{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:PJC7EXTRIQZFFQG4NF7WW67453","short_pith_number":"pith:PJC7EXTR","schema_version":"1.0","canonical_sha256":"7a45f25e71443252c0dc697f6b7bfceeff95aa9970c71f2a59ec5d766bbf3bca","source":{"kind":"arxiv","id":"1109.3810","version":1},"attestation_state":"computed","paper":{"title":"Searching for Dark Matter Annihilation in M87","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Alexander Summa, Dominik Els\\\"asser, Karl Mannheim, Michael R\\\"uger, Sheetal Saxena","submitted_at":"2011-09-17T17:41:31Z","abstract_excerpt":"Clusters of galaxies, such as the Virgo cluster, host enormous quantities of dark matter, making them prime targets for efforts in indirect dark matter detection via potential radiative signatures from annihilation of dark matter particles and subsequent radiative losses of annihilation products. However, a careful study of ubiquitous astrophysical backgrounds is mandatory to single out potential evidence for dark matter annihilation. Here, we construct a multiwavelength spectral energy distribution for the central radio galaxy in the Virgo cluster, M87, using a state-of-the-art numerical Sync"},"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":"1109.3810","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-09-17T17:41:31Z","cross_cats_sorted":[],"title_canon_sha256":"1e3c81b888499c4fdd2c4c1a5421f1f949a5929108f19460787e95530e4a9460","abstract_canon_sha256":"08e98464353a19d989716d708e48dd795e65fc7eaaa39e1cf42d3dbe253b6039"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:29.722401Z","signature_b64":"6ukTv2F1ZxCHdbCU5DQgeXmJdNfwcdR/a191sFtv+6QrbvZvcuJaZSWjBIeilVXXt6lK7hZVuCvrh3A1sAjTAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7a45f25e71443252c0dc697f6b7bfceeff95aa9970c71f2a59ec5d766bbf3bca","last_reissued_at":"2026-05-18T02:00:29.721806Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:29.721806Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Searching for Dark Matter Annihilation in M87","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Alexander Summa, Dominik Els\\\"asser, Karl Mannheim, Michael R\\\"uger, Sheetal Saxena","submitted_at":"2011-09-17T17:41:31Z","abstract_excerpt":"Clusters of galaxies, such as the Virgo cluster, host enormous quantities of dark matter, making them prime targets for efforts in indirect dark matter detection via potential radiative signatures from annihilation of dark matter particles and subsequent radiative losses of annihilation products. However, a careful study of ubiquitous astrophysical backgrounds is mandatory to single out potential evidence for dark matter annihilation. Here, we construct a multiwavelength spectral energy distribution for the central radio galaxy in the Virgo cluster, M87, using a state-of-the-art numerical Sync"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.3810","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":"1109.3810","created_at":"2026-05-18T02:00:29.721883+00:00"},{"alias_kind":"arxiv_version","alias_value":"1109.3810v1","created_at":"2026-05-18T02:00:29.721883+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.3810","created_at":"2026-05-18T02:00:29.721883+00:00"},{"alias_kind":"pith_short_12","alias_value":"PJC7EXTRIQZF","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_16","alias_value":"PJC7EXTRIQZFFQG4","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_8","alias_value":"PJC7EXTR","created_at":"2026-05-18T12:26:39.201973+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/PJC7EXTRIQZFFQG4NF7WW67453","json":"https://pith.science/pith/PJC7EXTRIQZFFQG4NF7WW67453.json","graph_json":"https://pith.science/api/pith-number/PJC7EXTRIQZFFQG4NF7WW67453/graph.json","events_json":"https://pith.science/api/pith-number/PJC7EXTRIQZFFQG4NF7WW67453/events.json","paper":"https://pith.science/paper/PJC7EXTR"},"agent_actions":{"view_html":"https://pith.science/pith/PJC7EXTRIQZFFQG4NF7WW67453","download_json":"https://pith.science/pith/PJC7EXTRIQZFFQG4NF7WW67453.json","view_paper":"https://pith.science/paper/PJC7EXTR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1109.3810&json=true","fetch_graph":"https://pith.science/api/pith-number/PJC7EXTRIQZFFQG4NF7WW67453/graph.json","fetch_events":"https://pith.science/api/pith-number/PJC7EXTRIQZFFQG4NF7WW67453/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PJC7EXTRIQZFFQG4NF7WW67453/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PJC7EXTRIQZFFQG4NF7WW67453/action/storage_attestation","attest_author":"https://pith.science/pith/PJC7EXTRIQZFFQG4NF7WW67453/action/author_attestation","sign_citation":"https://pith.science/pith/PJC7EXTRIQZFFQG4NF7WW67453/action/citation_signature","submit_replication":"https://pith.science/pith/PJC7EXTRIQZFFQG4NF7WW67453/action/replication_record"}},"created_at":"2026-05-18T02:00:29.721883+00:00","updated_at":"2026-05-18T02:00:29.721883+00:00"}