{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:SVC6HT7NTJOXYGN7SJSGLUPFYN","short_pith_number":"pith:SVC6HT7N","schema_version":"1.0","canonical_sha256":"9545e3cfed9a5d7c19bf926465d1e5c366350bb6730395e2d0df353524e41362","source":{"kind":"arxiv","id":"1407.4849","version":2},"attestation_state":"computed","paper":{"title":"Note on the dark matter explanation of the ARCADE excess and AMS data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Malcolm Fairbairn, Philipp Grothaus","submitted_at":"2014-07-17T22:11:11Z","abstract_excerpt":"In this paper we show that positron data from AMS seems to rule out the explanation of the ARCADE isotropic radio background excess in terms of self-annihilating dark matter. In earlier works it was found that leptonic annihilation channels of light dark matter provide a good fit to the excess due to synchrotron emission of the final state particles. However, limits on the self-annihilation cross-section derived from the positron data of AMS now severely constrain light self-annihilating dark matter and cross-sections below that of a thermal relic are already tested for leptonic annihilation c"},"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":"1407.4849","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-07-17T22:11:11Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"5055a90d042df31b73a3114e641725ccc766d889fee7cf3080c1dfecf2e4a58f","abstract_canon_sha256":"288e84cccc67c243c8735a2bad0a8e1abe7a06ba641ebd85e312c4e35ef13b44"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:30:40.121441Z","signature_b64":"iMOKF3CpEztpnhATIo68cpZ3Z88rIn6PRtE8n/2UOGGSir67lcivpR8/lHxU9iy9D8JTFwY86n1k9+RZ4+QCCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9545e3cfed9a5d7c19bf926465d1e5c366350bb6730395e2d0df353524e41362","last_reissued_at":"2026-05-18T02:30:40.120956Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:30:40.120956Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Note on the dark matter explanation of the ARCADE excess and AMS data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Malcolm Fairbairn, Philipp Grothaus","submitted_at":"2014-07-17T22:11:11Z","abstract_excerpt":"In this paper we show that positron data from AMS seems to rule out the explanation of the ARCADE isotropic radio background excess in terms of self-annihilating dark matter. In earlier works it was found that leptonic annihilation channels of light dark matter provide a good fit to the excess due to synchrotron emission of the final state particles. However, limits on the self-annihilation cross-section derived from the positron data of AMS now severely constrain light self-annihilating dark matter and cross-sections below that of a thermal relic are already tested for leptonic annihilation c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.4849","kind":"arxiv","version":2},"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":"1407.4849","created_at":"2026-05-18T02:30:40.121023+00:00"},{"alias_kind":"arxiv_version","alias_value":"1407.4849v2","created_at":"2026-05-18T02:30:40.121023+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.4849","created_at":"2026-05-18T02:30:40.121023+00:00"},{"alias_kind":"pith_short_12","alias_value":"SVC6HT7NTJOX","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_16","alias_value":"SVC6HT7NTJOXYGN7","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_8","alias_value":"SVC6HT7N","created_at":"2026-05-18T12:28:49.207871+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/SVC6HT7NTJOXYGN7SJSGLUPFYN","json":"https://pith.science/pith/SVC6HT7NTJOXYGN7SJSGLUPFYN.json","graph_json":"https://pith.science/api/pith-number/SVC6HT7NTJOXYGN7SJSGLUPFYN/graph.json","events_json":"https://pith.science/api/pith-number/SVC6HT7NTJOXYGN7SJSGLUPFYN/events.json","paper":"https://pith.science/paper/SVC6HT7N"},"agent_actions":{"view_html":"https://pith.science/pith/SVC6HT7NTJOXYGN7SJSGLUPFYN","download_json":"https://pith.science/pith/SVC6HT7NTJOXYGN7SJSGLUPFYN.json","view_paper":"https://pith.science/paper/SVC6HT7N","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1407.4849&json=true","fetch_graph":"https://pith.science/api/pith-number/SVC6HT7NTJOXYGN7SJSGLUPFYN/graph.json","fetch_events":"https://pith.science/api/pith-number/SVC6HT7NTJOXYGN7SJSGLUPFYN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SVC6HT7NTJOXYGN7SJSGLUPFYN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SVC6HT7NTJOXYGN7SJSGLUPFYN/action/storage_attestation","attest_author":"https://pith.science/pith/SVC6HT7NTJOXYGN7SJSGLUPFYN/action/author_attestation","sign_citation":"https://pith.science/pith/SVC6HT7NTJOXYGN7SJSGLUPFYN/action/citation_signature","submit_replication":"https://pith.science/pith/SVC6HT7NTJOXYGN7SJSGLUPFYN/action/replication_record"}},"created_at":"2026-05-18T02:30:40.121023+00:00","updated_at":"2026-05-18T02:30:40.121023+00:00"}