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":"1201.2373","created_at":"2026-05-18T04:04:52.488166+00:00"},{"alias_kind":"arxiv_version","alias_value":"1201.2373v1","created_at":"2026-05-18T04:04:52.488166+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.2373","created_at":"2026-05-18T04:04:52.488166+00:00"},{"alias_kind":"pith_short_12","alias_value":"CJ6P6P4YDWUM","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_16","alias_value":"CJ6P6P4YDWUMCP6W","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_8","alias_value":"CJ6P6P4Y","created_at":"2026-05-18T12:27:01.376967+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/CJ6P6P4YDWUMCP6W5GODXSEK6D","json":"https://pith.science/pith/CJ6P6P4YDWUMCP6W5GODXSEK6D.json","graph_json":"https://pith.science/api/pith-number/CJ6P6P4YDWUMCP6W5GODXSEK6D/graph.json","events_json":"https://pith.science/api/pith-number/CJ6P6P4YDWUMCP6W5GODXSEK6D/events.json","paper":"https://pith.science/paper/CJ6P6P4Y"},"agent_actions":{"view_html":"https://pith.science/pith/CJ6P6P4YDWUMCP6W5GODXSEK6D","download_json":"https://pith.science/pith/CJ6P6P4YDWUMCP6W5GODXSEK6D.json","view_paper":"https://pith.science/paper/CJ6P6P4Y","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1201.2373&json=true","fetch_graph":"https://pith.science/api/pith-number/CJ6P6P4YDWUMCP6W5GODXSEK6D/graph.json","fetch_events":"https://pith.science/api/pith-number/CJ6P6P4YDWUMCP6W5GODXSEK6D/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CJ6P6P4YDWUMCP6W5GODXSEK6D/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CJ6P6P4YDWUMCP6W5GODXSEK6D/action/storage_attestation","attest_author":"https://pith.science/pith/CJ6P6P4YDWUMCP6W5GODXSEK6D/action/author_attestation","sign_citation":"https://pith.science/pith/CJ6P6P4YDWUMCP6W5GODXSEK6D/action/citation_signature","submit_replication":"https://pith.science/pith/CJ6P6P4YDWUMCP6W5GODXSEK6D/action/replication_record"}},"created_at":"2026-05-18T04:04:52.488166+00:00","updated_at":"2026-05-18T04:04:52.488166+00:00"}