{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:EJLPZEZZ46U7DVPN6KDPCZF6PG","short_pith_number":"pith:EJLPZEZZ","schema_version":"1.0","canonical_sha256":"2256fc9339e7a9f1d5edf286f164be7980e6eb591964dd5e1f1c4dee783d43a6","source":{"kind":"arxiv","id":"1506.03209","version":1},"attestation_state":"computed","paper":{"title":"On the occurrence of Radio Halos in galaxy clusters - Insight from a mass-selected sample","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"D. Dallacasa, G. Brunetti, R. Cassano, R.Kale, S. Ettori, T. Venturi, V. Cuciti","submitted_at":"2015-06-10T08:33:26Z","abstract_excerpt":"Giant radio halos (RH) are diffuse Mpc-scale synchrotron sources detected in a fraction of massive and merging galaxy clusters. An unbiased study of the statistical properties of RHs is crucial to constrain their origin and evolution. We aim at investigating the occurrence of RHs and its dependence on the cluster mass in a SZ-selected sample of galaxy clusters, which is as close as possible to be a mass-selected sample. Moreover, we analyse the connection between RHs and merging clusters. We select from the Planck SZ catalogue (Planck Collaboration XXIX 2014) clusters with $M\\geq 6\\times10^{14"},"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":"1506.03209","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-06-10T08:33:26Z","cross_cats_sorted":[],"title_canon_sha256":"7595043c9b9027bf0a5297c5ee9b575a31296c2e678a403376f042f6025ee8c7","abstract_canon_sha256":"a77ad8ef6ce763350edecd51afae578e22c23a3b082e6b816b5520d496561fe6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:35:29.846250Z","signature_b64":"3lXQwe5mR9//dRVULCag7cVTToxdiL+zw/e9vdoUhmGsr8OvOiISe1MYRCx5kJVyrHRtv9mv9TnVYxu8JV/NAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2256fc9339e7a9f1d5edf286f164be7980e6eb591964dd5e1f1c4dee783d43a6","last_reissued_at":"2026-05-18T01:35:29.845683Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:35:29.845683Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the occurrence of Radio Halos in galaxy clusters - Insight from a mass-selected sample","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"D. Dallacasa, G. Brunetti, R. Cassano, R.Kale, S. Ettori, T. Venturi, V. Cuciti","submitted_at":"2015-06-10T08:33:26Z","abstract_excerpt":"Giant radio halos (RH) are diffuse Mpc-scale synchrotron sources detected in a fraction of massive and merging galaxy clusters. An unbiased study of the statistical properties of RHs is crucial to constrain their origin and evolution. We aim at investigating the occurrence of RHs and its dependence on the cluster mass in a SZ-selected sample of galaxy clusters, which is as close as possible to be a mass-selected sample. Moreover, we analyse the connection between RHs and merging clusters. We select from the Planck SZ catalogue (Planck Collaboration XXIX 2014) clusters with $M\\geq 6\\times10^{14"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.03209","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":"1506.03209","created_at":"2026-05-18T01:35:29.845777+00:00"},{"alias_kind":"arxiv_version","alias_value":"1506.03209v1","created_at":"2026-05-18T01:35:29.845777+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.03209","created_at":"2026-05-18T01:35:29.845777+00:00"},{"alias_kind":"pith_short_12","alias_value":"EJLPZEZZ46U7","created_at":"2026-05-18T12:29:19.899920+00:00"},{"alias_kind":"pith_short_16","alias_value":"EJLPZEZZ46U7DVPN","created_at":"2026-05-18T12:29:19.899920+00:00"},{"alias_kind":"pith_short_8","alias_value":"EJLPZEZZ","created_at":"2026-05-18T12:29:19.899920+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/EJLPZEZZ46U7DVPN6KDPCZF6PG","json":"https://pith.science/pith/EJLPZEZZ46U7DVPN6KDPCZF6PG.json","graph_json":"https://pith.science/api/pith-number/EJLPZEZZ46U7DVPN6KDPCZF6PG/graph.json","events_json":"https://pith.science/api/pith-number/EJLPZEZZ46U7DVPN6KDPCZF6PG/events.json","paper":"https://pith.science/paper/EJLPZEZZ"},"agent_actions":{"view_html":"https://pith.science/pith/EJLPZEZZ46U7DVPN6KDPCZF6PG","download_json":"https://pith.science/pith/EJLPZEZZ46U7DVPN6KDPCZF6PG.json","view_paper":"https://pith.science/paper/EJLPZEZZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1506.03209&json=true","fetch_graph":"https://pith.science/api/pith-number/EJLPZEZZ46U7DVPN6KDPCZF6PG/graph.json","fetch_events":"https://pith.science/api/pith-number/EJLPZEZZ46U7DVPN6KDPCZF6PG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EJLPZEZZ46U7DVPN6KDPCZF6PG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EJLPZEZZ46U7DVPN6KDPCZF6PG/action/storage_attestation","attest_author":"https://pith.science/pith/EJLPZEZZ46U7DVPN6KDPCZF6PG/action/author_attestation","sign_citation":"https://pith.science/pith/EJLPZEZZ46U7DVPN6KDPCZF6PG/action/citation_signature","submit_replication":"https://pith.science/pith/EJLPZEZZ46U7DVPN6KDPCZF6PG/action/replication_record"}},"created_at":"2026-05-18T01:35:29.845777+00:00","updated_at":"2026-05-18T01:35:29.845777+00:00"}