{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:ASQCPZ42YDMUF3YRVS72GBR6AP","short_pith_number":"pith:ASQCPZ42","schema_version":"1.0","canonical_sha256":"04a027e79ac0d942ef11acbfa3063e03e026d6a547a8e7a6058ce491489084ce","source":{"kind":"arxiv","id":"0908.2428","version":3},"attestation_state":"computed","paper":{"title":"Extragalactic gamma-ray background radiation from dark matter annihilation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Jesus Zavala, Michael Boylan-Kolchin, Volker Springel","submitted_at":"2009-08-17T20:01:05Z","abstract_excerpt":"If dark matter is composed of neutralinos, one of the most exciting prospects for its detection lies in observations of the gamma-ray radiation created in pair annihilations between neutralinos, a process that may contribute significantly to the extragalactic gamma-ray background (EGB) radiation. We here use the high-resolution Millennium-II simulation of cosmic structure formation to produce the first full-sky maps of the expected radiation coming from extragalactic dark matter structures. Our map making procedure takes into account the total gamma-ray luminosity from all haloes and their sub"},"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":"0908.2428","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-08-17T20:01:05Z","cross_cats_sorted":[],"title_canon_sha256":"f1b7bc47c5de10b0e0acf304dc4d53471f7bc1ca9861d4abb3556c99b0744bb8","abstract_canon_sha256":"dc6160cc7ec25cfb345132545beefc79f3f7701e0688b49684624d564c55f5f1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:34:01.474843Z","signature_b64":"mj37eDTtZmjsx2PhM+4yTmkqHnXzwh9QeeCoxNOZ6MS6NB6gBzOeyPvz+vx5GADuekdVWsUgrG8iJap25U15BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"04a027e79ac0d942ef11acbfa3063e03e026d6a547a8e7a6058ce491489084ce","last_reissued_at":"2026-05-18T04:34:01.474364Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:34:01.474364Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Extragalactic gamma-ray background radiation from dark matter annihilation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Jesus Zavala, Michael Boylan-Kolchin, Volker Springel","submitted_at":"2009-08-17T20:01:05Z","abstract_excerpt":"If dark matter is composed of neutralinos, one of the most exciting prospects for its detection lies in observations of the gamma-ray radiation created in pair annihilations between neutralinos, a process that may contribute significantly to the extragalactic gamma-ray background (EGB) radiation. We here use the high-resolution Millennium-II simulation of cosmic structure formation to produce the first full-sky maps of the expected radiation coming from extragalactic dark matter structures. Our map making procedure takes into account the total gamma-ray luminosity from all haloes and their sub"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0908.2428","kind":"arxiv","version":3},"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":"0908.2428","created_at":"2026-05-18T04:34:01.474437+00:00"},{"alias_kind":"arxiv_version","alias_value":"0908.2428v3","created_at":"2026-05-18T04:34:01.474437+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0908.2428","created_at":"2026-05-18T04:34:01.474437+00:00"},{"alias_kind":"pith_short_12","alias_value":"ASQCPZ42YDMU","created_at":"2026-05-18T12:25:58.837520+00:00"},{"alias_kind":"pith_short_16","alias_value":"ASQCPZ42YDMUF3YR","created_at":"2026-05-18T12:25:58.837520+00:00"},{"alias_kind":"pith_short_8","alias_value":"ASQCPZ42","created_at":"2026-05-18T12:25:58.837520+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/ASQCPZ42YDMUF3YRVS72GBR6AP","json":"https://pith.science/pith/ASQCPZ42YDMUF3YRVS72GBR6AP.json","graph_json":"https://pith.science/api/pith-number/ASQCPZ42YDMUF3YRVS72GBR6AP/graph.json","events_json":"https://pith.science/api/pith-number/ASQCPZ42YDMUF3YRVS72GBR6AP/events.json","paper":"https://pith.science/paper/ASQCPZ42"},"agent_actions":{"view_html":"https://pith.science/pith/ASQCPZ42YDMUF3YRVS72GBR6AP","download_json":"https://pith.science/pith/ASQCPZ42YDMUF3YRVS72GBR6AP.json","view_paper":"https://pith.science/paper/ASQCPZ42","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0908.2428&json=true","fetch_graph":"https://pith.science/api/pith-number/ASQCPZ42YDMUF3YRVS72GBR6AP/graph.json","fetch_events":"https://pith.science/api/pith-number/ASQCPZ42YDMUF3YRVS72GBR6AP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ASQCPZ42YDMUF3YRVS72GBR6AP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ASQCPZ42YDMUF3YRVS72GBR6AP/action/storage_attestation","attest_author":"https://pith.science/pith/ASQCPZ42YDMUF3YRVS72GBR6AP/action/author_attestation","sign_citation":"https://pith.science/pith/ASQCPZ42YDMUF3YRVS72GBR6AP/action/citation_signature","submit_replication":"https://pith.science/pith/ASQCPZ42YDMUF3YRVS72GBR6AP/action/replication_record"}},"created_at":"2026-05-18T04:34:01.474437+00:00","updated_at":"2026-05-18T04:34:01.474437+00:00"}