{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:ZZCGQ5ARUSPTO2T2VJWMLQK6FH","short_pith_number":"pith:ZZCGQ5AR","schema_version":"1.0","canonical_sha256":"ce44687411a49f376a7aaa6cc5c15e29d8fa6ae4ba0010c40a9e6462b3e044bb","source":{"kind":"arxiv","id":"1507.08995","version":2},"attestation_state":"computed","paper":{"title":"Search for gamma-ray emission from the Coma Cluster with six years of Fermi-LAT data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"The Fermi-LAT Collaboration, Y. Rephaeli","submitted_at":"2015-07-31T19:59:52Z","abstract_excerpt":"We present results from {\\gamma}-ray observations of the Coma cluster incorporating 6 years of Fermi-LAT data and the newly released {\\emph{Pass 8}} event-level analysis. Our analysis of the region reveals low-significance residual structures within the virial radius of the cluster that are too faint for a detailed investigation with the current data. Using a likelihood approach that is free of assumptions on the spectral shape we derive upper limits on the {\\gamma}-ray flux that is expected from energetic particle interactions in the cluster. We also consider a benchmark spatial and spectral "},"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":"1507.08995","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-07-31T19:59:52Z","cross_cats_sorted":[],"title_canon_sha256":"de452d43e8622693e93769623daed0fce52fd7379ae62ed4b418bf832d0b1f73","abstract_canon_sha256":"0e0227da3b5bb6cbd9e0c9625c0d97337f7e2351b5ba7a03773c98251973e34e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:19:20.463050Z","signature_b64":"8ivnYhA+FDkLmCSqJ84WMf0GGdIibwfJ3+kB41KIgUNp7hy+9zZRhXYEJklGwS1L8ZT8rWnKcV5FtGTgNlWvDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ce44687411a49f376a7aaa6cc5c15e29d8fa6ae4ba0010c40a9e6462b3e044bb","last_reissued_at":"2026-05-18T01:19:20.462657Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:19:20.462657Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Search for gamma-ray emission from the Coma Cluster with six years of Fermi-LAT data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"The Fermi-LAT Collaboration, Y. Rephaeli","submitted_at":"2015-07-31T19:59:52Z","abstract_excerpt":"We present results from {\\gamma}-ray observations of the Coma cluster incorporating 6 years of Fermi-LAT data and the newly released {\\emph{Pass 8}} event-level analysis. Our analysis of the region reveals low-significance residual structures within the virial radius of the cluster that are too faint for a detailed investigation with the current data. Using a likelihood approach that is free of assumptions on the spectral shape we derive upper limits on the {\\gamma}-ray flux that is expected from energetic particle interactions in the cluster. We also consider a benchmark spatial and spectral "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.08995","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":"1507.08995","created_at":"2026-05-18T01:19:20.462721+00:00"},{"alias_kind":"arxiv_version","alias_value":"1507.08995v2","created_at":"2026-05-18T01:19:20.462721+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.08995","created_at":"2026-05-18T01:19:20.462721+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZZCGQ5ARUSPT","created_at":"2026-05-18T12:29:52.810259+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZZCGQ5ARUSPTO2T2","created_at":"2026-05-18T12:29:52.810259+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZZCGQ5AR","created_at":"2026-05-18T12:29:52.810259+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/ZZCGQ5ARUSPTO2T2VJWMLQK6FH","json":"https://pith.science/pith/ZZCGQ5ARUSPTO2T2VJWMLQK6FH.json","graph_json":"https://pith.science/api/pith-number/ZZCGQ5ARUSPTO2T2VJWMLQK6FH/graph.json","events_json":"https://pith.science/api/pith-number/ZZCGQ5ARUSPTO2T2VJWMLQK6FH/events.json","paper":"https://pith.science/paper/ZZCGQ5AR"},"agent_actions":{"view_html":"https://pith.science/pith/ZZCGQ5ARUSPTO2T2VJWMLQK6FH","download_json":"https://pith.science/pith/ZZCGQ5ARUSPTO2T2VJWMLQK6FH.json","view_paper":"https://pith.science/paper/ZZCGQ5AR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1507.08995&json=true","fetch_graph":"https://pith.science/api/pith-number/ZZCGQ5ARUSPTO2T2VJWMLQK6FH/graph.json","fetch_events":"https://pith.science/api/pith-number/ZZCGQ5ARUSPTO2T2VJWMLQK6FH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZZCGQ5ARUSPTO2T2VJWMLQK6FH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZZCGQ5ARUSPTO2T2VJWMLQK6FH/action/storage_attestation","attest_author":"https://pith.science/pith/ZZCGQ5ARUSPTO2T2VJWMLQK6FH/action/author_attestation","sign_citation":"https://pith.science/pith/ZZCGQ5ARUSPTO2T2VJWMLQK6FH/action/citation_signature","submit_replication":"https://pith.science/pith/ZZCGQ5ARUSPTO2T2VJWMLQK6FH/action/replication_record"}},"created_at":"2026-05-18T01:19:20.462721+00:00","updated_at":"2026-05-18T01:19:20.462721+00:00"}