{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:5HSLFGKKW74H2KAEB4V4NKR575","short_pith_number":"pith:5HSLFGKK","schema_version":"1.0","canonical_sha256":"e9e4b2994ab7f87d28040f2bc6aa3dff60125f5342a00aad30663545ae844740","source":{"kind":"arxiv","id":"1609.02237","version":1},"attestation_state":"computed","paper":{"title":"The unrelaxed dynamical structure of the galaxy cluster Abell 85","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Antonaldo Diaferio, Heng Yu, Irene Agulli, Jose Alfonso Lopez Aguerri, Paolo Tozzi","submitted_at":"2016-09-08T01:26:21Z","abstract_excerpt":"For the first time, we explore the dynamics of the central region of a galaxy cluster within $r_{500}\\sim 600h^{-1}$~kpc from its center by combining optical and X-ray spectroscopy. We use (1) the caustic technique that identifies the cluster substructures and their galaxy members with optical spectroscopic data, and (2) the X-ray redshift fitting procedure that estimates the redshift distribution of the intracluster medium (ICM). We use the spatial and redshift distributions of the galaxies and of the X-ray emitting gas to associate the optical substructures to the X-ray regions. When we appl"},"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":"1609.02237","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-09-08T01:26:21Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"4a907c05bb9713ecd5dcdde840a354b4c0db0e701bb37e78892e9d67e371b3ab","abstract_canon_sha256":"9806b3f409c9a3a25994a45b72a4410dd5718ddf1a43a381a7b5c9dcef625bcc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:59:19.378209Z","signature_b64":"jgdwCpBOmI10/c+1dad5PC7GAFAZyfw1tFjU7nkuCk9xehIAhXS4T5hno6tdgwpaqgo0GZKnyEpRvSN+gEYPCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e9e4b2994ab7f87d28040f2bc6aa3dff60125f5342a00aad30663545ae844740","last_reissued_at":"2026-05-18T00:59:19.377329Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:59:19.377329Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The unrelaxed dynamical structure of the galaxy cluster Abell 85","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Antonaldo Diaferio, Heng Yu, Irene Agulli, Jose Alfonso Lopez Aguerri, Paolo Tozzi","submitted_at":"2016-09-08T01:26:21Z","abstract_excerpt":"For the first time, we explore the dynamics of the central region of a galaxy cluster within $r_{500}\\sim 600h^{-1}$~kpc from its center by combining optical and X-ray spectroscopy. We use (1) the caustic technique that identifies the cluster substructures and their galaxy members with optical spectroscopic data, and (2) the X-ray redshift fitting procedure that estimates the redshift distribution of the intracluster medium (ICM). We use the spatial and redshift distributions of the galaxies and of the X-ray emitting gas to associate the optical substructures to the X-ray regions. When we appl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.02237","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":"1609.02237","created_at":"2026-05-18T00:59:19.377428+00:00"},{"alias_kind":"arxiv_version","alias_value":"1609.02237v1","created_at":"2026-05-18T00:59:19.377428+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.02237","created_at":"2026-05-18T00:59:19.377428+00:00"},{"alias_kind":"pith_short_12","alias_value":"5HSLFGKKW74H","created_at":"2026-05-18T12:30:01.593930+00:00"},{"alias_kind":"pith_short_16","alias_value":"5HSLFGKKW74H2KAE","created_at":"2026-05-18T12:30:01.593930+00:00"},{"alias_kind":"pith_short_8","alias_value":"5HSLFGKK","created_at":"2026-05-18T12:30:01.593930+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/5HSLFGKKW74H2KAEB4V4NKR575","json":"https://pith.science/pith/5HSLFGKKW74H2KAEB4V4NKR575.json","graph_json":"https://pith.science/api/pith-number/5HSLFGKKW74H2KAEB4V4NKR575/graph.json","events_json":"https://pith.science/api/pith-number/5HSLFGKKW74H2KAEB4V4NKR575/events.json","paper":"https://pith.science/paper/5HSLFGKK"},"agent_actions":{"view_html":"https://pith.science/pith/5HSLFGKKW74H2KAEB4V4NKR575","download_json":"https://pith.science/pith/5HSLFGKKW74H2KAEB4V4NKR575.json","view_paper":"https://pith.science/paper/5HSLFGKK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1609.02237&json=true","fetch_graph":"https://pith.science/api/pith-number/5HSLFGKKW74H2KAEB4V4NKR575/graph.json","fetch_events":"https://pith.science/api/pith-number/5HSLFGKKW74H2KAEB4V4NKR575/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5HSLFGKKW74H2KAEB4V4NKR575/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5HSLFGKKW74H2KAEB4V4NKR575/action/storage_attestation","attest_author":"https://pith.science/pith/5HSLFGKKW74H2KAEB4V4NKR575/action/author_attestation","sign_citation":"https://pith.science/pith/5HSLFGKKW74H2KAEB4V4NKR575/action/citation_signature","submit_replication":"https://pith.science/pith/5HSLFGKKW74H2KAEB4V4NKR575/action/replication_record"}},"created_at":"2026-05-18T00:59:19.377428+00:00","updated_at":"2026-05-18T00:59:19.377428+00:00"}