{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:JBDSQ24BRRMQJBKLMJX3RG7RM5","short_pith_number":"pith:JBDSQ24B","schema_version":"1.0","canonical_sha256":"4847286b818c5904854b626fb89bf167719b4d07df0cf6d7579173d50bc557d6","source":{"kind":"arxiv","id":"1705.02341","version":1},"attestation_state":"computed","paper":{"title":"On the connection between turbulent motions and particle acceleration in galaxy clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"A. Tramacere, D. Eckert, F. Gastaldello, F. Vazza, M. Gaspari, S. Ettori, S. Paltani, S. Zimmer","submitted_at":"2017-05-05T18:00:01Z","abstract_excerpt":"Giant radio halos are Mpc-scale diffuse radio sources associated with the central regions of galaxy clusters. The most promising scenario to explain the origin of these sources is that of turbulent re-acceleration, in which MeV electrons injected throughout the formation history of galaxy clusters are accelerated to higher energies by turbulent motions mostly induced by cluster mergers. In this Letter, we use the amplitude of density fluctuations in the intracluster medium as a proxy for the turbulent velocity and apply this technique to a sample of 51 clusters with available radio data. Our r"},"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":"1705.02341","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-05-05T18:00:01Z","cross_cats_sorted":["astro-ph.CO","astro-ph.GA"],"title_canon_sha256":"076a5fea6fd99cc07093857298a3ed25aaf27068138c8cec40934516307e3839","abstract_canon_sha256":"bb06c065ed9d3ce6933508f697c7d229191b351ddb078d550e0823c9c328ed46"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:39:35.285896Z","signature_b64":"YUKi/aDs0/cT2AFlrHkjM2iPswVMaCsa5zsRhlL7S8nU+q1OdplmqOjIS+YdLK9yzlnc2eCp2KjyWGAXH2WlCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4847286b818c5904854b626fb89bf167719b4d07df0cf6d7579173d50bc557d6","last_reissued_at":"2026-05-18T00:39:35.285369Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:39:35.285369Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the connection between turbulent motions and particle acceleration in galaxy clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"A. Tramacere, D. Eckert, F. Gastaldello, F. Vazza, M. Gaspari, S. Ettori, S. Paltani, S. Zimmer","submitted_at":"2017-05-05T18:00:01Z","abstract_excerpt":"Giant radio halos are Mpc-scale diffuse radio sources associated with the central regions of galaxy clusters. The most promising scenario to explain the origin of these sources is that of turbulent re-acceleration, in which MeV electrons injected throughout the formation history of galaxy clusters are accelerated to higher energies by turbulent motions mostly induced by cluster mergers. In this Letter, we use the amplitude of density fluctuations in the intracluster medium as a proxy for the turbulent velocity and apply this technique to a sample of 51 clusters with available radio data. Our r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.02341","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":"1705.02341","created_at":"2026-05-18T00:39:35.285460+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.02341v1","created_at":"2026-05-18T00:39:35.285460+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.02341","created_at":"2026-05-18T00:39:35.285460+00:00"},{"alias_kind":"pith_short_12","alias_value":"JBDSQ24BRRMQ","created_at":"2026-05-18T12:31:21.493067+00:00"},{"alias_kind":"pith_short_16","alias_value":"JBDSQ24BRRMQJBKL","created_at":"2026-05-18T12:31:21.493067+00:00"},{"alias_kind":"pith_short_8","alias_value":"JBDSQ24B","created_at":"2026-05-18T12:31:21.493067+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/JBDSQ24BRRMQJBKLMJX3RG7RM5","json":"https://pith.science/pith/JBDSQ24BRRMQJBKLMJX3RG7RM5.json","graph_json":"https://pith.science/api/pith-number/JBDSQ24BRRMQJBKLMJX3RG7RM5/graph.json","events_json":"https://pith.science/api/pith-number/JBDSQ24BRRMQJBKLMJX3RG7RM5/events.json","paper":"https://pith.science/paper/JBDSQ24B"},"agent_actions":{"view_html":"https://pith.science/pith/JBDSQ24BRRMQJBKLMJX3RG7RM5","download_json":"https://pith.science/pith/JBDSQ24BRRMQJBKLMJX3RG7RM5.json","view_paper":"https://pith.science/paper/JBDSQ24B","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.02341&json=true","fetch_graph":"https://pith.science/api/pith-number/JBDSQ24BRRMQJBKLMJX3RG7RM5/graph.json","fetch_events":"https://pith.science/api/pith-number/JBDSQ24BRRMQJBKLMJX3RG7RM5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JBDSQ24BRRMQJBKLMJX3RG7RM5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JBDSQ24BRRMQJBKLMJX3RG7RM5/action/storage_attestation","attest_author":"https://pith.science/pith/JBDSQ24BRRMQJBKLMJX3RG7RM5/action/author_attestation","sign_citation":"https://pith.science/pith/JBDSQ24BRRMQJBKLMJX3RG7RM5/action/citation_signature","submit_replication":"https://pith.science/pith/JBDSQ24BRRMQJBKLMJX3RG7RM5/action/replication_record"}},"created_at":"2026-05-18T00:39:35.285460+00:00","updated_at":"2026-05-18T00:39:35.285460+00:00"}