{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:DYXB3CJCP3GJBMQQF3JB5AFAP4","short_pith_number":"pith:DYXB3CJC","schema_version":"1.0","canonical_sha256":"1e2e1d89227ecc90b2102ed21e80a07f179242402ace3a27bad890c9a33cba37","source":{"kind":"arxiv","id":"1401.5065","version":1},"attestation_state":"computed","paper":{"title":"Photometric studies of Abell 1664: The subtle effect a minor merger has on cluster galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. P. Stephenson, D. H. Jones, D. Kleiner, K. A. Pimbblet, M. S. Owers","submitted_at":"2014-01-20T21:00:08Z","abstract_excerpt":"A combination of $BRI$ photometry and archival Chandra X-ray data have been used to analyse the effects a minor merger has on the galaxy population of A1664. We utilise adaptive smoothing techniques in the 2D spatial distribution of cluster galaxies to reveal substructure $\\sim$ 800 kpc South of the cluster core. We identify this substructure as most likely the remnant core of a merging group which has passed pericentre and responsible for triggering a cold front in the cluster core. We define two samples to represent two different environments within A1664 in accordance with the location of t"},"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":"1401.5065","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-01-20T21:00:08Z","cross_cats_sorted":[],"title_canon_sha256":"076b9ac594ac5b63b5f57bd5965a8880db5b5166ca429a72e7ccec2a575791ba","abstract_canon_sha256":"d19b08a66d728eb4460b64450811ce2ce19c5b3878dec4e204b2af5dca8b0b85"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:01:34.907342Z","signature_b64":"0rhVGSjg6LtgN1/WrlHskWDyuDTFEd693iMaIJXsCySDodK4o5U0k9qjOAV0ICIwv09pFN7zHSVJJGXPLOBzCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1e2e1d89227ecc90b2102ed21e80a07f179242402ace3a27bad890c9a33cba37","last_reissued_at":"2026-05-18T03:01:34.906863Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:01:34.906863Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Photometric studies of Abell 1664: The subtle effect a minor merger has on cluster galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. P. Stephenson, D. H. Jones, D. Kleiner, K. A. Pimbblet, M. S. Owers","submitted_at":"2014-01-20T21:00:08Z","abstract_excerpt":"A combination of $BRI$ photometry and archival Chandra X-ray data have been used to analyse the effects a minor merger has on the galaxy population of A1664. We utilise adaptive smoothing techniques in the 2D spatial distribution of cluster galaxies to reveal substructure $\\sim$ 800 kpc South of the cluster core. We identify this substructure as most likely the remnant core of a merging group which has passed pericentre and responsible for triggering a cold front in the cluster core. We define two samples to represent two different environments within A1664 in accordance with the location of t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.5065","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":"1401.5065","created_at":"2026-05-18T03:01:34.906939+00:00"},{"alias_kind":"arxiv_version","alias_value":"1401.5065v1","created_at":"2026-05-18T03:01:34.906939+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.5065","created_at":"2026-05-18T03:01:34.906939+00:00"},{"alias_kind":"pith_short_12","alias_value":"DYXB3CJCP3GJ","created_at":"2026-05-18T12:28:25.294606+00:00"},{"alias_kind":"pith_short_16","alias_value":"DYXB3CJCP3GJBMQQ","created_at":"2026-05-18T12:28:25.294606+00:00"},{"alias_kind":"pith_short_8","alias_value":"DYXB3CJC","created_at":"2026-05-18T12:28:25.294606+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/DYXB3CJCP3GJBMQQF3JB5AFAP4","json":"https://pith.science/pith/DYXB3CJCP3GJBMQQF3JB5AFAP4.json","graph_json":"https://pith.science/api/pith-number/DYXB3CJCP3GJBMQQF3JB5AFAP4/graph.json","events_json":"https://pith.science/api/pith-number/DYXB3CJCP3GJBMQQF3JB5AFAP4/events.json","paper":"https://pith.science/paper/DYXB3CJC"},"agent_actions":{"view_html":"https://pith.science/pith/DYXB3CJCP3GJBMQQF3JB5AFAP4","download_json":"https://pith.science/pith/DYXB3CJCP3GJBMQQF3JB5AFAP4.json","view_paper":"https://pith.science/paper/DYXB3CJC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1401.5065&json=true","fetch_graph":"https://pith.science/api/pith-number/DYXB3CJCP3GJBMQQF3JB5AFAP4/graph.json","fetch_events":"https://pith.science/api/pith-number/DYXB3CJCP3GJBMQQF3JB5AFAP4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DYXB3CJCP3GJBMQQF3JB5AFAP4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DYXB3CJCP3GJBMQQF3JB5AFAP4/action/storage_attestation","attest_author":"https://pith.science/pith/DYXB3CJCP3GJBMQQF3JB5AFAP4/action/author_attestation","sign_citation":"https://pith.science/pith/DYXB3CJCP3GJBMQQF3JB5AFAP4/action/citation_signature","submit_replication":"https://pith.science/pith/DYXB3CJCP3GJBMQQF3JB5AFAP4/action/replication_record"}},"created_at":"2026-05-18T03:01:34.906939+00:00","updated_at":"2026-05-18T03:01:34.906939+00:00"}