{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1999:76J6UHOJPOIZBY2M3XED6BLMSB","short_pith_number":"pith:76J6UHOJ","schema_version":"1.0","canonical_sha256":"ff93ea1dc97b9190e34cddc83f056c9070f3098de7c7d20d09a85a37a9943d00","source":{"kind":"arxiv","id":"astro-ph/9902115","version":1},"attestation_state":"computed","paper":{"title":"A Cluster Merger and the Origin of the Extended Radio Emission in Abell 3667","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"J. M. Stone, J. O. Burns, K. Roettiger","submitted_at":"1999-02-08T15:42:26Z","abstract_excerpt":"We present a numerical model for the extended steep-spectrum radio sources and the elongated X-ray structure in A3667 based on new 3-dimensional MHD/N-body simulations. The X-ray and optical analyses of A3667 indicate that it has undergone a recent subcluster merger event. We believe that the Mpc-scale radio sources identified in A3667 are also a consequence of the merger. Our previous numerical simulations show that mergers often produce large-scale shocks and turbulence capable of both magnetic field amplification and in-situ reacceleration of relativistic particles. Our model suggests that "},"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":"astro-ph/9902115","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1999-02-08T15:42:26Z","cross_cats_sorted":[],"title_canon_sha256":"7c31e8ed41948543580ed3328f57688979c8c903c3f72bef32b242947e30b9f5","abstract_canon_sha256":"758da6d3594ed5ea9fc88147d04aa897bc5cb9746e8e273907b2c5e8483dc6a5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:10:41.701564Z","signature_b64":"uJpVAT3uSn0LwuXcLE6TvxAraOpRK7PRqsWrpmee5Qb3N0nXra5THdTaWpb+Jm8rdM3Nfa/6OVJYfZ7gFFbxCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff93ea1dc97b9190e34cddc83f056c9070f3098de7c7d20d09a85a37a9943d00","last_reissued_at":"2026-07-04T16:10:41.701139Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:10:41.701139Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Cluster Merger and the Origin of the Extended Radio Emission in Abell 3667","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"J. M. Stone, J. O. Burns, K. Roettiger","submitted_at":"1999-02-08T15:42:26Z","abstract_excerpt":"We present a numerical model for the extended steep-spectrum radio sources and the elongated X-ray structure in A3667 based on new 3-dimensional MHD/N-body simulations. The X-ray and optical analyses of A3667 indicate that it has undergone a recent subcluster merger event. We believe that the Mpc-scale radio sources identified in A3667 are also a consequence of the merger. Our previous numerical simulations show that mergers often produce large-scale shocks and turbulence capable of both magnetic field amplification and in-situ reacceleration of relativistic particles. Our model suggests that "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9902115","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/9902115/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"astro-ph/9902115","created_at":"2026-07-04T16:10:41.701193+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9902115v1","created_at":"2026-07-04T16:10:41.701193+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9902115","created_at":"2026-07-04T16:10:41.701193+00:00"},{"alias_kind":"pith_short_12","alias_value":"76J6UHOJPOIZ","created_at":"2026-07-04T16:10:41.701193+00:00"},{"alias_kind":"pith_short_16","alias_value":"76J6UHOJPOIZBY2M","created_at":"2026-07-04T16:10:41.701193+00:00"},{"alias_kind":"pith_short_8","alias_value":"76J6UHOJ","created_at":"2026-07-04T16:10:41.701193+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2606.05355","citing_title":"Bulk vs. turbulent motions at the centres of galaxy clusters: AGN-driven turbulence according to TNG-Cluster","ref_index":68,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/76J6UHOJPOIZBY2M3XED6BLMSB","json":"https://pith.science/pith/76J6UHOJPOIZBY2M3XED6BLMSB.json","graph_json":"https://pith.science/api/pith-number/76J6UHOJPOIZBY2M3XED6BLMSB/graph.json","events_json":"https://pith.science/api/pith-number/76J6UHOJPOIZBY2M3XED6BLMSB/events.json","paper":"https://pith.science/paper/76J6UHOJ"},"agent_actions":{"view_html":"https://pith.science/pith/76J6UHOJPOIZBY2M3XED6BLMSB","download_json":"https://pith.science/pith/76J6UHOJPOIZBY2M3XED6BLMSB.json","view_paper":"https://pith.science/paper/76J6UHOJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/9902115&json=true","fetch_graph":"https://pith.science/api/pith-number/76J6UHOJPOIZBY2M3XED6BLMSB/graph.json","fetch_events":"https://pith.science/api/pith-number/76J6UHOJPOIZBY2M3XED6BLMSB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/76J6UHOJPOIZBY2M3XED6BLMSB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/76J6UHOJPOIZBY2M3XED6BLMSB/action/storage_attestation","attest_author":"https://pith.science/pith/76J6UHOJPOIZBY2M3XED6BLMSB/action/author_attestation","sign_citation":"https://pith.science/pith/76J6UHOJPOIZBY2M3XED6BLMSB/action/citation_signature","submit_replication":"https://pith.science/pith/76J6UHOJPOIZBY2M3XED6BLMSB/action/replication_record"}},"created_at":"2026-07-04T16:10:41.701193+00:00","updated_at":"2026-07-04T16:10:41.701193+00:00"}